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Utilizing Bio-fuel Beyond Experimental Use

grumpyman writes "A C$14 million factory near Montreal started producing biodiesel fuel two weeks ago from the bones, innards and other parts of farm animals. At full capacity plant will produce 35 million liters (9.2 million U.S. gallons) of biodiesel a year, the greenhouse gas equivalent of removing 16,000 light trucks or 22,000 cars from the roads."

384 comments

  1. Automotive fuel by PlayfullyClever · · Score: 5, Insightful

    For some time I've thought the future of automotive fuel lies in biodiesel rather than hydrogen. Hydrogen is just very hard to work with because of its low energy density and the fact it is normally a gas. Generation, transportation, storage and utilization all face large challenges.
    For biodiesel, all the steps except generation are already solved and the infrastructure in place, and the generation problems do not seem large. (Even without the existing infrastructure, I suspect biodiesel wins economically.)

    Generation from algae is particularly promising, as it doesn't require arable land, and can use salt water.

    --
    Check out my website: Playfully Clever
    1. Re:Automotive fuel by giorgiofr · · Score: 1

      I see it more as a temporary measure before fuel cells are really a viable option. After all, biodiesel is more of a patch than a solution. Sure, it helps, and the infrastructure is mostly there.

      --
      Global warming is a cube.
    2. Re:Automotive fuel by Tx · · Score: 2, Interesting

      Why is it a "patch"? It's completely carbon neutral and sustainable.

      --
      Oh no... it's the future.
    3. Re:Automotive fuel by HankB · · Score: 2, Insightful

      From TFA:

      Biodiesel emits little of the smog of conventional gasoline or diesel fuel and almost none of the heat-trapping gases that most scientists say are driving up temperatures and could cause more floods, storms and rising sea levels in coming decades.

      I call bullshit on at least one claim. The primary greenhouse gas is CO2 and biodiesel is still carbon based so it still produces CO2. If that claim is wrong, what about the others?

      It may be true that biodiesel reduces our consumption of fossil fuels, but that depends on how much fossil fuel is consumed to produce biodiesel.

    4. Re:Automotive fuel by Anonymous Coward · · Score: 0

      sure you use fossil fuel to bootstrap the biodiesel process, but after that you can run everything off biodiesel. you are correct though, it does release CO2. the thing is, the only C02 that is released is the CO2 the plants/animals/whatever consume during their life cycle.

    5. Re:Automotive fuel by AndyChrist · · Score: 5, Insightful

      I call bullshit on at least one claim. The primary greenhouse gas is CO2 and biodiesel is still carbon based so it still produces CO2. If that claim is wrong, what about the others?

      Alright, genius, what do you think is going to happen to the carbon in the waste products used here if it isn't used to make fuel?

      A damn lot (all?) of it is going to end up back in the environment anyway as it decomposes. That's why this is "carbon neutral."

      It may be true that biodiesel reduces our consumption of fossil fuels, but that depends on how much fossil fuel is consumed to produce biodiesel.

      If more usable energy comes out of that process than went in, the increase in CO2 in the environment has been reduced.

    6. Re:Automotive fuel by EntropyMan · · Score: 1

      I agree. I've always felt that hydrogen is just too much of a pain in the ass to make it into wide scale commercial production. It might be useful in niche markets and for niche uses, but as something that's going to stave off Peak Oil I'd say forget it. Biofuels are a much better "drop in replacement".

    7. Re:Automotive fuel by wpiman · · Score: 3, Interesting
      In the first case where the fuel is made from turkey inards and what not- that makes alot of sense. The stuff is going to be throw out anyways- and if the energy output is much greater than that of transporting the stuff to the site plus the energy used in the process- it is a real win for the company and the environment.

      The second part where the fuel comes from peanut or other oils- I fail to see how that can be beneficial. Farm tractors burn diesel to harvest the peanuts, fetiziliers made from and processed with petroleum are throw into the field, and then energy is needed to harvest the oils. If this can all be done with some much greater output than input- then great- but from what I have seen- often times these other factors are not taken into account.

    8. Re:Automotive fuel by blakestah · · Score: 5, Insightful

      I call bullshit on at least one claim. The primary greenhouse gas is CO2 and biodiesel is still carbon based so it still produces CO2. If that claim is wrong, what about the others?


      Biodiesel emits CO2, this is true.

      However, that CO2 was trapped by plants in the last year or two. Any large extent to which we switch to biodiesel will dramatically reduce net CO2 emissions.

      Petroleum based diesel emits CO2 that was trapped by plants tens of thousands of years ago (or more). This causes a shift in greenhouse gases. By and large, B100 biodiesel does not.

      The real problem, however, is cost. Yellow grease produced biodiesel has a wholesale cost 2-3 times greater than petroleum based diesel, and plant-based biodiesel costs 3-4 times more wholesale. Unless there is a tax or government subsidy for recyclable diesel (diesel in which the CO2 was trapped by plants recently), biodiesel will never take off b/c few consumers will double or triple their fuel costs to use a sustainable energy source.

    9. Re:Automotive fuel by Anonymous Coward · · Score: 0

      Maybe animal-derived bio-fuel is an interesting niche market, but Americans use vastly more oil than an operation like this could ever hope to generate from turkey innards. And the concept of raising animals or plants specifically for bio-fuel is pretty conclusively stupid.

    10. Re:Automotive fuel by peterpi · · Score: 4, Insightful
      It's a badly worded comment, but the intention is correct.

      C02 released from burning biodiesel was already in the Earth's carbon cycle. It's like if you were to burn a tree; you're not introducing any new C02 into the Earth's system.

      The C02 released from fossil fuels was not previously part of the carbon cycle. It was stored away underground as oil or coal.

      That's the key difference.

    11. Re:Automotive fuel by Tx · · Score: 4, Interesting

      Tractors and other farm machinery can run on biodiesel themselves, and fertilisers don't need to be petroleum based. Yes, one needs to be aware of those things in order to ensure that the whole process is indeed carbon neutral, but it's not hard to do, it may add a little to the cost.

      The real question is, when you factor in all the costs associated with hydrogen - new infrastructure, new vehicles, renewable energy sources to manufacture the hydrogen (without which it is pointless), is there any way hydrogen can be cheaper than biodiesel?

      --
      Oh no... it's the future.
    12. Re:Automotive fuel by JohnWiney · · Score: 1

      And the primary reason it costs more is that it requires so much energy to produce it.

    13. Re:Automotive fuel by blakestah · · Score: 1

      And the primary reason it costs more is that it requires so much energy to produce it.

      There is nothing cheaper than pumping energy straight out of the ground. The costs associated with biodiesel are far from as simple as you make them out to be, though. The costs of farming and crude oil production are significant. The costs of refining are also significant. And until petroleum costs double (at least), biodiesel will not be a serious fuel except among those who value reducing greenhouse gases more than they value their money.

    14. Re:Automotive fuel by t0qer · · Score: 1
      Alright, genius, what do you think is going to happen to the carbon in the waste products used here if it isn't used to make fuel?


      He may have missed the mark with CO2, but cows produce 65 to 85 Tg of methane gas a year (which according to the EPA.gov is a greenhouse gas)
    15. Re:Automotive fuel by blakestah · · Score: 4, Insightful

      Why is it a "patch"? It's completely carbon neutral and sustainable.

      There are real questions about production capacity. If all the soy in the US were used in biodiesel it would produce 2.8 billion gallons of fuel a year. Or 68 million barrels of oil equivalent. That would last the United States 3-4 days at current energy usage rates. It should be easy to see farmland usage would need to be increased by 1-2 orders of magnitude to make a complete replacement.

      Right now biodiesel is just at a trickle. You need to think about capacity questions if it is to be a real replacement.

      The same may be claimed of hydrogen fuel. First, it is a high energy density fuel, but it is not an energy source. You still need to produce it in a petroleum-free manner to make it renewable. And production capacities necessary to make enough hydrogen are impossible. You just cannot do it.

      By far the most logical choice to handle the downtrend in petroleum is nuke-u-lar production, which is already cost competitive and has a supply sufficient to handle US current energy usage for another 100 years.

    16. Re:Automotive fuel by JohnWiney · · Score: 1

      How did I make the costs out to be simple? The cost of most (all?) products comes from two sources - energy and intellectual property. To the extent that products are commodities (i.e. low IP costs), their price reflects the energy required to make them. Biodiesel is not yet a commodity in that sense, but getting close, and the reason it is expensive is the energy required to create and distribute it is high - probably more than the energy using it will produce. If a commodity product is not economically sensible, it is probably not environmentally sensible. That doesn't necessarily mean that it is not right to produce it - experience (i.e. an IP component) may reduce the energy required in time. Slashdot had a story last week about a new idea in the production of biodiesel that may reduce the energy required.

    17. Re:Automotive fuel by mmkkbb · · Score: 1

      or those who make biodiesel themselves (or convert their cars to run on vegetable oil)

      --
      -mkb
    18. Re:Automotive fuel by radl33t · · Score: 1

      Sustainable? Farming 1,000,000 turkeys in a factory farm is not a neutral act. Carbon neutrality is a silly notion. Biodiesel just spreads out the externalities. I would be more satisfied if people claimed it was a step in the right direction rather then a solution to anthing.
      Biodiesel is silly because it ultimately depends on solar irradiation. A machine is more efficient at converting photons to work then any hair brained scheme based on photosynthesis. All the additional steps in this conversion further reduce effectiveness. Combine this with the uncertainty in energy payback and pollution.. There are better options for the future. Biodiesel is political and is favored by those with traditional infrastructure. It's simply posturing to take advantage of the present circumstances. There are better ways to manage waste.

    19. Re:Automotive fuel by blakestah · · Score: 1

      How did I make the costs out to be simple? The cost of most (all?) products comes from two sources - energy and intellectual property. To the extent that products are commodities (i.e. low IP costs), their price reflects the energy required to make them. Biodiesel is not yet a commodity in that sense, but getting close, and the reason it is expensive is the energy required to create and distribute it is high - probably more than the energy using it will produce. ...

      Spouting misinformation like this really does no one a service.

      It "costs" about 0.3 gallons of diesel fuel to produce 1 gallon of biodiesel. Most of the cost is in plant processing and refining. It is dramatically environmentally sensible, and reduces greenhouse emissions substantially. I agree that the place to attack the problem is in increasing production efficiency, which means better methods of plant processing and refining biodiesel.

    20. Re:Automotive fuel by ciroknight · · Score: 1

      Good luck getting nuke-u-lar (as you so quaintly put it) through the fundie firewall.

      Meanwhile scaling up biodiesel farm production wouldn't be all that bad. There are (of course) better materials to grow for higher yield and more effecient fuel (for example, rapeseed [canola] oil creates twice as much biodiesel after the conversion process than soy, and palm oil bests all of the below), and this can help a lot with the problems we're currently seeing in yield. But, as biodiesel is also diesel compatible (blendable), you can burn mixtures, which does a lot to help with the emmissions problems as well. Combine this with more and more ethanol blend fuels becoming available and we get better and better at managing our oil habit.

      Nuclear is a good cut-and-run technology (especially blended with hydrogen vehicles and solar power), but we're just not ready for that leap societally, even though we were probably ready technologically at least 20 years ago. Especially with the big T word now being the hotbutton political issue.

      --
      "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
    21. Re:Automotive fuel by Anonymous Coward · · Score: 1, Interesting

      This sounds like a good argument for the government to stop paying farmers not to farm their land. When there's real scarcity, there's no need to create an artificial restriction. Crank it up!

      On the hydrogen side of things, what prevents us from building "gas" stations (for lack of a better term) with solar arrays on the roof? There's always a pretty substantial superstructure over the pumps of a modern gas station, so put some power generation equipment up there (windmills? solar panels? trombe walls with water coils and turbines?), and run that power to a H20-separator/storage tank buried where the gasoline storage tanks would be in a current design. Then put a sign out that shows the current price based on how full the tank is (supply at that location) plus the inevitable markup. There's your hydrogen fuel generator, and the stations can sell off oxygen for medical uses as well. There's no need for trucking large tanks of extremely explosive stuff around (eliminates a few tank-truck jobs, so the Teamsters will be pissed), making the roads a tiny bit safer for everyone.

      After all, the bottleneck in production is due to having a central facility and a distribution chain. Distributing the production mechanism is the easiest way of reducing that bottleneck. (You could compare it to a mainframe+terminals vs. a PC network.)

    22. Re:Automotive fuel by JohnWiney · · Score: 1

      That is a long way from the numbers I have seen quoted, when the full costs are included, included the production of the raw materials, the dispoables used in production, etc. If your number is accurate, the cost of biodiesel should be about half that of conventional fuel, not double.

    23. Re:Automotive fuel by Anonymous Coward · · Score: 0

      In Ulm, Germany one can buy Biodiesel at the pump. It's cheaper than unleaded gasoline and regular diesel. I cannot say why - perhaps the government has established significant tax breaks for Biodiesel, but it is apparently very affordable.

    24. Re:Automotive fuel by memeplex · · Score: 1, Interesting

      Spot-on. Nuclear energy is the most absurdly under-used "resource." Imagine a fleet of Detroit electric cars charged up each night from the nuclear-powered grid. Carbon dioxide? Never heard of it . Waste can be processed efficiently and safely. It's the so-called "left" which has prevented the construction of new nuclear plants in the U.S. Workers of the world untie.

    25. Re:Automotive fuel by stienman · · Score: 1

      If more usable energy comes out of that process than went in...

      Then you've broken thermodynamics!

      -Adam

    26. Re:Automotive fuel by Dan+Ost · · Score: 1

      The biggest hurdle to biodiesel acceptance in automobiles is the fact that California doesn't allow diesel cars because they emit particulates. California is a big enough part of the American market that car makers won't make diesel cars for the rest of the nation. That's the big reason that the only diesel cars we've got over here are imports from Europe where diesel is more popular.

      --

      *sigh* back to work...
    27. Re:Automotive fuel by Anonymous Coward · · Score: 0

      It "costs" about 0.3 gallons of diesel fuel to produce 1 gallon of biodiesel.

      Not true according to the tests I've seen. Some people at a university here in Sweden calculated how much total energy that was needed to produce biodiesel. The total amount of energy needed in the production was 10% more that the total energy the biodiesel contained.

    28. Re:Automotive fuel by Ossifer · · Score: 2, Insightful

      C02 released from burning biodiesel was already in the Earth's carbon cycle. It's like if you were to burn a tree; you're not introducing any new C02 into the Earth's system.

      The C02 released from fossil fuels was not previously part of the carbon cycle. It was stored away underground as oil or coal.

      It seems to me that to have a positive effect on CO2 emissions, your act needs to not only lessen the amount of CO2 being released from otherwise permanently stored materials (oil, coal, natural gas), but it also mustn't prevent the natural storage of carbon into the earth. I.e. you have to look at both the IN-effect as well as the OUT-effect.

      If you make biodiesel out of what would otherwise go to a landfill and be "permanently" stored there, you in the very least lessen the effect of not having to pump as much oil from the ground. If you, however, were to make biofuel by growing something on what would otherwise be barren ground, you would still not be taking C out of the ground, nor would you be holding back any that would otherwise be going into the ground.

      If you burn a tree, you are indeed preventing the return of carbon into the ground, and thereby effectively introducing CO2 into the atmosphere.

    29. Re:Automotive fuel by memeplex · · Score: 0

      Your sig is disgusting. Advocating violence toward a woman with whom you disagree is reprehensible. Your post was insightful, though.

    30. Re:Automotive fuel by kasparov · · Score: 1

      Most of the solar cells I have seen are about 12-15% efficient, while this wiki link I saw posted above mentioned that the process above was about 85% efficient. Sounds better than most solar I've read about in terms of efficiency anyway. It even mentions that drier waste containing high levels of carbon (like plastics) could yield even higher effiencies. Also, if the waste is there why not use it? It's not like people are going to start creating waste soley to create bio-diesel. Being able to go into landfills and convert a lot of our waste into usable fuel sounds good to me--especially since the byproducts are mostly solid carbon and water.

      --
      There's no place I can be, since I found Serenity.
    31. Re:Automotive fuel by theshowmecanuck · · Score: 1
      However, that CO2 was trapped by plants in the last year or two. Any large extent to which we switch to biodiesel will dramatically reduce net CO2 emissions. Petroleum based diesel emits CO2 that was trapped by plants tens of thousands of years ago (or more). This causes a shift in greenhouse gases. By and large, B100 biodiesel does not.

      Just curious... does this then mean that with bio-diesal, we are releasing C02, some of which is just recycled back to the atmosphere, but some of which might otherwise have been bound up for tens of thousands of years (or more), so that we really are increasing it in the atmosphere? Just a point to ponder. But I agree, better than just wholesale release of CO2 that is already bound.

      One other thing... right now in the meat industry, more money is made from the parts of the cow that you can't eat than from the parts you can. The fats are used to make soaps, glycerine based products, etc. The "inedible" protein is extracted to make gelatins, glue, etc. We know about the protein meal and parts people don't normally eat that will go into dog food etc. The calcium is used whatever you need calcium for. The hide for leather products. The only thing from a cow that is not used right now is the 'moo'. And this goes pretty much for all other animal processing activities. If we tap into that supply, we might end up paying $100.00 just to do the laundry. :-)

      --
      -- I ignore anonymous replies to my comments and postings.
    32. Re:Automotive fuel by pigwiggle · · Score: 1

      There is this pernicious misconception that hydrogen power will be derived mainly from hydrogen gas. The research into hydrogen power is almost exclusively centered around fuel cells that use hydrogen, or rather a bare proton as the charge carrier. There is no reason this proton should necessarily come from hydrogen gas. Take methanol for example, ironically a precursor to biodiesel; it has a large energy density and as a volatile liquid can be distributed in the same manner as gasoline, perhaps even using the same infrastructure. Direct methanol fuel cells are already commercially available without government subsidy. The wholesale replacement of combustion engines with fuel cell powered motors is really an engineering problem and not a conceptual or fundamental one.

      --
      46 & 2
    33. Re:Automotive fuel by radl33t · · Score: 1

      1.) 85% efficiency is some nebulous measure way down the line. Plants are initially converting sunlight at far less thermal efficiency then solar cells. The majority of energy animals take from plants is wasted etc. And the steps continue to cascade so that the mere fractions of a % of the original solar energy ends up driving the car forward. I don't normally care about efficiency, but when you think about the ridiculous infrastructure needed to support these small efficiencies it becomes a problem. Agriculture is one of the most environmentally destructive human activities.
      2.) Solar thermal conversion is as high as 30% ( heat engines using Stirling/Rankine cycles) Economies of scale currently prohibit solar thermal techniques from matching combustion based Rankine maximums (45+%)
      3.) Diesel pollutes. You want to burn plastic? How is this any different then burning oil? Organic waste can be processed into methane and can be cycled back into agri industry as fertilizer or food. Both of these are better alternatives then biodiesel.
      4.) "The byproducts are mostly solid carbon and water" Gaseous carbon. I fail to see how this is any different from any other forms of hydrocarbon combustion. This plan is not sustainable. Furthermore, we need solutions that can be ramped up into massive industries. This small beans stuff will always be economically prohibitive compared with technologies that scale.

    34. Re:Automotive fuel by Anonymous Coward · · Score: 0

      The so-called "left" of which you refer, includes pro-nuclear power enthusiast including myself. Why does this have to be a conservative/liberal thing? Stereotyping just leads to more stagnation, and science suffers.

    35. Re:Automotive fuel by phaggood · · Score: 1

      Nuclear .. we're just not ready for that leap societally, even though we were probably ready technologically at least 20 years ago

      Oh yeah, we're *so* ready, with our viable storage site at Yucca... oh, nevermind.

      To get my 'high-five', these dudes have to start producing biofuel from the lakes of pig, salmon, chicken and other excretory-offal that hi-yield farming produces. Only through handling our sh*t will we finally get our sh*t together and find our way out of this fuel-starved sh*tuation.

    36. Re:Automotive fuel by level_headed_midwest · · Score: 1

      All of you are forgetting one *very* important physical law: conservation of matter.

      ALL processes are "carbon-neutral" because unless some asteroid crashes into the Earth and releases carbon, there is a SET amount of carbon in the Earth. Only the form varies, not the amount.

      --
      Just "gittin-r-done," day after day.
    37. Re:Automotive fuel by giorgosts · · Score: 1

      Hydrogen Economy and fuel cells are a troll. By putting a target too far away, the car companies and the petrol companies can explore the benefits of over-exploiting current practices. The most profitable cars to make and operate are SUV s and pickups, the ones least efficient. Look what happened to Europe with high petrol taxes. Over 80% of all vehicles run on (energy-efficient) diesel. If petroleum diesel is highly taxed and biodiesel has no tax, there's your clean economy.

    38. Re:Automotive fuel by woolio · · Score: 0, Flamebait
      That would last the United States 3-4 days at current energy usage rates.


      I think the real solution is to get the general public from doing something other than driving everywhere.

      Where I live, people even use their cars to take the trash from their apartment to the trash can. (Which is about 100ft away).

      Unfortunately, our leaders seem to feel that it is cheaper to wage war than it is to build a mass transit infrastructure and work towards social change.

      This whole culture of "living 100 miles from where you work" has to end -- now. People seem to have forgotten there was a time when cars didn't exist. Where you could buy food one the same block as you live. Where travelling 10s of miles a day wasn't necessary.

      Unfortunately, the big companies aren't real excited about this... Places like Wal-mart only enjoy large economies of scale because people have the *capability* to drive across town to get to the store. Yes, city buses also go there, but I don't think such a large store could exist if buses where the primary mode of transportation.
    39. Re:Automotive fuel by Anonymous Coward · · Score: 0

      Actually, nuclear production, while better by far than fossil fuel driven generation facilities, is not as cost effective in a lifetime cost analysis (given an industry standard 30 year facility lifetime) as wind, which is at this point roughly on par cost-wise with NG plants (barring US subsidies... ~grumble~). They both face rather stringent siting requirements, but wind, I would say, wins out given the utterly sustainable nature of it, zero emissions (ever) and none of the health or security concerns associated with nuclear production facilities.

    40. Re:Automotive fuel by Anonymous Coward · · Score: 0

      Soy is not the optimum choice of feed stock for bulk production of biodiesel. It produces only 345 pounds of oil per acre on average. In comparison, Sunflowers can produce an average of 720 pounds of oil per acre. Peanuts can produce an average of 815 pounds per acre. Canola (rapeseed) produces an average of 915 pounds of oil per acre. And the African oil palm produces 4,585 pounds of oil per acre (average).

      Algae can produce even larger quantities. The National Renewable Energy Laboratory (NREL), at a test facility near Roswell, New Mexico was able to harvest roughly 55 pounds of oil per day (yes, day) from a 1,000 square meter test pond. Per year, that would come out to around 20,075 pound of oil from space only 100x10 meters. If memory serves, that is smaller than the playing area of a football field.

      NREL estimates that on 490,000 acres of land, algae could produce the equivalent of 10 billion gallons of oil. How much land is 490,000 acres? The government pays farmers to leave about 60 million acres of farm land fallow (unused) each year, so more than enough land is already available. Also consider that the U.S. has a surplus of common oil crops (corn, soy, etc) each year. Then take into account that some strains of algae would grow best in desert like conditions which are unsuitable to traditional agriculture. Algae production would not compete for space in any way with traditional agriculture.

      Algae production would not compete with traditional agriculture for water either. Algae could easily use the run-off water from irrigation, it could use water from wast treatment facilities, it could also use saline water unsuitable for agriculture.

      Basing estimates of potential biodiesel production on the amount of soy (and only soy) grown in the U.S. each years is ridiculous, unless your goal is to make it appear that enough biodiesel could never be produced to fill demand. But if that is your goal, why not base your estimates on corn oil? The average acre of corn only produces 135 pounds of oil.

      Source :
      "From the Fryer to the Fuel Tank" by Joshua Tickell (ISBN: 0970722702)

    41. Re:Automotive fuel by ksheff · · Score: 1

      His point was that it's still going to produce CO2 which ends up in the atmosphere, but if the waste was disposed of normally it would stay as carbon based solids.

      --
      the good ground has been paved over by suicidal maniacs
    42. Re:Automotive fuel by kasparov · · Score: 1
      Did you even read the wiki link that I posted? Look at this section. The carbon isn't produced solely as gaseous carbon. The methane produced is actually re-used to keep the process going. The hydrocarbons in the oil produced are certainly not gaseous (yes, I know that they will be after the oil is consumed, but much of the carbon would have found it's way into the atomsphere anyway if left to decompose), and the site itself speaks of carbon solids as a byproduct (which can then be used for filtering, fertilizer, etc. It's not like they are just pitching waste into a fire to drive turbines with steam... They actually use the byproducts of the process as well.

      What, exactly, are we supposed to do without agriculture? My body is addicted to eating from time to time and we aren't quite to the vat-grown textured yeasts/artificially produced meats/vegetables stage yet (though from some of the articles posted on slashdot, it sounds like we might be getting closer). As long as it's here, why waste our waste? Plastic is thrown away every day. Why not recoup some of it into something useful? I'm not a huge fan of oil either and would like to see us use purely renewable sources, but I also don't like landfills and unused waste. They've even had success at converting junk tires with this technology. I'm not saying that it is perfect, it just seems like it is better than not using it in the first place. I'd certainly rather see them use this technology for sewage treatment/waste disposal than anything else I've seen. At least you get something in return. It also seems much preferable to drilling for oil in Alaska, etc.

      --
      There's no place I can be, since I found Serenity.
    43. Re:Automotive fuel by rssrss · · Score: 1
      Generation from algae is particularly promising, as it doesn't require arable land, and can use salt water.

      Widescale Biodiesel Production from Algae; Michael Briggs, University of New Hampshire, Physics Department; (revised August 2004).

      --
      In the land of the blind, the one-eyed man is king.
    44. Re:Automotive fuel by NitsujTPU · · Score: 1

      Should we honestly be concentrating on automotive fuels? Doesn't most of the air pollution and issue from fossil fuel consumption really come from energy production and industrial uses?

    45. Re:Automotive fuel by Chrispy1000000+the+2 · · Score: 1

      You know, solving the problem of storing nuclear waste isn't that hard to solve, you just have to tell some people to STFU, and make them realize that there's tonnes of other shit out there that's much more dangerous to you and me just sitting in our landfills. But, you know, everybody knows this, therefore no the media doesn't talk about it, therefore it must not be a problem.

      --
      Sig
    46. Re:Automotive fuel by Anonymous Coward · · Score: 0

      "The energy balance ratio of biodiesel is at least 2.5 to 1. For every unit of energy put into the fertilizer, pesticides, fuel, feedstock, extraction, refining, processing, and transporting of biodiesel there are at least 2.5 units of energy contained in the biodiesel."

      Source :
      "From the Fryer to the Fuel Tank" by Joshua Tickell, pg. 36 (ISBN: 0970722702)

      Wikipedia puts the energy balance of petroleum diesel at 0.843, and for petroleum gasoline, it puts the energy balance at 0.805. Wikipedia also notes that the energy balance of biodiesel is under some debate. It does vary depending on where it is produced and where it is used. If it shipped half way around the world and back in the production process, the energy balance is reduced, but it takes a great deal inefficiency to make it become negative. (For comparison, Wikipedia pegs the energy balance of bio-ethanol at 1.34.)

      http://en.wikipedia.org/wiki/Biodiesel

      In short, unless effort is put into making the source of the feedstock, the production site, and the point of use very geographically remote, biodiesel has a very good energy balance. Much less energy is used to produce it than is contained within what is produced.

    47. Re:Automotive fuel by ksheff · · Score: 1

      You don't think that it has anything to do with the fact that the diesel cars made by the American auto manufacturers in the 70s & 80s were sluggish noisy vehicles and turned the public off to the idea? When I've talked to VW sales people when looking at a TDI, it seems that they are still trying to fight the perception of diesel cars as demonstrated by GM's crapmobiles.

      --
      the good ground has been paved over by suicidal maniacs
    48. Re:Automotive fuel by edbarbar · · Score: 1


      Not necessarily true. The price of animal innards may go up, which would spur the production of more animal innards. Grain and other things use lots of petroleum to produce.

      The idea is that innards are just waste, which I don't believe. Everything is used.

      --
      Ed Barbar, President and General Manager, Furnit USA
    49. Re:Automotive fuel by ksheff · · Score: 2, Insightful

      I don't think people like comuting, but they would do that and live in surroundings that they can tolerate rather than being stacked in boxes with people that they loathe.

      --
      the good ground has been paved over by suicidal maniacs
    50. Re:Automotive fuel by RockModeNick · · Score: 2, Insightful

      Most importantly, hydrogen isn't a way to produce energy, it's only a way to STORE energy. Producing biodiesel from waste products or land that we would otherwise pay farmers not to grow corn on gives us a new way to gather tap the sun's near infinity of energy.

    51. Re:Automotive fuel by Anonymous Coward · · Score: 0

      The idea is that innards are just waste, which I don't believe. Everything is used.

      In america? Ask an american about eating offal.... Chitterlings, sweetbreads, kidneys, liver, black puddings: all delicacies discarded in rich countries and seen as too repulsive to eat. And faggots: hearts, livers and fatty bacon scraps minced up with herbs and breadcrumbs, and wrapped in the fatty membrane that holds the intestines in. Yum. But even though I've eaten most of the above and liked/loved them, I don't particularly want to eat turkey heads, feet, gizzards and arseholes.

    52. Re:Automotive fuel by Anonymous Coward · · Score: 1, Insightful

      Being stuck sucks ! Seriously if you happen to live in a nice place congrats but most urban areas are awful, to many people, to much noise, etc there are some nice ones (speaking of north america) but thats very much the exception and I think this is why people wish to commute, I live in the city in a single family home the noise from the factories that are about 5km away is horrible, the pollution and the fact that there are so many people so close its claustraphobic.

      People also *like* to drive (maybe not commute) its about freedom to come and go more or less as use please not subjugated to the tyranny of someone elses schedule I use public transit most of the time now ocasssionally walk its the worst part of my day it dosent take long, isnt crowded but its dehumanising the people are more like cattle I am glad I am finally getting a car this year. I understand the negative consequences of driving, but it took a long time for us to reach the point where we didnt have to live in tribes where there is no privacy and constantly judged by our "community" and all the other evils why regress ?

    53. Re:Automotive fuel by killjoe · · Score: 2, Interesting

      The reason why the storage is problem is hard to solve is the same reason you need to in the first place. People are selfish and they don't give a shit about you or the future generations. Just like you want them to STFU and shove your nuclear easte down their throats they want to tell the future generations to STFU and live with the fact that they chose to drive a two ton vehicle three blocks to get their groceries and the fact that they chose to live 50 miles away from their work with a huge lawn and spend two hours driving their 200lb body back and forth to work in their two ton vehicle.

      People are selfish. They don't care about anybody but themselves. It's what makes capitalism work so you can't undo it either.

      --
      evil is as evil does
    54. Re:Automotive fuel by Anonymous Coward · · Score: 0

      Good luck getting nuke-u-lar (as you so quaintly put it) through the fundie firewall.

      If by "fundie firewall" you mean "protests of environmentalists", then yes, it can be difficult. But it is still the right choice.

    55. Re:Automotive fuel by radl33t · · Score: 1

      1) I have little faith in the accuracy of wikipedia. So this is a "no." I have now read the linked section. I do not think there is a shortage in the availability of solid carbon. I can not comment on the efficacy of extracting carbon from turkey bones compared to current methods.
      2) I do not propose wasting waste. I think there are better ways to use waste then to produce heavy combustable fuel. Methane is a better fuel and recycling waste within the industry helps reduce the negative impacts of agriculture.
      3) I do not propose the elimination of agriculture, I simply mean to emphasize that additional pressures should not be placed on the industry that encourage expansion. The waste should be recycled within the industry.
      4) This whole energy from agriculture is a farce as far as I am concerned. First, we consume far more energy then we could hope to sustain by using plant and animal left overs. Second, there is not substantial evidence to support positive energy returns. This last point I feel is particularly damning. There are prominent groups that fall on both sides of this fence. Why not pursue something more clear cut?
      If we are certain of positive energy gains then I am still hesitant to accept diesel combustion as a realistic venture because a) diesel pollutes b) biodiesel requires traditional diesel (especially in canadian winters) c) realistically, the impacts are marginal compared to other areas where the money and time could instead be spent.

    56. Re:Automotive fuel by The+Terminator · · Score: 1

      The most useful way for Americans would be to cut the fuelconsumption of their cars. And if Detroit doesnt get it right then buy Japanese or European cars. Also the improvement of public transportation would be useful. thats for teh transportation sector. In housing throw away those mad airconditioners and build your houses in a sensible way. We have in Germany houses, they are experimental, which need no airconditioning in summer and no heating in winter, which even produce more energy than they consume. This works by intelligent isolation, use of shading, storage of heat in the summer for the use in winter and use of solar energy, solarthermal and solarvoltaic as well.
      These houses are a little more than 50% more expensive than conventional houses. The saving of energy amortizeses the higher costs within a few years (European prizes of Energy assumed)

      CU

    57. Re:Automotive fuel by maxume · · Score: 1

      Of course, most fossil fuels are indeed pumped out of the earth and therefore are probably part of the 'Earth's system'. They were even, at some point(this is only if you believe in 'science') probably some sort of bio-matter, as recently as tens of millions of years ago, and thus aren't really *new*.

      I get what you mean, I just think you have an interesting way of talking about it. I think lots of people talk about short-cycle vs. long-cycle carbon.

      --
      Nerd rage is the funniest rage.
    58. Re:Automotive fuel by PudriK · · Score: 1

      It's a natural result of economic realities. Because gas and cars are cheap, people can afford to live farther away, shop farther away, etc. (By cars=cheap, I mean, relatively... you can get a decent A-to-B car for $5,000.) If the cost of transportation rose, you could expect people to start living closer to work. Actually, you are already seeing this in many cities... downtown residential areas are re-gentrifying, although this is likely due to the direct transportation cost of time instead of money.

    59. Re:Automotive fuel by Squalish · · Score: 2, Insightful

      Yes, he is. But the relative contributions to pollution are vastly different. Which would you rather have your future generations deal with:

      Massive caverns set deep in bedrock that are just waiting for a volcano to spring up to throw it into the atmosphere and give 1% of the population cancer

      Or a hole in the ozone layer, massive amounts of smog and acid rain, the east coast moving 20 miles inland, and the definite release of larger amount of radiactive material thrown up in the ash of the coal you burnt for the energy than choice A would have spread?

      --
      People in Soviet Russia, however, appear to be afflicted with amusing juxtapositions of the aforementioned situation
    60. Re:Automotive fuel by smoker2 · · Score: 1
      $god[$choose_one] forbid that anybody actually reduces their usage/dependance on these types of fuel.

      It has always seemed to me that burning anything gives you a short term gain and a long term problem.

      I don't claim to have the answer, but if it ain't working and we don't have an alternative, surely we must stop doing what we are doing ?

    61. Re:Automotive fuel by Squalish · · Score: 1

      Algal biodiesel, while it doesn't seem to be a priority as far as pork barrel politics or industry PR[since there's no algae industry], has estimated maximum yields 200 per acre 200 times that of soy diesel, between 5000-20000 gallons per acre per year.

      Regarding terrestrial crops, and soybeans - The soy industry was just looking for a sponge to mop up its excess stock and spread PR - canola (rapeseed) oil has 3x the yield and comparable growing conditions. There are plenty of crops that need more favorable growing conditions, and grant much larger yields, the best / hardest to grow being oil palms.

      --
      People in Soviet Russia, however, appear to be afflicted with amusing juxtapositions of the aforementioned situation
    62. Re:Automotive fuel by ciroknight · · Score: 2, Interesting

      Technologically we've had a way to deal with nuclear waste for years now as well; breeder reactors can tear apart free Uranium into once again fissibles, knock it apart for faster decomp (shorter half-lives), and through further uranium enrichment, you can take those materials and run them right through a nuclear reactor as well.

      Also, on top of all of this, we are ignoring the fact that the waste is still radioactive, which means we can still draw power from it, even if it's at a much reduced scale. Combine that with heavy water and you get an almost geothermal-like effect, hot water rising, turns a turbine, releases heat, falls over the side into a collection tank which circulates its way back into the bottom of the tank. Of course, this would be a closed system, and you wouldn't have a "chain" reaction, but it's a good way to continue to draw power from it, while also keeping an eye on it.

      Besides, nobody really needs your high five; if they're a small start up, they can get the attention of other small start ups, join forces, grow, acquire, grow.. and what you end up with is the environmentally friendly enron. Of course countries like Brazil would still laugh at you for entering the game so late, but hell, cheap fuel created from what's otherwise waste. Hard to beat. Economies of Scale will definitely help with a lot of the problem Biodiesel is having now, especially as the companies become more aware of each other. And as the infrastructure already exists, you just have to get the farmers, waste oil management companies, resteraunt chains and such onboard (which, to be truthful wouldn't be as hard as it sounds; you're offering to take their waste off their hands for virtually nothing to turn it into fuel which brings more food and thus more customers to them. It's win win).

      --
      "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
    63. Re:Automotive fuel by Anonymous Coward · · Score: 0

      He is referring to the fact that the environmental movement has been hijacked by the rejects from the communist era. After the fall of the Berlin wall and the collapse of communism, they had to find another place to go to preach the evils of capitalism. Most of the leaders of the environmental movement are farther to the left than you appear to be. These are guys who make Chairman Mao look like Pat Robertson.

    64. Re:Automotive fuel by happyDave · · Score: 1

      Why post anonymously when this should be seen by others? You're providing information, what's there to hide from?

    65. Re:Automotive fuel by fredfl · · Score: 1

      Regarding the hydrogen fuel cell, there are methods by which hydrogen is produced and stored that takes paths seperate from petroleum standards. I forget the companys name, I have to dig around a bit, but they had a novel method that involved simply seperating hydrogen from water using solar energy collected from your roof top... be back with the link.

    66. Re:Automotive fuel by Fordiman · · Score: 1

      There's also the potential for wide scale human waste and garbage conversion (lookit: http://www.changingworldtech.com/ ) to provide a larger patch. It provides a good deal of diesel fuel.

      The problem with this is that adpotion of the tech is moving slowly; the demand for diesel in consumer vehicles is pretty low. Still, I have high hopes for it; it would reduce the amount of carbon being liberated from underground.

      'Course, I have a pretty odd vision of the future - hundereds of cities full of huge archologies and the rest of the world being farming constructs (huge buildings with efficient hydroponic agricultural systems within them). solar coating all of these and supplemental "walk-away safe" multifuel nuke plants (multifuel types are the sort that can run off of both fuel-grade and 'spent' uranium).

      Yeah. And bureaucracy will be reduced to computers and be quick and efficient. Never happen, but it's a nice dream.

      --
      110100 1101000 1101000 1100110 0 1101111 1101000 1100011 1
    67. Re:Automotive fuel by Anonymous Coward · · Score: 0

      I'm wit ya paisan. I only live 15 miles from work, but I would not give up my 5 acres. I am surrounded by trees and don't have to put up with loser neighbors like the parent. Guys like him are all for rights, freedom, and choice as long as everyone does what he wants.

    68. Re:Automotive fuel by Fordiman · · Score: 1

      *sigh*

      It's all about the source. CO2 that comes from fossil fuel wasn't in the environment beforehand, while CO2 from biofuel was.

      It's another form of recycling; we're taking the CO2 that plants have integrated into themselves, and reliberating it, thus not increasing the total environmental CO2.

      Meanwhile, we're still producing a large amount of waste heat - which, by the way, is my personal assertion as to the cause of global warming, along with higher atmospheric H2O concentrations, as well as environmental cycle. There's just not enough atmospheric CO2 to account for the effect of global warming.

      Why H2O? Water vapor is denser than CO2, more heat-conductive, more concentrated in the atmosphere, is produced in equivalent molar concentrations with hydrocarbon combustion (on average), and is increased _BY_ the effect of global warming.

      NEVER underestimate the potentially damaging effect of dihydrogen monoxide.

      --
      110100 1101000 1101000 1100110 0 1101111 1101000 1100011 1
    69. Re:Automotive fuel by Anonymous Coward · · Score: 0

      They have at least one of those stations in germany already. The electricity for electrolysis to get the hydrogen is "green" grid juice. They don't have to store much onsite, it can be produced pretty quickly from tap water. BMW is running that scene there IIRC.

      With that said, I think hydrogen is way too complicated right now, I agree that biodiesel and ethanol are the way to go, basically easy to make, we already have all the gas stations needed, etc. Cars are designed now to run on liquid fuel in a normal tank, so just replacing gasoline or diesel with something else is as close to a transition fuel as we can get cheaply and "right now". That and pure electric drive vehicles for commuter cars and inner city delivery trucks that don't need to make a lot of miles per day.that's doable right now too and if ford or GM would buy a clue they wouldn't be needing to close down car plants, just start pumping out some model A electrics that are affordable and not weird looking.

    70. Re:Automotive fuel by slashdot_commentator · · Score: 1

      While I do sort of agree with you, its not violence towards a woman, its violence towards Ann Coulter. And yet, no one has a problem talking about swinging a bat at Kim Jong Il, all because he's a guy...

      --
      There is no America. There is no democracy. There is only IBM and AT&T and DuPont, Dow, General Electric, and Exxon
    71. Re:Automotive fuel by Anonymous Coward · · Score: 0

      " The soy industry was just looking for a sponge to mop up its excess stock and spread PR"

      By "the soy industry", you mean those megacorporations that own factories that produce soy beans?

      Actually, soy beans are produced by farmers who are just as happy to grow rapeseed.

    72. Re:Automotive fuel by grcumb · · Score: 1

      "For some time I've thought the future of automotive fuel lies in biodiesel rather than hydrogen."

      The proper answer to that statement is maybe. It all depends on Energy Returned On Energy Invested (EROEI). If you try to run all the cars in the continental US on grain alcohol, for example, you'd have to use every single acre of arable land in the states. AND you'd use more energy planting, harvesting, transporting and processing the fuel than you would derive from the finished product.

      There are some circumstances, though, where bio-fuel makes perfect sense. In the South Pacific, where coconut oil is a plentiful resource and fuel oil is not, it makes perfect sense. In fact, many of the service buses in Vanuatu are already running on it. Thanks to the effort of alternative energy geek and genuinely nice guy Tony Deamer, there's a coconut diesel pump right on the main road in the capital.

      --
      Crumb's Corollary: Never bring a knife to a bun fight.
    73. Re:Automotive fuel by Anonymous Coward · · Score: 0

      Massive caverns set deep in bedrock that are just waiting for a volcano to spring up to throw it into the atmosphere and give 1% of the population cancer

      There are areas that are geologically stable over long periods of time. ie: no volcanoes for the next few (hundred) thousand years. Like Salt Domes, which were once the bottoms of great seas that since dried up, and remained stable and dry for millions of years (or else the salt would have dissolved).

      Oh- and anti-nukers love to throw out the long half-lives of some of the nuclear waste. Of course, they count on the public not knowing (or maybe they don't know themselves?) that the longer the half-life, the less radiation per unit time. Radioactive waste with a 24,000,000 year half life is safe enough to hold in your hand. It's the stuff with a half life of minutes, hours, and days that'll kill you quick.

      Most of the high-level waste will be down to 'safe' levels in 10,000- 20,000 years. I doubt a 'volcano' will pop up that quickly in a geologically stable area.

    74. Re:Automotive fuel by bluGill · · Score: 1

      There is not acceptions problem elsewhere though. California is big, but they are not that big. They account for about 15% of the people in the US (estimate). The us is a much larger market than many of the other countries that Europe exports cars to.

      Where I live a diesel engine is worth several thousand $ in a car or truck. Doesn't matter what age, the engine doesn't loose near as much value as the rest of the car. That means there is demand for them.

      VWs limit on selling their various TDI models is how much they import, not how much people will buy. (last I checked there was a waiting list to buy them. Even on the used market they get snapped up fast) VW they will increase the number of diesels they import in 2006 when new (and much needed) fuel laws go into effect - the TDI does not run when on the garbage that current diesel fuel is in the US.

    75. Re:Automotive fuel by benjamindees · · Score: 1

      Not only that, but it takes only a few short years for an urban area to go from nice and tolerable to downright oppressive. And if you're "stuck" there, there isn't a damn thing you can do about it. At least in the country, you can put up big fences, plant trees, and shoot anyone who enters your property.

      --
      "I assumed blithely that there were no elves out there in the darkness"
    76. Re:Automotive fuel by bluGill · · Score: 1

      There are a large number of experts who believe that petroleum is not decayed plant matter, but various leftovers form the formation of the earth.

      I don't know what the truth is, but I doubt you do either.

    77. Re:Automotive fuel by bluGill · · Score: 1

      There are a lot more WalMarts in America than you think. Most people who shop at WalMart (or their competition) live within 10 miles of it - easy bike distance. (WalMart doesn't have as many stores in cities so you can be excused for not knowing this)

      This isn't true in rural areas, but farmers have no choice really - their job takes a lot of space per person.

    78. Re:Automotive fuel by Anonymous Coward · · Score: 0

      Usable energy means energy that you can use. Not the total amount of energy present. If the energy in, say, chicken fat (useless energy) can be turned into oil (useful energy), at less cost (this cost is converting the energy from one form to another, this energy is NOT what is being released by burning) than can be extracted from the end products, then the total amount of usable energy went up. This does not violate thermodynamics in any way, shape, or form!

    79. Re:Automotive fuel by Bush+Pig · · Score: 1

      Mao actually was quite a lot like Pat Robertson - after all, they both have an impulse towards fascism.

      The one thing Mao wasn't (despite the Marxist rhetoric), was a socialist.

      --
      What a long, strange trip it's been.
    80. Re:Automotive fuel by jkichline · · Score: 1

      Biodiesel does produce CO2, but significantly less than traditional diesel, more on the magnitude of gasoline. The benefits to biodiesel are great... sure the infrastructure is already in place and its easy to use (runs in all diesel engines).. but the most important attributes are this...

      1. It is renewable
      2. Producing it produces oxygen and consumes CO2
      3. It has the best energy balance of other fuels (it takes less energy to produce than others)
      4. Using just a little bit like a 20% blend decreases pollution and dependance on foreign fuels.

      Now everyone say hydrogen is the future... but ask yourself, how do you make hydrogen? The most common method is hydrolysis of water (spliting water into hydrogen and oxygen with electricity) but there are chemical processes, etc. So to create hydrogen you need to produce electricity to convert the water to hydrogen. This means that hydrogen is not an energy source, by a medium in which energy travels... just like a battery. We are simply moving the energy production from the car to the power plant. So I don't see any advantage here EXCEPT you reduce the amount of pollution in cities.

      I think the future is "diversity". We need to except all forms of energy sources and allow the market to handle it. We should have hybrids, biodiesel, electic, natural gas, high efficiency gasoline, fuel cell and hydrogen vehicles on the road and continue to allow these technologies to develop to increase efficiency while maintaining drivability. I think the government should realize the petroleum has hidden costs and tax that while providing benefits to develop new technologies for efficiency.

    81. Re:Automotive fuel by Kafka_Canada · · Score: 1

      Did somebody beat you over the head with a stick when you were a child?

      --
      Fuck it
    82. Re:Automotive fuel by killjoe · · Score: 1

      How about neither? How about we all get a little less selfish and live more simply, and take the fucking bus, and live closer to work, and have smaller lawns, and live in cities, and buy less shit.

      I don't think the future generations will thank you because you fucked them one way and not another. They will only care that you chose to fuck them rather then sacrifice a little when you had the choice.

      --
      evil is as evil does
    83. Re:Automotive fuel by SCVirus · · Score: 0
    84. Re:Automotive fuel by tmasssey · · Score: 1
      It really doesn't matter *what* they grow.

      If an industry ever sprung up around biodiesel, you can *bet* that people will grow the most effective resource. If it's canola, they'll grow it. No way they'll turn down 3x the profits for exactly the same amount of work. That's the free market. But right now, it's a research project. One funded heavily by government subsidies. So, they're using soybean. That's *not* the free market. But if this ever takes off, you can bet that the free market will take over...

    85. Re:Automotive fuel by Pharmboy · · Score: 1

      One other thing... right now in the meat industry, more money is made from the parts of the cow that you can't eat than from the parts you can. The fats are used to make soaps, glycerine based products, etc.

      Quick note on making your own biodiesel: Take fat (french fry oil, lard, etc). Clean and remove all water if it is not virgin (heaing is fine). Add methyl alcohol and lye in exact measurements. You get glycerine and diesel. Its a brown liquid with what looks like a huge, ugly bar of soap in the bottom. You can put this directly in your tank, no other modification needed.

      Its called transesterification. It seperates the glycerine out of the fat, which is what makes it thinner and able to burn. Is that cool or what? So biodiesel actually creates MORE glycerine that not making biodiesel, which will result in cheaper soap, not more expensive.

      This is part of what will make biodiesel a reality, as a blend anyway. While everyone is focusing on the economics (which is important) the potential environmental impact is greater when you are using recycled materials that would go to the dump, and virgin products grown just for the diesel. If done properly, the Greenpeace crowd should love it.

      Me, I'm just a conservative trying to figure out where to invest in the technology. It WILL be a growth industry over the next years. If the price of oil goes up, biodiesel is relatively affordable. If the price goes down, there will still be environmental pressure to reduce pollution, and biodiesel blended fuels do this with no change in infrastructure, particularly with fleets.

      Biodiesel isn't a final solution, but for powering SUVs, fleets and heavy equipment, it's a great compromise that promises the same power, with less pollution, and potential gains for those who invest early.

      --
      Tequila: It's not just for breakfast anymore!
    86. Re:Automotive fuel by tmasssey · · Score: 1
      Do you have a reference for your numbers?

      Also, you say that most of the cost is in plant processing and refining. What about the fuel used for planting, cultivating, irrigation, and transport? It seems to me that there would be quite a bit of opportunity for hidden energy costs.

      For example, did anyone calculate the energy costs for the irrigation water? The water doesn't just appear magically: it's most likely pumped out of the ground, processed, transported to the fields and delivered to the plants. *ALL* of this requires energy: most likely, electricity that was generated by the burning of coal or oil. Are these items being sufficiently analyzed?

      That's my biggest objection regarding biodiesel. If you review my comments in the last few days, I think you'll see that I'm pretty positive on the concept. But as they say, the devil's in the details. Is it truly an energy source? With all of the politics and special interests involved, it's *really* hard to say...

    87. Re:Automotive fuel by tmasssey · · Score: 1
      That has got to be one of the least insightful comments I've ever seen.

      Does it matter if we burn your house to the ground? After all, the matter's all still there: it's just in a different form. Or if you went to a restaurant and ordered a 16 oz. steak but got four quarter-pound hamburgers? Or how about we smash your car into a solid cubic foot of iron and plastic. After all, only the form varies, not the amount.

    88. Re:Automotive fuel by Anonymous Coward · · Score: 0

      lets see, a smaller lawn, binding less carbon from the air at a given time, or a larger lawn binding more carbon at any given time and a more efficient electric lawnmower? (dont give me the bull about moving the polution, its alot more efficient to pull power from the grid)

    89. Re:Automotive fuel by theshowmecanuck · · Score: 1

      But it is the fatty acid that they use to make the soap during saponification, not the glycerol.

      --
      -- I ignore anonymous replies to my comments and postings.
    90. Re:Automotive fuel by hedgefrog · · Score: 1

      Oh, it's BS, but there are plenty of references. Search for abiotic petroleum. Lots of people want it to be true, but lots of people want to believe that a fat man living at the north pole will be bringing them gifts on the 25th of this month too.

      --

      I lost my copy of the green golf ball joke can anyone find it for me?
    91. Re:Automotive fuel by lloydtesterman · · Score: 1

      Hmmm, I live 15 miles from work. I would not give up MY 5 acres. I am surrounded by trees and don't have to put up with loser neighbors like the parent. You want to bury the whiney one here or @ your place?

    92. Re:Automotive fuel by woolio · · Score: 1

      Yes I know farmers tend to live in rural areas for obvious reasons...

      But to picture a typical person riding a bicycle 10 miles to a grocery store??? ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL!

      ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL! ROTFL!

      Even if the store was only 1 mile away, relatively few would walk/bike. How is one going to carry a gallon of milk, soda, meat, and dry foods 1 mile? Bicycle wouldn't be easy either.

    93. Re:Automotive fuel by rohanmahy · · Score: 1

      The "we can only make 3-4 days equivalent auto fuel if we use biodiesel" argument is artificially low for a number of reasons:

      1. Biodiesel can be made from nearly any fatty acid. Soybeans are actually a very poor source of oil, so basing future biodiesel production capacity on current soy oil production is silly. Even canola/rapeseed oil is a better source of oil than soy. A very promising source of oil for biodiesel production is algae, which is nearly 50% oil by volume and grows happily even in waste water.

      2. Diesel vehicles tend toward better fuel economy for the equivalent engine size and torque. My 1.9L diesel VW wagon gets 40mpg compared to 25-30mpg from my neghbor's comparable gasoline powered model.

      3. If consumers payed at the pump the true cost of gasoline (pay the lost revenue from tax credits paid to the oil industry and add the costs of removing carbon from the atmosphere and the cost of "securing" oil), the cost would be higher and we would start using less fuel.

      Finally, I've looked for a study that can show an existing US civilian fission power plant as "cost competitive" when it includes construction and waste disposal costs. I have not seen such a beast.

    94. Re:Automotive fuel by Carpe+PM · · Score: 1

      My trip to Walmart last night would have been over icy streets at a temperature of -9F.

    95. Re:Automotive fuel by instarx · · Score: 1

      Alright, genius, what do you think is going to happen to the carbon in the waste products used here if it isn't used to make fuel?

      A damn lot (all?) of it is going to end up back in the environment anyway as it decomposes. That's why this is "carbon neutral."


      Decomposing animal products only release their stored carbon into the ground, not into the atmosphere, so that isn't the reason biodiesel is termed carbon neutral. It is carbon neutral because the plants used to make it took their carbon from the air as CO2, and then when the biodiesel is burned it simply puts the same amount of carbon back into the atmosphere as CO and CO2. There is no net gain or loss of atmospheric carbon from plant-based biodiesel.

      The carbon balance equation from animal-fat biodiesel is more complicated because the animals get their carbon from eating plants (sequestered, non-atmospheric carbon) and that sequestered carbon is put back into the atmosphere when the biodiesel is burned. So technically animal-fat based biodiesel is not carbon neutral. True, the carbon is only one cycle from having been atmospheric, but technically the carbon in the animal fat would have remained sequestered if it had not been turned into biodiesel.

    96. Re:Automotive fuel by instarx · · Score: 1

      Unless there is a tax or government subsidy for recyclable diesel (diesel in which the CO2 was trapped by plants recently), biodiesel will never take off b/c few consumers will double or triple their fuel costs to use a sustainable energy source.

      I can tell you don't buy biodiesel. The difference in pump prices aren't nearly that much. Non-subsidized biodiesel sells for about $3.50/gallon which is not double or triple the cost of petro-diesel. It is only about 20% to 30% more. Moreover, as economy of scale in biodiesel production will likely reduce biodiesel pump prices while the cost of petrodiesel will only be going up, the pump-price economics of biodiesel will soon reach the break-even point. For example, during the post-Katrina spike in oil prices, biodiesel was actually cheaper than petro-diesel. So your statement that "biodiesel will never take off unless subsidized" is a bit short-sighted.

    97. Re:Automotive fuel by killjoe · · Score: 1

      LOL. Imagine that, a fucking slashdot stalker questioning the sanity of somebody else. That's a keeper!.

      I must say I do feel a little flattered. You are my first and only stalker.

      --
      evil is as evil does
    98. Re:Automotive fuel by ArtStone · · Score: 1

      This case has been bolstered by the conclusion that the seas of liquid methane on Titan are not of biological origin:

      http://www.spaceref.com/news/viewpr.html?pid=18410

      "We have determined that Titan's methane is not of biological origin, so it must be replenished by geologic processes on Titan, perhaps venting from a supply in the interior that could have been trapped there as the moon formed," said Dr. Hasso Niemann of Goddard, principal investigator for the GCMS and lead author of a paper on this research to appear in Nature on Dec. 8.

      Other publications on this topic include:

      Black Gold Stranglehold: The Myth of Scarcity and the Politics of Oil
      Authors: Jerome R. Corsi, Ph.D. and Craig R. Smith

      The Deep Hot Biosphere: The Myth of Fossil Fuels
      Author: Thomas Gold - Copernicus Books, 1998

      Some more details of the theory to peruse at:

      http://www.worldnetdaily.com/news/article.asp?ARTI CLE_ID=47650

      It will be interesting to see how the peer review process works on December 8th or whether the notion that petroleum and natural gas are "fossil fuels" will just be accepted as a matter of scientific "faith".

      --
      Final 2006 "Proof of Global Warming" US Hurricane Count -> 0
    99. Re:Automotive fuel by AndyChrist · · Score: 1

      Farming 1,000,000 turkeys in a factory farm is not a neutral act.

      The turkeys are already being raised.

      No one is seriously suggesting raising more turkeys for fuel.

      GOD DAMN. The ability to miss the point on display here today is incredible. I salute you, oh intellectual athletes.

    100. Re:Automotive fuel by Anonymous Coward · · Score: 0

      This is Americuh! We can have both! By the way, the real danger of the Yucca Mountain Project is not that of storage, but of transportation of massive quantities of nuclear material to the site.

    101. Re:Automotive fuel by radl33t · · Score: 1

      Missed the point? The fact that these farms exist changes nothing. There are better ways to use this waste then encourage the development of another harmful industry. Insults are unnecessary.

    102. Re:Automotive fuel by ncc74656 · · Score: 1
      In housing throw away those mad airconditioners and build your houses in a sensible way. We have in Germany houses, they are experimental, which need no airconditioning in summer and no heating in winter

      Houses (and cars, while we're at it) over there have never had A/C. (Been there, done that.) It's easy to do without it when your temperatures rarely go much above 80. I'd like to see you try doing without A/C in Las Vegas or Phoenix, where you can spend weeks (maybe even a month or more) in mid-summer above 110, and easily two or three months above 100. It was still warm enough (70s) at Thanksgiving that we ate outside.

      --
      20 January 2017: the End of an Error.
    103. Re:Automotive fuel by bluGill · · Score: 1

      With a bike trailer getting the groceries home is not a problem.

      Today most people are not in physical shape to do this. The typical person is also too lazy to try. Many people will drive the 30 feet down the driveway to get the mail.

      However it wouldn't take long to build the average person up to where a 100 mile bikeride isn't a big deal.

    104. Re:Automotive fuel by blakestah · · Score: 1

      Do you have a reference for your numbers?

      NREL/SR-580-24089

      Also, you say that most of the cost is in plant processing and refining. What about the fuel used for planting, cultivating, irrigation, and transport? It seems to me that there would be quite a bit of opportunity for hidden energy costs.


      Estimated as trivial compared to plant processing and refining. Check it out, it is a good article.

    105. Re:Automotive fuel by AndyChrist · · Score: 1

      Keep proving me right. I get off on it.

    106. Re:Automotive fuel by tmasssey · · Score: 1
      Cool, thanks!

    107. Re:Automotive fuel by radl33t · · Score: 1

      How unfortunate for you

    108. Re:Automotive fuel by Firethorn · · Score: 1

      How about the fact that even with high efficiency solar panels you'd have a hard time supplying the electricity for the attached convienence store and lights, much less produce enough hydrogen for every car that comes by.

      --
      I don't read AC A human right
    109. Re:Automotive fuel by Firethorn · · Score: 1

      Pretty much the same here.

      In the summer, I'll bike pretty much anywhere. During worst parts of the winter, I consider the walk/run to the car a trial.

      --
      I don't read AC A human right
    110. Re:Automotive fuel by Pharmboy · · Score: 1

      You never heard of ? The glycerol is also very valuable in other cosmetics, enough so that they usually remove it from the soap to begin with. Glycerol is much more valuable than soap, and any soap that still has the glycerol is more expensive, as well as better for your skin.

      Biodiesel production creates MORE of this valueable commodity.

      --
      Tequila: It's not just for breakfast anymore!
    111. Re:Automotive fuel by theshowmecanuck · · Score: 1
      Didn't say I never heard of glycerol. I was replying to your comment:

      Its called transesterification. It seperates the glycerine out of the fat... So biodiesel actually creates MORE glycerine that not making biodiesel, which will result in cheaper soap, not more expensive.

      By removing the fatty acid to make bio-diesel, there will be less fatty acid to make soap, as the long chain fatty acid is what is hydrolized into the R-CO2-Na soap molecules. I don't doubt that glycerol is worth a lot of money. I just like to be able to wash my clothes, and myself, and the dishes, etc. :-)

      I don't want to have to pay $50.00 to take a batch. ;-D But I also would like to see less greenhouse gases. Thanks for the info on transesterification. I didn't know much about it. Cheers.

      --
      -- I ignore anonymous replies to my comments and postings.
    112. Re:Automotive fuel by tmasssey · · Score: 1
      I would not say that the petroleum use of agriculture would be called "trivial" by the article.

      Link to detailed summary.

      According to Table 6, Agriculture makes up over 20% of the process energy requirements (the energy poured into the sytesm) of biodiesel:

      Stage Fossil Energy Percent
      Soybean Agriculture 0.0656 21.08%
      Soybean Transport 0.0034 1.09%
      Soybean Crushing 0.0796 25.61%
      Soy Oil Transport 0.0072 2.31%
      Soy Oil Conversion 0.1508 48.49%
      Biodiesel Transport 0.0044 1.41%
      Total 0.3110 100.00%

      The summary states: "Biodiesel has a life cycle energy efficiency of 80.55%, compared to 83.28% for petroleum diesel."

      Interesting article. They are assuming using methanol derived from natural gas for esterification. This makes this form of biodiesel not completely renewable (about 3/4 of the primary energy is renewable), but very competitive with petroleum diesel from an energy-efficiency standpoint.

      You gotta start somewhere...

  2. awesome by Anonymous Coward · · Score: 1, Funny

    does this mean i can start shitting in gas tanks?

    1. Re:awesome by mmjb · · Score: 5, Funny

      Not unless you are a farmyard animal, apparently.

      As every car freak knows, its all about horse power!

    2. Re:awesome by Anonymous Coward · · Score: 0

      I can see it now, "Honey, I have to go and get some raw materials for heating the house and running the car. Should I get Taco Bell or premium South of the Border?

    3. Re:awesome by AndroidCat · · Score: 1

      This is power from actual farmyard animals parts, rather than their poop. In other words, nothing beats a dead horse, no shit!

      --
      One line blog. I hear that they're called Twitters now.
    4. Re:awesome by BrainStain · · Score: 1

      yea but wondering what's the cost to benefit for refining regular sewage under eg. thermal depolymerization, if some fuel can be produced as an end (ahem) product. Any real studies on crapolene?

    5. Re:awesome by AndroidCat · · Score: 1

      I guess Crapoline sounds better than Deathanol. :) I'm surprised that the factory farms haven't done more work into turning sewage into energy/fuel since they're certainly up to their eyebrows in the stuff and any energy produced can use directly in their own operations.

      --
      One line blog. I hear that they're called Twitters now.
  3. Experimental? by CapsaicinBoy · · Score: 4, Informative
    I've already put 6500 petroleum free miles on my VW TDI.

    Just because no one the submitter knows uses biodiesel doesn't make biodiesel an "experimental" fuel.

    1. Re:Experimental? by Frankie70 · · Score: 1


        I've already put 6500 petroleum free miles on my VW TDI.

      Just because no one the submitter knows uses biodiesel doesn't make biodiesel an "experimental" fuel.



      What biofuel do you use? That link says nothing about that. VW TDI is built to run on diesel.
      Were any modifications neccessary to run on biodiesel.

    2. Re:Experimental? by Gordonjcp · · Score: 5, Informative
      I've posted this before, but I've been using straight waste veg oil in diesel cars for years. Some older diesels don't need any modifications - the PSA diesels found in Volvos and pretty much any French car (Peugeot, Renault, Citroën) run quite happily. You *do* need to find one that has a Bosch-type pump, otherwise you'll get about 1000 miles out of it before the pump seals break up. If it's very cold (over here in Scotland very cold is below 4C for more than a few days) you can chuck a gallon of unleaded in on top to thin it out a little.


      I found that in my Citroën CX 25DTR T2 (2.5 litre turbodiesel) I had quieter, smoother running, less exhaust emissions and a small increase in power. I could increase the boost (and thus excess fuelling) quite a bit without hitting the smoke point or cooking the turbo. All this from (effectively) free fuel.

    3. Re:Experimental? by CapsaicinBoy · · Score: 4, Informative
      "What biofuel do you use? That link says nothing about that. VW TDI is built to run on diesel."


      I've used a mix of commercial ASTM spec biodiesel and homebrew biodiesel that my friend and I have made in our 'Appleseed reactor'.


      Appleseed Plans - http://www.biodieselcommunity.org/appleseedprocess or/
      The parts kit - http://www.biodieselwarehouse.com/ $229


      "Were any modifications neccessary to run on biodiesel."


      No modifications were needed on my stock 2003 Jetta TDI. Better yet, I can 'splash-blend' on the go - that is, I can add 5 gal of B100 to my car and then top off with regular #2 petrodiesel at the pump. They mix completely in the fuel tank and no special blending is needed.


      As far a warrantee issues, my dealer knows I use biodiesel (the big sticker on the back of my car might have something to do with that) and frankly, they don't care.


      VWoA officially allows up to a B5 blend and rumor has it B20 approval is coming shortly. Like all fuels, petro- or bio-, VW doesn't cover "misfueling" with bad quality fuel. If a tank of bad petrodiesel damages your injection pump, the retailer, not VW pays for the repair. So using biodiesel really isn't an issue as far as that is concerned.

    4. Re:Experimental? by Anonymous Coward · · Score: 0

      Hope your paying duty on your fuel! You could get hit with a whole load of problems if custom and excise find out ....

    5. Re:Experimental? by amembleton · · Score: 2, Interesting
      If it's very cold (over here in Scotland very cold is below 4C for more than a few days) you can chuck a gallon of unleaded in on top to thin it out

      You put unleaded in with your biodiesel! Does that work? I would have thought you would mix in normal fossil based diesel fuel, NOT unleaded. Surely unleaded would cause damage to your engine.

    6. Re:Experimental? by Anonymous Coward · · Score: 0

      Just straight waste oil ? Tell me more... I too am in Scotland and would like to see this myself

    7. Re:Experimental? by bogidu · · Score: 1

      Lemme guess, you've got one for sale still? Missed the last spike?

    8. Re:Experimental? by groomed · · Score: 1

      Don't do this! By using vegetable oils you're depriving the government of tax revenues, so they'll have to raise taxes elsewhere!

      (actual argument used by a Dutch mayor)

    9. Re:Experimental? by valkraider · · Score: 1

      Yeah, not exactly experimental. I have over 50,000 miles on a 2002 Volkswagen New Beetle TDI, and over 5000 miles on a Jeep Liberty CRD burning biodiesel. In the summer I use 100% (B100) biodiesel, in the winter depending on how cold it is I use 50% (B50) to 20% (B20) biodiesel.

      I know people with over 100,000 miles of biodiesel use.

      All with no modifications to their stock diesel engines.

      Our local city and state government use biodiesel in all their fleets.

      Here is a list of some local businesses that use Biodiesel and contribute to the production of biodiesel in our area.

      Here is a good site that has links, and a good group of forums on real world biodiesel use.

    10. Re:Experimental? by Mr2cents · · Score: 1

      Last time I stepped on a bus, I noticed a "Biodiesel only" sign above the fuel cap. I have no idea how long I've been traveling with biodiesel without noticing. It didn't have a smell or a nasty smoke plume either. Any way, it can not be called 'experimental', since a Diesel engine was meant to burn vegetable oil from day one. It's only later that the petrolium industry saw it as a great way to get rid of their low-quality "diesel" fuels.

      --
      "It's too bad that stupidity isn't painful." - Anton LaVey
    11. Re:Experimental? by ciroknight · · Score: 1

      By and large it's all the same stuff, and as long as it burns at nearly the same temperature and is a relatively small part of the mix it should be fine. My 74 Jeep's engine has been known to burn through anything that's petrolum based without really giving a hoot, but I'm sure if I stopped at a gas station and topped off the tank with all gasoline I'd probably burn out my seals and piston rings (and all kinds of other damage).

      But, on the topic I'd love to start making my own biodiesel and I've been reading about it. It doesn't sound all that complicated, it just seems like it'd take quite a bit of room, and that's not something I have a ton of. The other problem it seems is that everyone's rigs to make biodiesel seems so ghetto rigged (for lack of a better term), and I'd probably want to send my own off for tests and at least try it out in some other engines before I topped off my jeep with it. But other than that it sounds great.

      --
      "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
    12. Re:Experimental? by bhtooefr · · Score: 1

      It's a very bad idea on any modern diesel.

      However, the older diesels even *RECOMMENDED* such a practice.

      FWIW, the method usually used to lower gel point on commercial biodiesel is to add kerosene. Kerosene kills your lubricity, but since you're adding it to biodiesel, which has ridiculously high lubricity, you should be fine. I've heard numbers of 20 and 30% kerosene. The advantage of kerosene over gasoline is that kerosene is still closely related to diesel, and will burn in a diesel engine without any issues except for the lubricity. (note that JP-8, the primary military fuel, is 98 or 99% kerosene)

    13. Re:Experimental? by gibbsjoh · · Score: 1

      Same here, I've dabbled with SVO rather than WVO in my '92 Renault 21 (1.9 diesel, sadly it has a Lucas pump but has done over 2000mi with a low percentage of SVO). Once I replace the pump, should I be able to use veggie oil cut with unleaded all the time?

      JG
      PS feel free to email me as well, maybe we could get a forum going or somethin... jgibbsnsa1@nospam.mac.com, remove the obvious bits.

      --
      -- "...I'm a bad guy because I, well, I sing some rock-and-roll songs." M. Manson
    14. Re:Experimental? by Anonymous Coward · · Score: 0

      There's a student group at Oberlin College that converted a pickup truck to biodiesel and uses it now, and many (all?) of Middlebury College's little groundskeeper carts run on biodiesel too.

    15. Re:Experimental? by deacon · · Score: 1
      Since it works for you, great, but normally you should add kerosene (parafin) or diesel.

      Gasoline has additives to raise the octane level, and those additives would tend to make it hard to auto-ignite (detonate) the fuel in a diesel engine.

      Diesel fuel is measured with a cetane number, which is sort of one over octane.

    16. Re:Experimental? by Almost-Retired · · Score: 1

      Well, some experiments take place whether you want to do them or not.

      Back in '78, the local conoco delivery driver in Farmington NM made a mistake and filled the no-lead tanks at the gas station we fueled up at, with super-diesel.. I arrived and filled both tanks of a 77 bronco (early 302 v8) to the brim with that stuff, starting from nearly dry.

      By the time I was 5 miles out on the hiway, I knew something wasn't exactly kosher as it was pinging like crazy anytime I gave it enough throttle to accelerate. I was dragging a trailer with a Big Max ATV on it, so that little bronco was being rode hard & put away wet anyway. So I stopped at the next gas pump, borrowed a funnel, and put as much hi-test leaded ethyl in it as it would hold, using that tank on the hills & the other one on the flats as I headed for a mountain in Colorado where a microwave relay was on the fritz that I needed to fix asap. I did this about every 40 miles or so, and finally got enough ethyl into both tanks to shut it up.

      But that did blow the carbon out of things, and it ran with an obvious increase in horsepower for a couple of months after that! And other than a possible poisoning of the cat convertor at the time, there was no other effect, good or bad, detectable by that little "experiment".

      --
      Cheers, Gene

    17. Re:Experimental? by KowShak · · Score: 0

      PSA diesels do appear in Volvos, but not the ones that can be run on biodiesel. It's only the current S40 and V50 models that get PSA engines, and these engines are only recommended for a 95% mineral 5% biodiesel mix. The previous generation of S40 had a Renault diesel engine in it.

      Renault makes its own diesel engines, its only Citroen and Peugeot who are part of the PSA group and get their engines. The engines you refer to as having the "Bosch type pump" are most probably the XUD engines (these engines were never used in a Volvo or a Renault to my knowledge). The Bosch injection pump uses seals which are resistant to vegetable oil, where as the Lucas (Roto Diesel) pump does not. Both types of pump can, however be used with biodiesel.

      The government commisioned Ricardo to do a study into the effects on emmisions of using vegetable oil in diesel engines, I've read the report and the conclusions were that it INCREASED the emissions, that is nitrous oxides, carbon monoxide and hydrocarbon particulates.

      It is illegal to use vegetable oil in a road vehicle unless you pay the duty on it PRIOR to using it (47.1p per litre). Also, vegetable oil does not qualify for the reduced rate of duty that biodiesel qualifies for. Vegetable oil is classified as "diesel fuel substitute" not biodiesel.

    18. Re:Experimental? by Gordonjcp · · Score: 1

      Actually the Volvo 2- and 7-series had a 2.4 Peugeot engine (similar to the Citroen 25/660 used in the CX), although you don't see many. The Renault diesels are based on the same block as the XUD, which is also used for petrol engines. In 2.1 form the XUD is a bit weak because there's so little metal in the cylinder walls - hence the number of Citroën XM /Peugeot 605 2.1 turbodiesels with blown head gaskets.

  4. Indiana State Fair & Biodiesel by SeventyBang · · Score: 4, Informative



    There's a shuttle service of ca. 6-8 tractors towing two trams circling the entire grouds and they've been running biodiesel from local farmers for years.

    I think there are plans for an "all natural" city in the northern part of the state, which will be limited to -E, biodisel, fuel cells, etc. due to switch over within the next year or two.


    1. Re:Indiana State Fair & Biodiesel by cryfreedomlove · · Score: 1

      An 'all natural' city? Let's say that I decided to live in this city. Do I have the freedom to purchase and drive a gasoline burning car? I'm just not sure that a municipality can legally be granted the power to regulate choice to that degree.

    2. Re:Indiana State Fair & Biodiesel by cheetah · · Score: 1

      As I live in Northren Indiana I would think I that I would have heard about this "all natural" city. But it's news to me and even if it was true it I would bet it's one of the small towns around here. Not South Bend or Elkhart for sure...

    3. Re:Indiana State Fair & Biodiesel by SaDan · · Score: 1

      My family (farmers in Indiana) tell me they're bringing a biodiesel plant online in southern Indiana, I think around Mt. Morris.

    4. Re:Indiana State Fair & Biodiesel by bluGill · · Score: 1

      I think this is a small town (pop 200 or something like that). There will be enough incentives that while you can purchase a gas car, you wouldn't. I wouldn't be surprised if the promoters bought you a car. At the very least they will pay for the conversion.

      Since the gas station owners are being paid off to not sell normal gas, even if you hated the idea you would go along with it because the alternative is driving many miles to the next town when you need gas.

      So it becomes a no-brainer if you live in that town - it costs nothing, plus if/when it happens you will get reporters coming to town. While making stories they will spend money locally.

      Keep in mind that last I looked the details where not even close to final. Exactly how this works is not known to me.

  5. burying the.... by aqsv49 · · Score: 0

    So lemme get this right, we no longer bury our pets and other animals when they die, we bag them up and send them to a bio-fuel plant. I wander where well be sending humans next other than graveyards when they die!

    1. Re:burying the.... by Anonymous Coward · · Score: 0

      Somewhere green. Bowling? No, not that.

    2. Re:burying the.... by opposume · · Score: 1

      You know, that might not be that bad an idea! Save on room in cemeteries as well as produce fuels? Win/Win!

      --
      I haven't lost my mind. It's backed up on disk somewhere.
    3. Re:burying the.... by Hirsto · · Score: 0, Redundant
    4. Re:burying the.... by Anonymous Coward · · Score: 0

      Then we could really say BD is people! its people!

      ~AC

    5. Re:burying the.... by BigFoot48 · · Score: 1

      To insure we have enough biodiesel for everyone, we will need less everyones. All those willing to save the planet by donating your body to the biodiesel program, please signup at TakeMe_SaveThePlanet.org.

    6. Re:burying the.... by Anonymous Coward · · Score: 0

      Is there a site like that that will take my wife?

      Please?

  6. mad cow disease by Barbarian · · Score: 0, Offtopic

    Now mad cow disease can be spread by cars too!

    Seriously, I hope the rendering process is complete enough to destroy any prions, because anyone who has been behind a diesel truck knows that the engine certainly does not combust cleanly.

    1. Re:mad cow disease by bhtooefr · · Score: 1

      If I could mod you down, I would, but I've already posted a comment.

      Anyway, I've been behind many Volkswagen Jetta TDIs, and not noticed much exhaust of any kind.

      So, just because it's diesel doesn't mean that it's smoky. Direct injection (the DI part of TDI) and a turbocharger (the T part of TDI) can get rid of almost all of the smoke, to the point that the smoke is no longer visible.

    2. Re:mad cow disease by Entrope · · Score: 1

      I'm trying to figure out why the other replies think this is so unlikely. A quick Google says that carcass incineration may need temperatures above 850 C for two seconds (in the carcass interior) to ensure prion destruction. Diesel engines themselves do not put their fuels through this: the autoignition temperature is way below 850 C, the combustion flame is hotter than 850 C, but the fuel is not in the combustion chamber for long, and an exhaust gas temperature of 850 C means your engine is running hot enough to kill itself. Prions are hardy little buggers, and I don't see why breathing atomized prions would be better for you than eating them.

    3. Re:mad cow disease by 27B-6 · · Score: 1

      I'm sorry, but your post was a rational and sincere statement that actually addressed the parent's post directly. Please surrender your Slashdot ID immediately.

      --
      "Trust in haste. Repent at leisure"
    4. Re:mad cow disease by Barbarian · · Score: 1

      I would also suspect that a certain temperature somewhere in the middle would optimize prion replication.

    5. Re:mad cow disease by SaDan · · Score: 1

      While it is possible for a diesel engine to be built to withstand an EGT of over 850C (1500F), it's not likely to be cost effective or power efficient.

      That's an interesting issue to deal with. I wonder if there's any way to process the fuel at some point during its production to eliminate any existing prions?

    6. Re:mad cow disease by TheMeuge · · Score: 1

      It won't. Biodiesel is hydrocarbons... the breakdown of the protein in question has already been catalyzed in the process of making it into a fuel.

    7. Re:mad cow disease by Anonymous Coward · · Score: 0

      If I could mod him up, I would. But I've also posted a comment. It was a fair question, and shouldn't be mod'd down like it has. Oh well, bad moderation has been around for eons.

      Fortunately, there have been some informative responses on the subject, unlike your post. I was wondering about the same thing, and was glad this issue came up, and was answered.

  7. Called manufacturer of "Mr. Fusion" by Kermee · · Score: 4, Funny

    My DeLorean has a Mr. Fusion powerplant installed. I called the manufacturer and they said that bio-diesel can be used in it. Hooray!

    1. Re:Called manufacturer of "Mr. Fusion" by istewart · · Score: 1

      Long-distance call 10 years into the future? Can't even imagine how much that cost you...

  8. What about humans? by Anonymous Coward · · Score: 1, Funny

    What about dead humans? Why waste them by burrying them... It would be great to drive arround in a car powered by DEATH :)

    1. Re:What about humans? by tehwebguy · · Score: 1

      "We are, as an energy source, easily renewable and completely recyclable, the dead liquified and fed intravenously to the living."

      --
      -- lol pwned
  9. Biodiesel not the answer by Anonymous Coward · · Score: 0

    It's a great idea in concept. Make fuel using old frying oil, or in this case.... animal parts?! Seriously people, how is this feasable on a large scale. 9.2 million gallons is perhaps a day's worth of oil in the US. Plus I can't imagine how PETA and the like will take to using animal parts as fuel. I could also see a day when energy needs become so great that there will be an ethical debate: use human body parts as fuel, or the moral standard of burning/burying our dead. They also mention using canola and soy as a source of energy, which is again, very unfeasable on a large scale, but better in terms of carbon reuse. And to top it all off, it doesn't eliminate the CO2 output, which is probably the #1 problem with fossil fuels, but at least it doesn't create more.

    The story doesn't mention how many acres would be needed to supply the US alone's energy needs for a year. I believe that would be more fields than the US has.

    1. Re:Biodiesel not the answer by bkruiser · · Score: 1

      Clone it, grow it, use it, one animal could power the planet, just clone the parts that make good fuel and slice it as you need it... just like we will do with food in a few years.

    2. Re:Biodiesel not the answer by Anonymous Coward · · Score: 1, Interesting

      Thats because noone would use animal parts en masse. This place is starting with animal parts because it is material that would otherwise be wasted.

      Biodiesel can be made from peanut oil, or it can be made from salt water algae; imagine salt water being pumped into Arizona into huge vats. The potential is to produce over 10,000 gallons per acre per year. Doing the math shows you can account for the US's total consumption in about 525 square miles. And since any CO2 output from burning biodiesel would be negated by the step in which CO2 is taken out of the atmosphere when the algae is farmed, the result is net-zero emissions.

    3. Re:Biodiesel not the answer by puetzk · · Score: 1

      And impressive as that sounds, it's 3% solar efficiency (photocells are about 11%)
      ((1.5kW/m^2)/(10kW*hr/l)). So the thermodynamic situation certainly seems within the realm of possibility, and vast tracts of algae ought to cost less to build than similar-sized photovoltaic installations (not to mention less maintenance, *much* less energy needed to manufacture them, etc)

      What's the math for that 525mi^2 figure? The numbers I've seen put US consumption at about 60billion gallons/year diesel and 120 billion gallons/year gasoline). Given that diesel engines are about 30-odd percent more efficient than gas ones, we'll say 150billion gallons/year combined could replace both (after a period of vehicle replacement). That gives a needed space of about 23000 mi^2 for this algae process (or 10000 mi^2 if we're only replacing current diesel and not gas - which won't work, because you get some of each when refining crude).

      Which numbers that I'm using are different from yours?

      --
      The Matrix is going down for reboot now! Stopping reality: OK. The system is halted.
    4. Re:Biodiesel not the answer by Anonymous Coward · · Score: 0

      The numbers I've used came from the grandparent poster, that stated that "9.2 million gallons is perhaps a day's worth of oil in the US". Multiplying that by 365 gives 3.3 billion gallons; much less than your figure.

      I'm certainly open to your figure being correct. Even then, 23000 square miles is still quite reasonable; there is a shitload of land out west.

    5. Re:Biodiesel not the answer by puetzk · · Score: 1

      Sure, it's possible (unlike, say, doing it with soybeans at 40 gallons/acre where you need more than 3 times the total arable land of the US!). But if completed, these algae ponds would have as much surface area as Lake Michigan! That's a *very* serious undertaking...

      --
      The Matrix is going down for reboot now! Stopping reality: OK. The system is halted.
    6. Re:Biodiesel not the answer by Anonymous Coward · · Score: 0

      True. I'm curious how that compares with the total acreage dedicated to a mainline crop, say corn for example. I'm willing to bet that the numbers are pretty comparable.

      Ironically, probably one of the best places to do this trick would be in Saudi Arabia - you have vast deserts pretty much uninhabited and also a decent amount of coastline. Maybe getting rid of our dependence is a pipe dream :-)

    7. Re:Biodiesel not the answer by Anonymous Coward · · Score: 0

      Using peanut oil would certainly kill some children outright due to peanut allergies. My daughter would be dead within minutes if she was standing near one of these vehicles.
       
      Note that it is not my fault if a petroleum company picks up on this line and uses it...

    8. Re:Biodiesel not the answer by Anonymous Coward · · Score: 0

      Some adults too; I know people with peanut allergies.

      Peanut oil was mentioned because it was what Rudolf Diesel used. Chances are that if biodiesel kicks in before they develop algae farms, they would use soybean or palm oil.

  10. Biodiesel Green by bobdole369 · · Score: 5, Funny

    Biodiesel is PEOPLE!!! It's PEOPLE!!!!

    --
    Lousy facepalm.
    1. Re:Biodiesel Green by DigiShaman · · Score: 1

      Oh cool! One more way to hide the bodies (or burn them in this case)!

      --
      Life is not for the lazy.
  11. Animal Rights? by BBCWatcher · · Score: 1, Interesting

    I wonder how PETA feels about this factory. Methinks the intersection between biodiesel consumers and PETA members is nonzero.

    1. Re:Animal Rights? by Yartrebo · · Score: 1

      PETA stands for People for the Ethical Treatment of animals. I cannot see why they would take offense at biodieson, considering that it is made from plants.

    2. Re:Animal Rights? by Anonymous Coward · · Score: 0

      Because plants have bones like the summary mentions, right?

    3. Re:Animal Rights? by Anonymous Coward · · Score: 0

      Not necessarily; RTFA - the factory in question is using animal parts that would otherwise have been wasted.

    4. Re:Animal Rights? by mmkkbb · · Score: 1

      Did you read the summary that says you can make it from animal innards and bones?

      --
      -mkb
    5. Re:Animal Rights? by TheTimoo · · Score: 1

      Oh and did you the summary where it states:
      At full capacity plant will produce 35 million liters[...]
      There might be a "the" missing before the word "plant" appears, but this sentence clearly states that biodiesel is made from some giant plant...

      --
      "Be careful or be roadkill" - Calvin
    6. Re:Animal Rights? by mmkkbb · · Score: 1

      Oh and did you the summary where it states:

      reading your comments makes one accustomed to filling in missing words :P

      --
      -mkb
    7. Re:Animal Rights? by Concerned+Onlooker · · Score: 1

      Very funny. :-)

      --
      http://www.rootstrikers.org/
  12. That's because... by Gordonjcp · · Score: 1

    ... diesel fuel in the US is incredibly dirty. European engines need to be specially modified to deal with it. Furthermore, there just don't seem to be any good US-made diesel engines once you go smaller than large industrial engines (think 30 litres and up).

  13. More Information on Biodiesel by CapsaicinBoy · · Score: 5, Informative

    Premptively, let me make this very clear so we don't need to have the same discussion everytime biodiesel comes up.

    First, biodiesel has a positive energy balance, to the tune of about 3.2 units out for every unit you put in. http://www.nrel.gov/docs/legosti/fy98/24089.pdf

    Second, biodiesel is 78% carbon neutral with regard to greenhouse gas emissions (see previous pdf). That is because the majority of the carbon emitted when you burn a gallon of biodiesel was captured from the atmosphere when you grew the plant to make the vegetable oil. However, the methanol used to make the biodiesel (fatty acid methyl ester) is made from natural gas, at least in the US. You could make 100% renewable ethyl ester biodiesel from ethanol, or make methanol from landfill recovery biogas, but we don't currently.

    Third, soy and corn oil are crummy crops to make biodiesel from. But that's where the lobbying money is right now. Other plants have much higher yields.
    http://journeytoforever.org/biodiesel_yield.html

    Forth, no, it isn't a question of "food or fuel"? We can do both! Whenever you hear that argument ask yourself whether the person is well meaning but misinformed, or as been happening recently, is part of astroturf campaign to preserve the status quo of the petroleum economy.

    Want to try making some biodiesel yourself?
    http://www.biodieselcommunity.org/howitsmade/

    Already making biodiesel and want to show it off?
    http://www.cafepress.com/RenewableWear

    1. Re:More Information on Biodiesel by Urusai · · Score: 1

      78% carbon neutral? Is that like saying something is 80% fat free (meaning it's 20% fat)? By that standard, farts are 98% odor free (being mostly nitrogen). And G. W. Bush is 50% smart!

    2. Re:More Information on Biodiesel by Martin+Spamer · · Score: 1

      Bio-fuels have the potential to be carbon positive and improve food production in some instances. There are Bio-fuel crops that can be grown on desert margins that are to arid to produce food crops and the parts of the planet that produce no oil can be used for land reclaimation through soil improvement capturing carbon in new soil creation.

      Jatropha trees grow on land too poor and arid to support food crops

    3. Re:More Information on Biodiesel by GreenKiwi · · Score: 1

      Third, soy and corn oil are crummy crops to make biodiesel from. But that's where the lobbying money is right now. Other plants have much higher yields.
      http://journeytoforever.org/biodiesel_yield.html


      The only thing that chart doesn't have is the time for growth. It should be [volume fuel]/(area * month).

      If something grew faster, it could produce less fuel per area, but if you could grow three crops a year, it might well produce more fuel per area per year.

    4. Re:More Information on Biodiesel by NeMon'ess · · Score: 1

      It matters wiseguy because pumping oil out of the ground is close to 0% carbon neutral.

    5. Re:More Information on Biodiesel by Anonymous Coward · · Score: 0

      Forth, no, it isn't a question of "food or fuel"?

      I would like to add that that whole concept is bogus considering that a full third of crops grown are used to feed livestock. And while I'm here, I would prefer to think that CO2 levels aren't higher because of our "contribution", but more due to the fact that we have been destroying the "scubber"...plankton in the oceans. If the oceans can no longer absorb the CO2, it's because of this reduction of the plankton and other living organisms. Even massive deforestation doesn't have nearly the same effect. There's just not enough land mass when you consider the size of the oceans. It's due to the natural outgassing of the planet that we still have an atmosphere at all. And the vast majority of it comes from the ocean floor. Filtering that through the water is what gives us breathable air. Keep on polluting the oceans, and we will suffocate. Even if we stop emitting CO2 completely. Fresh air comes from below. Fresh water comes from above.

  14. Is it subsidized? by garylian · · Score: 1

    Where I live, in Denton, TX, they have switched most of the trash trucks and other large vehicles over to bio-diesel. They mentioned that it was cost effective, often cheaper than petroleum diesel. But, they forgot to factor in one point...

    Many of the products that go into bio-diesel are subsidized by the government here in the U.S. If the government is subsidizing it, then it isn't as cheap in the big picture. Sure, it's a better concept, but I want to know how much it costs up front, and how much the government (read: our tax dollars) are going to help a company make money.

    If it's being made from canola, then don't let the government pay part of the bill, and assist some company in making more money while taxpayers suffer for it. That, or make the producers of canola based bio-diesel rebate the money back to the government for the original subsidization, so farmers aren't the ones being penalized.

    1. Re:Is it subsidized? by Anonymous Coward · · Score: 0

      I really couldn't imagine a scenario where the amount of money spent by the government on biodisel subsidies is anywhere near the amount of money swindled by the big oil lobby.

    2. Re:Is it subsidized? by Anonymous Coward · · Score: 0

      Government subsidies to canola growers, and to most other farmers, are not to reduce the cost for consumers, they help keep the cost up (The government pays farmers to NOT use some land, about 60 million acres each year), and to supplement the income of farmers. With out those subsidies, farmers in the U.S. would not be able to even break even. The cost of vegetable oil would go down, not up, if the government were not interfering.

      Secondly, the "tax breaks" on biodiesel in most European nations are related to the significantly reduced environmental impacts of bio-diesel. Petroleum fuels are taxed to help reduce their effect on the environment. Since biodiesel has a significantly lower impact on the environment, the environmental taxes are similarly reduced. In the U.K., the there is a tax break to encourage waste grease to be used in biodiesel to prevent that waste grease from being illegally dumped. The cost would be far greater to clean up the damage from the waste oil after it has been improperly, illegally, disposed of.

      Bio-diesel is not a very subsidized product.

  15. Re:Have you ever??? by SlashSquatch · · Score: 3, Informative
    Have you ever seen a biodiesel vehicle in operation? White smoke pumping out.

    This is simply a function of the efficiency of the vehicle in question. It's not a problem of any single fuel. Biodiesel burns quite clean in an efficient engine at operating temperature.

    Have you ever smelled a biodiesel vehicle in operation or at rest? Uhg! What a stench.

    I have yet to smell one that was offensive to me. The worst I've smelled was a bit remimniscent of carmelization. Diesel smells much worse.

    Have you ever driven a biodiesel vehicle? They are a bit quieter than when running on regular diesel but they also lack power compared to when running on regular diesel.

    No. I've driven an SVO for a year. It had more power on the vegetable oil than the diesel. The fuel system ran smoother and the engine knocked less.

    Biodiesel may become more widely used in commercial or off-road applications but, it will never take off for highway vehicles.

    What do you mean take off? A certain percentage of auto-diesels are operating on it right now. Maybe you should say "everyone that uses biodiesel is a hoser, and can take off", or just grumble to your friends at the refinery.

    --
    Autonomous Retard -- Is your camp safe? UnsafeCamp.com
  16. Re:Have you ever??? by Anonymous Coward · · Score: 0

    WTF? Who told you all this? I've been running biodiesel made from vegetable oil for over a year now, it does'nt smell bad or make white smoke and performance is slightly higher than regular diesal.

  17. Re:Have you ever??? by xMonkey · · Score: 5, Informative

    I have seen them. I don't see what you describe.

    I live in Denton, TX. The City has it's own Biodiesil Plant, one of the first. All the city vehicles run on B20; all the city trucks, heavy equipment, garbage trucks, etc...

    Even though, its not 100% biodiesil (B20 is 80% diesel 20% biodesieal) they use a remarkable amount of it. There are a few more public biodiesel pumps in DFW area, and I think one other city around here uses it for thier equipment.

    Ours plant is out by the land fill, and basicly all the vegetable oils, from restaruants and farms etc.., get processed. Pretty cool, and not experimental at all.

  18. Correction by squarooticus · · Score: 1

    > The primary greenhouse gas is CO2

    False: the primary greenhouse gas of note is water vapor. Look it up.

    --
    [ home ]
  19. Yes I have and by Colin+Smith · · Score: 1, Insightful

    I call bullshit. No idea where you get your information from, but... yup... just about every word of it is utter utter crap.

    HTH

    The problem with slashdot is that any fuckwit can be a moderator too... :) Yeah, feel free to mod me for that.

    --
    Deleted
    1. Re:Yes I have and by Anonymous Coward · · Score: 0

      I call bullshit. No idea where you get your information from, but... yup... just about every word of it is utter utter crap.

      HTH

      The problem with slashdot is that any fuckwit can be a moderator too... :) Yeah, feel free to mod me for that.

       
      Another issue with /. is that any fuckwit can call bullshit on any topic without backing up the claim.

  20. Lastest alternate energy/fuel status by watermodem · · Score: 2, Informative
    Go to the the following for a great update on the latest happenings with all alternate fuels/power:

    http://www.windsofchange.net/archives/007802.php

    It covers: Bio, Electricity, Fossil Fuels, Geothermal, Hydrogen, Nuclear, Solar, Water, Wind

    US biodiesel production will reach 75 million gallons in 2005

    A former malting facility in Jefferson, Wisconsin will be converted to house an innovative, $200 million ethanol production plant that, in addition to 140 million gallons of ethanol a year, will produce 20 million gallons of biodiesel and, yes, 8 million pounds of tilapia fish filets.

    an Illinois fertilizer plant that previously used natural gas as a feedstock is being converted to utilize gasified coal instead, and will produce 87 million gallons/year of synthetic gasoline and electricity to boot.

    and with solar: Plans for large solar thermal power plants have recently been approved in Nevada and California, with a 64 MW plant planned near Boulder City and a 4,500-acre, 500 MW plant north of Los Angeles.

  21. Catchphrase no longer applicable by Anonymous Coward · · Score: 0

    "no blood for oil"?

  22. Re:Have you ever??? by Anonymous Coward · · Score: 0

    Got to take care of this stupidity one bit at a time...

    White smoke? Well, emissions-wise, biodiesel is the only alternative fuel to have fully completed the health effects testing requirements of the Clean Air Act (biodiesel.org).

    Smell? Hmm, better to smell the sweet stench of salvation than the liquid death and carcinogens found in traditional emissions. Plus, it is a new fuel...many things can be worked out as it becomes more of a staple in America's great fuel buffet.

    Oh, no highway usage? That must be why Big Willie's (Willie Nelson) Biodiesel Fillin' Station is located...survey says...in Carl's Corner, TX, 1 trillion miles from anything EXCEPT the I-35 corridor coming into Hillsboro, which is a major truck stop here in Texas.

    Foolish mortal.

  23. A bit off topic, perhaps by value_added · · Score: 1

    Seems to me that the bones, innards and other parts of farm animals such as cattle, pigs or chickens that Canadians do not eat are the yummiest, at least necessary to make stock (the basis of any proper kitchen) in which you can cook your vegetables, make your soups, use as a base for your sauces and equally important, give Rover some real marrow to eat as opposed to frustrating him with emptied, or worse, plastic bones. In most markets, the only place one can find bones, etc. is from the near-extinct local butcher, a sympathetic farmer, or from US Chinatowns where freshly slaughtered poultry can be purchased whole (i.e., everything but the feathers).

    It could be that the most Canadians demographic they're referring to are those folks who grew up shopping in supermarkets not knowing any different. I doubt it applies to the French, or any other group still in touch with their ethnic roots. As an illustrative example, I'm Canadian but my dogs will be enjoying the discarded turkey carcases donated by friends and family for the next few months, while I can enjoy Turkey-based soups and sauces.

    Recycling fast food frying oil made from soybeans as mentioned in the article, on the other hand, makes perfect sense. Personally, I think fresh soybean oil should go straight to the gas tank.

    1. Re:A bit off topic, perhaps by PudriK · · Score: 1

      Question? How do your dogs handle the brittle bones?

      My mom makes a great carcass stew, too. But she always warned us about giving turkey (or chicken) bones to our cats, because the bones may splinter. I call bullshit on that, cats lick their bones clean, don't chew on them. But dogs... obviously, you've been doing it, though. No problems?

    2. Re:A bit off topic, perhaps by benjamindees · · Score: 1

      That's true. Bones et cetera do already have alternative uses. But the fact is that there are far, far more carcasses than are needed to produce stock for soups. It's still basically a waste product looking for a use.

      Like you said, most people nowadays can probably live without stock, but probably not without transportation fuel. And if dog food goes up in price, something tells me I won't shed any tears.

      --
      "I assumed blithely that there were no elves out there in the darkness"
    3. Re:A bit off topic, perhaps by Anonymous Coward · · Score: 0

      Dogs can eat raw chicken bones. They shouldn't eat cooked ones, though, those *can* splinter.

      I've got two german shepherds, and they get raw chicken parts from time to time.

    4. Re:A bit off topic, perhaps by ajwillys · · Score: 1

      Not a problem, just use the Biodiesel to flavor your stew!

  24. Re:Have you ever??? by NixLuver · · Score: 2, Insightful

    The "White Smoke" you speak of is - oh my god - Steam! Yep, hot water - other stuff, too, but that's what makes it white.

    I'm not sure what Biodiesel vehicles you've been stuck behind in traffic. My only experience with biodiesel vehicles is a local hobbyist who buys (cheaply) used oil from local restaurants and filters/processes it, and it doesn't stink at all when his old Volvo Diesel is buring that fuel. In fact, it smells faintly of french fries. And I've ridden with him many times on the highway; he certainly doesn't have any trouble getting into traffic or passing slower vehicles; I've never seen him drive over 75 mph, but since 70 is the highest speed limit on local hiways, I can't imagine *needing* much more. Most resources one can locate on Google suggest a 10% loss in power. Significant, but not fatal; a 225 HP diesel will be a ~203 hp biodiesel. A matching 10% loss in 'economy' is also measured, so if you got 25 MPG, you're now going to get ~22.5 MPG. Again, not fatal from a pragmatic standpoint.

    To the poster earlier that noted that it must still produce CO2, therefore cannot be carbon neutral - your assumptions are wrong. It's carbon neutral because it's adding no NEW CO2 to the atmosphere - ie, it can only release CO2 that was already in the atmosphere, and then bound by plants in the production of leaves, seeds, stems, etc. Thus, using biodiesel adds no NEW CO2 to the atmosphere, and cannot increase the overall CO2 percentage; burning petrochemicals releases CO2 that has been locked under the crust of the planet, increasing the overall CO2 content of the atmosphere.

    To anyone who's looking at this thread and interested in Biodiesel, I suggest you get cozy with google and find out for yourself, rather than paying attention to the FUD here.

  25. Yes and no by Anonymous Coward · · Score: 0

    Yes, biodiesel emits CO2 just like normal diesel and gasoline, but the catch is that if you now have large algae vats in the desert, then this is the same CO2 taken out of the atmosphere when the algae was growing.

    That said, that doesn't apply in this case, as they are using waste animal/plant matter that would have otherwise been disposed in some way. If this matter would have otherwise been composted and returned to the ground, then yes, the result is a net CO2 emission.

  26. No silver bullet by Anonymous Coward · · Score: 0

    They overstate the magnitude of the improvement. It is not the equivalent of removing 22,000 cars from the road, because building the cars and laying the infrastructure also cause pollution, and 22,000 cleaner cars still require the same volume of roads and tires. Only public transportation makes sense in the long run.

    1. Re:No silver bullet by /ASCII · · Score: 2, Insightful

      You're not seeing the big picture. Sure, this is not the be all, end all solution to the entire environment problem, but it might turn out to be a large piece of the puzzle. Other pieces might include finding a way to make cheap plastics and rubber-like materials out of something other than oil, somehow changing the suburban lifestyle in the U.S. so that public transport starts to make sense, creating environemnt friendly batteries or some other form of portable energy source, finding a way to control pests without using dangerous pesticides and finding a reliable way to free the mallocs.

      Complaining that the potential solution to one of our biggest environmental problems will not make the entire problem go away is short-sighted and unproductive.

      --
      Try out fish, the friendly interactive shell.
    2. Re:No silver bullet by Anonymous Coward · · Score: 0

      changing the suburban lifestyle in the U.S. so that public transport starts to make sense

      I don't think you get it. You're one of those strange people that actually likes living in an urban hellhole, and you just don't get it. Normal people need their space. 5-to-10 acres and a nice lawn, per family, is the proper population density for maintenance of the sanity of the population.

      Now, the real evil here is not density of population. It's zoning. Making specific, separate zones for business and residential use is just wasteful. You can't live in a strip mall. You can't run a business in a house on a 50-foot-wide lot on a street that ends with a cul de sac. This is a waste of space. If everyone had 5 acres and the freedom to live there and run a business there, there would be no such problem with "urban sprawl". It would simply be a relaxed atmosphere of people dwelling and carrying on business with their peers. People could grow a garden and eat fresh fruit and veggies from it. They could build a small store or office near the road, and build the house behind a stand of trees (a novel idea!) for a little privacy. Maybe all they need to do their work is a barn and a workshop. And special extensions could be granted for those that need more space.

      But something like this would require a HUGE overhaul in not only "the system", but also in the way people think. It's not likely to happen as long as we keep the current set of governments.

  27. Farm tractors that burn biodiesel or SVO by tepples · · Score: 3, Interesting

    Farm tractors burn diesel to harvest the peanuts

    And farmers can cut the process's net carbon contribution by running their tractors on biodiesel. In the future they may be modified to burn straight vegetable oil, using diesel only to start up and shut down the engine.

    fetiziliers made from and processed with petroleum are throw into the field

    Not all farming methods use petrofertilizers.

    1. Re:Farm tractors that burn biodiesel or SVO by cheesybagel · · Score: 1

      When people talk about fertilizer being made with oil, they are actually talking about ammonia (NH3) production under the Haber-Bosch process, which requires Hydrogen. The Hydrogen usually comes from natural gas, not oil. Oil is too expensive to be worthwhile for that.

    2. Re:Farm tractors that burn biodiesel or SVO by motorbikematt · · Score: 1

      Well, I can't dispute that fact that the chemistry requires the hydrogen to be sourced from the natural gas...but the point cannot be missed that oil is most certainly involved in the production of fertilizer...from the electrical power involved to run the rest of the fertilizer production facility to the trucks powered to deliver it. It is very difficult to escape the use of oil for any mass produced product.

  28. In other news by cojsl · · Score: 2, Funny

    Montreal stores report hot dog shortages

  29. Bio fuel is DECADES old news by mangu · · Score: 4, Informative
    Ethanol from sugar cane has been used in Brazil since the late 1970s.


    My first bio-fuel powered car was a Brazilian 1983 Chevette with a 1.6 liter motor burning 96% pure ethanol. For over 25 years there have been ethanol pumps in every Brazilian gas station.


    Besides the cars that burn strraight ethanol, the gasoline distilled from petroleum in Brazil gets a mix from 20% to 25% ethanol, depending on the season. Today, most new Brazilian cars are equipped with "flex" motors that can burn any proportion, from 0% to 100% ethanol.

    1. Re:Bio fuel is DECADES old news by DigiShaman · · Score: 1

      And because ethanol has a higher octain rating, you can crank up the boost in engines that are turbo or supercharged. =) Just keep in mind that your MPG will go to utter shit, but it's ok if ethanol is cheap.

      And yes, ethanol does have less energy density per volume compaired to gasoline. It's all due to the hydrocarbon structure of the fuels.

      --
      Life is not for the lazy.
    2. Re:Bio fuel is DECADES old news by marcosdumay · · Score: 1

      You forgot to mention that our ethanol has an energy eficiency (out/in) of almost 18. Yes, it is near 5 times what this biodiesel industry can get.

      But we are still dependent of petrodiesel. It is a sad fact that we have just started to build biodiesel refineries, and still get most of it from soy beans.

    3. Re:Bio fuel is DECADES old news by Anonymous Coward · · Score: 0

      Yes but its big news in countries who is influenced, controlled or _run_ by Big American Oil companies.

      ~AC

  30. There is another plant doing this by Anonymous Coward · · Score: 0

    In Oil City, Pennsylvania near the site where oil was very first discovered on this planet (you did know that oil was first discovered in the US, didn't you?), they are doing a similar thing with soy beans. The city's economy collapsed when Pennzoil closed up shop in 1999 when it no longer became profitable to refine oil at the site.

    It is great to see the community "rediscovering" itslf and at the same time potentially benefitting the local farmers of the area who also feel the downturn in the economy (oh - and benefitting the world in its own little way too).

    Here's a link for more info: http://www.thederrick.com/stories/12012005-4012.sh tml

    Cheers

  31. What are the Vegans going to do? by interspectrum_2000 · · Score: 1

    So everyone thinks this is perfect, except perhaps PETA and militant vegans. Protests at the fuel pump? Red paint being tossed at motorists?

    1. Re:What are the Vegans going to do? by Anonymous Coward · · Score: 0

      Most biodiesel is made from vegetable oil. This plant in Canada is bit unusual for using waste products from meat processing. So vegans and vegetarians, as well as PETA, will probably not have to much of a problem with biodiesel, at least in general.

      Besides, most vegans look like the loosing members of the Donner Party. They can't put up much of a fight.

  32. Re:Have you ever??? by CapsaicinBoy · · Score: 2, Insightful
    Have you ever seen a biodiesel vehicle in operation? White smoke pumping out.
    I see one everyday. My VW doesn't smoke unless the engine has coldsoaked for a couple of days below freezing. And then the smoke clears up within the first minute.



    Have you ever smelled a biodiesel vehicle in operation or at rest? Uhg! What a stench.

    Why yes I have. I've even gotten down on all fours and sniffed my tailpipe. It has a distinct smell, but it doesn't smell like fries or eggrolls, and it smells much much better than the sulfur laden petrodiesel we get here in New England.


    Have you ever driven a biodiesel vehicle? They are a bit quieter than when running on regular diesel but they also lack power compared to when running on regular diesel.
    I drive one everyday. It's certainly not lacking in power and the increased cetane rating makes the engine run much smoother. The BTU content of biodiesel is about 95% of that of petrodiesel. So does it get slightly worse mileage? Sure. But it isn't the anemic dog you make it out to be.



    Biodiesel may become more widely used in commercial or off-road applications but, it will never take off for highway vehicles.

    My commute is 90 miles by highway and I use biodiesel. I know of two retail biodiesel pumps just off I91 (one in Holyoke and one in Brattleboro). I think you are misinformed.



    Finally, I have a question for you Mr. Anonymous Coward. You seem rather put off by your biodiesel exposure. Is that just armchair experience from surfing or have your actually driven a BD powered vehicle. If so, was it a modern german turbodiesel like my '03 Jetta or was it a 20 year old out of tune beater MB hippiemobile. No offense to the old-school MB diesel hippies, but they make the rest of us look bad. :)

  33. Peak oil by tepples · · Score: 5, Insightful

    Unless there is a tax or government subsidy for recyclable diesel (diesel in which the CO2 was trapped by plants recently)

    Motor vehicle fuels are already taxed. Drastically cutting taxes on biofuels compared to petrofuels can subsidize them without "subsidizing" them, although European countries generally have more room to cut taxes than North American countries do.

    few consumers will double or triple their fuel costs to use a sustainable energy source.

    Unless worldwide crude oil extraction peaks and the supply curve moves so as to double or triple petrodiesel prices anyway. Then biodiesel will become even more attractive.

  34. Fuel from cow bones by mpn14tech · · Score: 1

    I never really thought of bones as a fuel. I wonder what kind of interesting pollutants burning calcium in your engine produces.

    1. Re:Fuel from cow bones by Anonymous Coward · · Score: 0
      I never really thought of bones as a fuel.
      This guy did, indirectly anyway: http://en.wikipedia.org/wiki/Roald_Amundsen
      I wonder what kind of interesting pollutants burning calcium in your engine produces.
      You're a fucking idiot or you're not funny. Or both.
  35. Big hairy Deal by cdn-programmer · · Score: 4, Informative

    9,200,000/42/365 = 600 BOPD.

    The USA uses about 20,000,000 BOPD. Canada and the USA use over 22 million BOPD. This is a drop in the bucket.

    If they scaled this up by a factor of 1000 (a $14 BILLION plant) then this would still be small potatoes compared to what we need. Even the Alberta tar sands expansions which will take us to about 3.3 million BOPD with investments in the 10's of billions and maybe 100's of billions by 2015 are small potatoes compared to what we need.

    Yes - every bit helps but...

    Lets look at the 4 top oil fields:

    Ghawar (Saudit Arabia) 5 million BOPD Likely near decline
    Canaterall (Mexico) 2.2 million BOPD In decline, 14% per year
    Bergan (Kuwait) 1.6 million BOPD In decline, rate unknown
    DaQing (China) 1 million BOPD In decline, 7% per year

    These 4 feilds produce about 10 million BOPD, or about 12.5% of the world's 82 million BOPD production.

    A decline rate of 10% in these 4 feilds translates to a loss of over 1 million BOPD. If we multiply that biodiesel plant by 1000 we still do not make up for the lost production of the top 4 oil fields.

    The North sea went into decline in 1999 at a rate of about 14%. The UK became an oil importer this year.

    Indonesia became an oil importer this year.

    Australia use to be supplied by Indoneasia and since Indonesia can no longer supply Oz, Oz also has lined up at the Straits of Hormuz, hat in hand, asking for middle east oil.

    This plant is just a drop in the bucket! If we build a plant like this every day for the next 10 years it won't be enough. That is how big the world oil peak problem is. We do not have a workable energy policy in place.

    Has anyone even heard any of the damn pollies even dicusssing it seriously?

    The most believable estimate I have is that world oil production will peak in 2007 and this is an optimistic estimate taking into consideration every oil production project on the planet.

    1. Re:Big hairy Deal by ciroknight · · Score: 1

      Not that I don't believe you, but I have to call in a fact check. Obviously you've done your homework and in a lot of ways that's better than a lot of slashdot articles that appear these days. A few links would be nice though.

      --
      "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
    2. Re:Big hairy Deal by fpierfed · · Score: 1

      The real issue is managing demand since we cannot completely control production (for oil at least and for obvious reasons).

    3. Re:Big hairy Deal by stienman · · Score: 1

      If we build a plant like this every day for the next 10 years it won't be enough. That is how big the world oil peak problem is. We do not have a workable energy policy in place.

      So you claim this is such a big problem that the government needs to step in and force us to move to other fuel sources?

      An asteroid a mile wide is a big problem. Poverty is a big problem. Peak oil is not a big problem, especially in a capitalistic economy.

      As oil becomes more difficult to source, we'll simply be paying more. As more money goes to oil, other people will be filling in the low-cost fuel void left behind.

      "Peak oil" doesn't mean the supply is suddenly going to disappear. We aren't going to wake up next year, next decade, or even next century and suddenly realize the heat isn't working because we have no more oil. At best it means that instead of an increasing worldwide supply of oil we have a decreasing supply of oil. Chances are good that before it decreases it'll plateau for awhile.

      This is a proces that will take place over years and decades of time, not days and months. If the world is faced with a sharp decline in oil over a period even as short as one year, other alternatives will quickly fill in the gap. Conversion kits for cars will appear. 5-6 new fuel sources will become widely available. etc.

      The sole reason we depend on so many billions of gallons of oil per year is that it's dirt cheap not because it's the only source available, or even the best. In fact, it's pretty poor all things considered. But boy is it ever cheap.

      Feel free to continue proselyting your "peak oil" catastrophe, but please don't ask the government to step in and take care of this "problem." Just because you can't envision the market taking care of this problem doesn't mean it won't. If the market starts to fail then the government's role is to lightly touch it through subsidies, taxes, and other economic forces, not by developing a comprehensive plan. No plan is going to be comprehensive enough, and if it were it wouldn't be followed well enough.

      -Adam

    4. Re:Big hairy Deal by IgnoramusMaximus · · Score: 3, Insightful

      The assumption of all of the above being, of course, that the market is capable of developing such a replacement strategy, even with gentle prodding, based on shifting financial incentives, and that this new equilibrium does not have some rather profound effects, like, say, complete and total change in the economics of transportation and manufacturing processes, great many of which depend on plastics. This is not to say that a positive outcome is impossible. I am merely pointing out what appears to be your unwarranted, blind faith in the infallability of free market and an out-of-hand dismissal of a possibililty of seismic shifts in the way of life of hundreds of millions of people, all of which can have far ranging effects well beyond the scope of pure economics, and with which the free markets are completely unequipped to deal with.

    5. Re:Big hairy Deal by Quiet_Desperation · · Score: 1
      Agree with on just about everything, but oil is not a poor source of energy from and pourely energy based POV. That's the reason it's so good. There's so much energy already bundled up inside of it, and it takes relatively little processing (refining) to get it to a nicely usable state. So many of these alternatives require us to put too much energy *into* the them. Some of them are good *storage* medium, but as sources...

      I do love all these people, though, who are now clamoring "peak oil" with zero understanding. The activist world has its buzzwords just like the business world.

    6. Re:Big hairy Deal by stienman · · Score: 1

      I am merely pointing out what appears to be your unwarranted, blind faith in the infallability of free market and an out-of-hand dismissal of a possibililty of seismic shifts in the way of life of hundreds of millions of people, all of which can have far ranging effects well beyond the scope of pure economics, and with which the free markets are completely unequipped to deal with.

      ???

      Suppose, for a moment, that I'm naive. I'm looking at the problem from a very simplistic perspective.

      What exactly do you mean that economics can't handle "seismic shifts in the way of life for millions of people"?

      Are you saying that our economy will collapse because the academic field of economics doesn't have a good model for such "seismic shifts"?

      Did the world survive before plastics? Yes.
      Are we able to produce plastics without oil? Yes, with some limitations.
      Are we able to produce fuel without oil? Yes.
      Are there other sources for chemicals we currently extract from oil? Yes, with some limitations.

      Quite frankly, I don't see the problem. Oil will become gradually more expensive, cheaper replacements will be substituted, and the economy will change.

      Why is it that people treat the economy as though it's so fragile? Of course it's going to change, quite drastically. We will certianly have some drastic changes in the economy. Complaining about the oil supply changing the economy is like complaining about company pension plans disappearing affecting the economy. Of course they did, and quite drastically. We live in a completely different economy because few companies supply pension plans.

      But of all the people crying chicken little about oil, I haven't seen a single one describe what exactly are the calamatous effects of "peak oil".

      So perhaps you can explain to me how this will affect the economy, and why this particular challenge is so much worse than previous changes.

      -Adam

    7. Re:Big hairy Deal by NeMon'ess · · Score: 1

      Companies and whole markets have been caught unprepared for shifts in their business before and it can happen again. If too many energy companies are slow to get new energy sources online, the rising costs and demand could make California's brownouts looks like nothing. If there is an actual shortage of energy, production will suffer, to say nothing of millions of people who won't be able to afford to heat their houses or fuel their cars.

      There is already a rising awareness that living 100 miles away from a job and commuting from the suburbs will become far more costly in a few years or decades. If what happened in the USA this year to energy prices had continued for several years in a row, there would have been large migrations away from the suburbs in such a short timespan that housing markets would be overly inflated. When dense urban housing caught up, prices would decrease, and many people would have paid more than their house was worth.

    8. Re:Big hairy Deal by rossifer · · Score: 2, Insightful

      I don't see the problem. Oil will become gradually more expensive, cheaper replacements will be substituted, and the economy will change.

      A seismic change would not be a gradual change. You assume that the eventual reductions in oil production will be gradual, leading to gradual increases in oil production. Oil demand is not very elastic, so dramatic changes to supply would cause dramatic changes in price (prices could double or triple very quickly if there was a production shortfall of 20%).

      Can you come up with any scenarios that result in abrupt reductions in oil production? What if the OPEC countries are radically overestimating the remaining reserves and a production crisis across the middle east happens that reduces OPEC production by 75%? How about multiple simultaneous pipeline disasters?

      I'm not reaching any conclusions either way, but I do think it's naive to plan based on an assumption that oil production will follow a gradual decline. Energy is ultimately a foundation of our economy and if that market is disrupted, our economy won't be able to work around that problem without a lot of pain and suffering. The smartest approach to planning is usually to plan for the worst and hope for the best. However, our leaders are planning for the best. If they're wrong, it's going to be a very scary time indeed.

      Regards,
      Ross

    9. Re:Big hairy Deal by Anonymous Coward · · Score: 0

      The assumption of all of the above being, of course, that the market is capable of developing such a replacement strategy

      This is not an assumption; it's a belief based on centuries of evidence.

      even with gentle prodding, based on shifting financial incentives, and that this new equilibrium does not have some rather profound effects, like, say, complete and total change in the economics of transportation and manufacturing processes, great many of which depend on plastics.

      A complete and total change? Sounds like the industrial revolution. Was the industrial revolution not a product of the market? What's amazing to me is that you are suggesting the free market might not be capable of replacing the very thing that it created!

      I am merely pointing out what appears to be your unwarranted, blind faith in the infallability of free market and an out-of-hand dismissal of a possibililty of seismic shifts in the way of life of hundreds of millions of people, all of which can have far ranging effects well beyond the scope of pure economics, and with which the free markets are completely unequipped to deal with.

      "Beyond the scope of pure economics"? Can you give an example? Economics is the study of resource allocation. If we are talking about resource allocation, then we are talking about economics, by definition.

      The free market is just humans voluntarily working together. What is the alternative? Humans being forced to work together? How is that supposed to fix anything? Please, give me some concrete examples.

    10. Re:Big hairy Deal by Anonymous Coward · · Score: 0

      I'm not reaching any conclusions either way, but I do think it's naive to plan based on an assumption that oil production will follow a gradual decline.

      If you think it's naive, find some other like-minded people with money. Next, figure out which area will probably be hardest hit by an abrupt shortfall in oil production. Figure out what structure of production is needed to provide people with an alternative means of transporation, and start building as many stages of that structure of production as possible. If your prediction is wrong, you'll lose tons of money. If your prediction is correct, you'll be filthy rich (and you'll get a warm feeling from knowing that you are helping many people).

      It's called putting your money where your mouth is. If you personally are not willing to pay a price for "being prepared", why should the rest of us be forced to? Because when the government does it, a progressive tax system means we are just betting the money of rich people on the scheme? You're willing to bet the money of other people on the possibility of an abrupt oil production shortfall, but not your own (or very little of your own)?

    11. Re:Big hairy Deal by rossifer · · Score: 1

      Actually, I have considered building a biodeisel plant when I have money. Two problems:

      1) I'm not particularly wealthy and so, at the moment, I can't invest squat in an actual industrial plant unless an unrelated venture that I am invested in happens to strike it big.

      2) California doesn't allow for the sale of new deisel cars, which seriously curtails the current market for biodeisel in my vicinity. I suspect that this would change in an oil crisis, but it makes it much harder to defray the costs of the investment today.

      Regards,
      Ross

    12. Re:Big hairy Deal by rossifer · · Score: 1

      You're willing to bet the money of other people on the possibility of an abrupt oil production shortfall, but not your own (or very little of your own)?

      You and I have very different understandings as to the purpose of government. I believe that government should use common resources to provide a stable context for commerce and to strike a balance between over and under-regulation towards a goal of maximizing long-term public value. Companies are not in the business of providing a stable context for economic growth because the profit motive dramatically weakens any motivation to maximize long-term public value. As such, a different kind of organization must provide this context, most urgently when destabilizing scenarios have been clearly identified.

      Speculatively, you probably don't value government provided stability because you (1) don't believe that government is necessary to have stability (the evidence is strongly against you here) and (2) you haven't experienced a context without a strong stabilizing agent. The fact that government uses force to obtain resources (taxation) and to enforce stability also frightens you because it erodes your self-image of being a completely independent agent in the world. I don't want you to discard your independent self-image, but if you do choose to develop a more informed understanding of yourself and the world around you, I suspect you'll find that collective action through government isn't necessarily an evil thing. It just so happens that governments are made up of humans who covet power and who are corrupted by that power so that governments gradually become "less good".

      As an aside, I consider myself a libertarian (which I define as: someone who has done more thinking about the nature of government and ethical uses of force than most Libertarians)

      Regards,
      Ross

  36. What laws? by tepples · · Score: 1

    Hope your paying duty on your fuel!

    In some jurisdictions, it's likely that use of straight vegetable oil in motor vehicles isn't taxed, on purpose, to promote the use of renewable energy. What are the laws that affect SVO use in US, UK, NZ, AU, CA, or other developed English-speaking countries?

    1. Re:What laws? by amembleton · · Score: 1
      What are the laws that affect SVO use in US, UK, NZ, AU, CA, or other developed English-speaking countries?

      In the UK there is an excise duty to pay, of 25.82p/litre. Source

  37. Re:Have you ever??? by fatboy · · Score: 2, Interesting

    Have you ever seen a biodiesel vehicle in operation? White smoke pumping out.
    I have followed my friend who has a biodiesel burning Dodge/Cummins truck from Nashville, Tn to Dayton, Oh. (among other trips that are 100s of miles) I didn't see any "white smoke".

    Have you ever smelled a biodiesel vehicle in operation or at rest? Uhg! What a stench.
    The slight smell of french fries maybe, but I like french fries. No worse than any other diesel.

    Have you ever driven a biodiesel vehicle? They are a bit quieter than when running on regular diesel but they also lack power compared to when running on regular diesel.
    He pulls a huge trailer packed with heavy gear all over the southeast when going to hamfests. It has plenty of power.

    --
    --fatboy
  38. BioDiesel in Dallas by wizard992 · · Score: 2, Insightful
    The City of Dallas is using BioDiesel in it's building maintenance trucks, 544 of them. Here is a link to the City web page http://www.dallascityhall.com/dallas/eng/html/gdal i_ebs_biodisel.html; I couldn't find one showing actual data on cost saving or emmissions tests, but the general consensus is that it it a Good Thing. Hell, even Willie Nelson has opened a chain of BioDiesel stations, and there are a number of independants spread over the metroplex. Most of these are using B20, a blend of 20% BioDiesel and 80% Petrolium Diesel. Imagine how much better is can be when they convert to a higher blend, probably B80.

    The city also runs Natural Gas in it's busses. The air quality in Dallas is better than it used to be, based just on my impression of the way things are.

    Bio is the way to go IMO, especially when produced by small time operators. We have so much of the raw materiel that is treated as waste matter (cooking oil), we can kill multiple birds with one or two old water heater processors.

  39. Counter-Counter-Correction by bhtooefr · · Score: 2, Informative

    Water vapor is the gaseous form of water. It's fog that's liquid water in suspension in air.

  40. Who's next? by FishandChips · · Score: 1

    When they said "Put a tiger in your tank" I didn't think they meant it literally.

    --
    Las qué passoun
    tournoun pas maï
  41. Crazy! by brunes69 · · Score: 0

    If more usable energy comes out of that process than went in, the increase in CO2 in the environment has been reduced.

    Wow, and we have violated the laws of themodynamics to boot!

    Biodiesel really is amazing!

    1. Re:Crazy! by CapsaicinBoy · · Score: 2, Insightful
      Wow, and we have violated the laws of themodynamics to boot!
      Biodiesel really is amazing!


      Bzzzt. Back to intro physics for you. To quote MC Hawking:


      The earth's not a closed system' it's powered by the sun,
      so fsck the damn creationists, Doomsday get my gun!"


      Biodiesel is just solar energy, in liquid form.


      Unless you knew this, in which case, if you were making a joke, you should have used a smiley.

    2. Re:Crazy! by bhtooefr · · Score: 2, Insightful

      I know it sounds like a violation of the law of thermodynamics, but it isn't.

      If you put in x energy to obtain the biodiesel, and get x * 3 energy from the biodiesel itself, you win. The energy that is being obtained from the biodiesel is actually solar energy, which, while technically a finite resource, isn't going to run out in our lifetimes, or those of our children, etc., etc. Unless humans survive, what, another 5 billion years?

    3. Re:Crazy! by Smidge204 · · Score: 3, Informative

      Exept we really haven't.

      Say we have a Thermal Depolymerization Plant (which is what the article seems to talk about). Into the plant I dump animal wastes (offal, bones, skin, etc.) I add a little energy to run the process. Out the other side I get a hydrocarbon soup which is essentially light crude oil (technically not BioDiesel) as well as some other goodies like methane gas, nearly pure carbon (as a solid) and clean water.

      Lo and behold, the energy I can get from burning the oil product is greater than the energy I put into the perocess! We can litterally take a portion of our output (usually the methane) and feed it back into the plant to keep it running. How can this be?!

      Answer: There is energy in the animal wastes that you are not taking into consideration. Energy that otherwise would be completely wasted. Energy in the animal wastes + energy added to process < energy available as fuel product. This satisfies the laws of thermo just fine. But your USEFUL energy has increased. Looking only at the useful energy, your efficiency is up around 560% (see wiki article). If you consider the energy in the waste as part of the balance, the real efficiency is closer to 85%

      Also, since pure carbon solids is a byproduct, you are actually removing carbon from the atmosphere. All of that carbon was once CO2, absorbed by plants and then eaten by animals which you then processed into fuel. Even if you burn all that carbon again there is a net zero change in CO2 levels. Thus, carbon-neutral.

      What I find most interesting is how the process could possibly be tweaked to work on nearly anything carbon-based, like plastics. Imagine digging up old landfills and recycling the contents as fuel (organics and plastics) and materials (metals, glass, etc.)
      =Smidge=

    4. Re:Crazy! by Anonymous Coward · · Score: 0

      Probably will be, once the price of oil justifies the expense.

    5. Re:Crazy! by AndyChrist · · Score: 1

      Useable energy...as in useable in current systems, in a practical sense, not as in "well some bacterium can power it's flagella with it." Turkey waste, as is, is not.

      I don't see thermodynamics being violated here.

  42. Gasoline production is heavily subsidized by brokeninside · · Score: 1

    Estimates on what the US price of gasoline would be if it wasn't subsidized by the federal government range from twenty cents to over a dollar per gallon more than the price we see at the pumps. So if you're going to include government subsidies on the side of biodiesel, you also need to include it on the side of regular diesel and gasoline.

    Further, if you're doing a truly economic analysis, you have to include external costs. If biodiesel burns cleaner, then you have to include the cost of increased pollution on the side of regular diesel. If producing biodiesel can help remove dependency on foreign oil, then you have to include decreased defense costs. I'm not claiming that biodiesel necessarily does either of these, I'm just pointing out that you need to analyze the big picture rather than just the price at the pumps.

    1. Re:Gasoline production is heavily subsidized by Anonymous Coward · · Score: 0

      Gasoline is also heavily taxed, idiot.

    2. Re:Gasoline production is heavily subsidized by twiddlingbits · · Score: 1

      Gasoline production is NOT subsidized by the Gov't. Where did you get that crazy idea? Gasoline is TAXED to the tune of about 75 cents to a dollar a gallon for "Road Funds". Government vehicles don't pay that tax by the way, nor do military vehicles. Nor do many farm vehicles such as tractor, pickups, and combines. The Government gets money FROM the oil companies for the property they lease for production. Who do you think gets the lease $$ and royalty percentages from the North Slope and the Gul of Mexico??? The US (and to some extent the State) Treasury!

  43. Re:ponies by ed1park · · Score: 2, Funny

    Prion disease might be an in issue if you started ingesting the biofuel. :P

    On a slightly different note, I wonder what consequences it will have on the utilization of farm animals. Kind of puts a different twist on the idea of horsepower. :( :)

  44. WTF? by Colin+Smith · · Score: 2, Insightful

    I'm going to assume you're trolling. If not I have to ask how did someone as dumb as you get a four digit /. ID? You're giving the rest of us a bad name.

    And, fucking *Insightful* moderation? Jeesus...

    --
    Deleted
    1. Re:WTF? by Barbarian · · Score: 1

      I have karma points out the wazoo, I was completely maxed out back when they used to show your score. I sure didn't get them from being insightful, although I got marked that way a lot. It ensures everything I post pretty much starts at +2.

  45. Finally, A Solution For Parking Ticket Scofflaws by Prototerm · · Score: 1

    Cities like Philadelphia will soon be handing out more parking tickets, in that case. When you run low of that group, you can start on jay-walkers. Think of it: At the same time you get a cheap source of energy, reduce vehicular and pedestrian traffic, and clear the way for urban renewal (fewer people, you see). I like it! Someone call Mayor Street and let him know the good news.

    --
    "My country, right or wrong; if right, to be kept right; and if wrong, to be set right." --Senator Carl Schurz (1872)
  46. Public transit not so good by cdn-programmer · · Score: 1

    When I was in UNI I read an artical in Scientific American about a study (out of Texas I think) which stated that a car that got 25 MPG was more efficent fuel wise than the average transit system.

    Pay very close attention to those monsters off peak hours. They weigh in the TONNES and they are typically empty. A taxi fleet driving hybreds might both be cheaper and more fuel effcient - especially if driven by a ROBOT like the Johny Cabs in Arnie's movie "Total Recall".

    I think we are pretty close to being able to build a transit system like this.

    1. Re:Public transit not so good by leoc · · Score: 1

      Reference please. I have had a subscription to SCIAM for years and never once seen this mentioned. Most transit systems reduce the number of vehicles in off-peak times, so what you are saying doesn't make any sense.

      --
      STFU about slashdot bias.
    2. Re:Public transit not so good by c_forq · · Score: 1

      There is a busing company near me that definitely reduces the amount of buses during peak hours, the problem is by reducing it just means they idle in a parking lot. Just because the buses aren't doing rounds does not mean they are not running.

      --
      Computers allow humans to make mistakes at the fastest speeds known, with the possible exception of tequila and handguns
  47. Blend bio-diesel with Hydrogen Fuel Injection by xoip · · Score: 1

    If your looking to for even greater fuel efficiency, try combining bio-diesel with Hydrogen Fuel Injection Hydrogen is produced on board the vehicle and will improve performance and efficiency. Problem is what to either of the do to the manufactures warranty?

  48. Biodiesel tax breaks by amembleton · · Score: 4, Informative

    Although small, this processing plant in Canada is at least a good step, we need more setups like this.

    In the UK, there is a 20p/litre tax relief for biodiesel, but this isn't enough. Even with current oil prices biodiesel is still more expensive. What we need is to completely drop the tax on biodiesel, that way oil companies and others will see a reason to invest. The tax break would also need to be guaranteed for a decent length of time, say 20 years so that investments would pay off.

    There are problems with biodiesel. It would require vast tracts of land, and would probably end up using land in the 3rd and developing worlds to meet our needs for fuel. This land may have been better used for local food production. IMHO, this is not a huge problem, as it would provide much needed investment into developing and 3rd world nations, and of course many ppl would be employed to harvest the crops.

    Some interesting biodiesel sites:
    http://journeytoforever.org/biodiesel_make.html
    http://www.vegetableoildiesel.co.uk/

  49. I think the Vegans are too busy by Prototerm · · Score: 1

    I wouldn't worry about the Vegans until they finish their Hyperspatial Throughway. So, Don't Panic, OK?

    --
    "My country, right or wrong; if right, to be kept right; and if wrong, to be set right." --Senator Carl Schurz (1872)
  50. you underestimate how much meat Americans eat by brokeninside · · Score: 1, Interesting

    If every slaughterhouse in the states sold its leftovers to be processed for biodiesel, that would account for a significant percentage of the fuel needs of the states. Then add in the reprocessing of all the waste oil from deep fryers and greasy spoons and you've covered an even higher percentage of US fuel needs by merely processing what would normally go to a landfill. Then add in processing of surplus crops that the feds currently buys and lets rot in storehouses in biodiesel. Then add in crops that are grown specifically for biodiesel. That all starts to add up.

    And if it's not enough? Well, if everyone's running diesel anyway, you can also make diesel fuel from coal.

    1. Re:you underestimate how much meat Americans eat by Anonymous Coward · · Score: 0
      If every slaughterhouse in the states sold its leftovers to be processed for biodiesel, that would account for a significant percentage of the fuel needs of the states.
      Document that obviously ridiculous statement for us, would you?
    2. Re:you underestimate how much meat Americans eat by brokeninside · · Score: 1

      According to the rendering industry, slaughterhouses alone produce about 45 billion pounds of animal tissue waste per year. A conservative estimate is that this waste is about 25% fat by weight. This leaves 11 billion pounds of fat. Each gallon of biodiesel requires seven to eight pounds of fat. This means that slaughterhouse renderings alone could produce about 1.5 billion gallons of biodiesel per year.

      The US consumes about 146 billion gallons of gasoline per year. Consequently, slaughterhouse renderings by themselves can supply 1% of the US market for gasoline. If you don't think 1% is significant, please pay me 1% of your income for the rest of your life as that isn't a significant amount to you.

  51. You don't know what you are talking about by cdn-programmer · · Score: 1

    Montreal is known for its smoked meats. Pate is made from livers. Livers are an innard. Steak and Kidney pie is made from innards. So is blood sausage.

    Sausages are made from guts. Well - sausage casings are! When you eat polish sausage and breakfast sausage then you are eating innards.

    Gutz Gutz - GLORIOUS GTUZ!!! Please pass another sausage?

    1. Re:You don't know what you are talking about by AndroidCat · · Score: 1
      When you eat polish sausage and breakfast sausage then you are eating innards.

      And they make hotdogs from the leftover outnards.

      --
      One line blog. I hear that they're called Twitters now.
  52. Re:Have you ever??? by garglblaster · · Score: 1
    Have you ever

    Yes I have.

    I've been running my car on biodiesel for more than 5 years now.

    I have never had any problems with it and I can recommend it whole-heartedly to everyone.

    It's an Audi A4 1.9 TDI which is fully certified on biodiesel, I've been running it for more than 300.000 km now.

    Besides giving me the feeling of running an 'environmentally friendly'' car it also saved me a lot of money on my gas bills.

    Honestly, I pity anyone that's still driving a 'gasoline car' - Poor guys..

    --

    perl -e 'printf("%x!\n",49153)'

  53. solar panels? by swframe · · Score: 1

    Could solar panels on every home/business save us?

  54. How long until history does not count? by way2trivial · · Score: 0

    I happen to think there is a flaw in your statement, not a major one, just an assumptive mistake.

    it's one of two things, either, carbon going into the ground is indeed part of the "carbon cycle of the planet". (only on a grander scale than most think about) or the error lies in think that no tree 'burned down' was not destined for the 'greater carbon cycle' and burning it steals the carbon from becoming fossil fuels.

    perhaps the day will come when beings with intelligence will realize the real disruption to the carbon cycle was in not allowing more of it to be laid to deep rest through natural means....

    My presumption has always been that WE WILL make this planet unihabitable, my hope has been that we would be able to advance ourselves enough that we can spore off the planet before the point of no return eliminates the species. Hopefully in multiple directions

    --
    every day http://en.wikipedia.org/wiki/Special:Random
    1. Re:How long until history does not count? by Anonymous Coward · · Score: 0

      I've never seen any studies that suggest that a significant contributor to global warming is "subverting" the natural conversion of plant material to fossil fuels. Can you point me to a link?

    2. Re:How long until history does not count? by mrchaotica · · Score: 1

      Well, then, it sure is a good thing that some of the ideas for getting rid of our excess CO2 include liquifying it and pumping it underground! ; )

      --

      "[Regarding the 'cloud,'] ownership was what made America different than Russia." -- Woz

  55. Turkey guts by Anonymous Coward · · Score: 3, Interesting

    A couple of years ago, a company called Changing World Technologies was all the news. They had perfected a process for converting garbage to oil. There was an article in Discovery magazine. They built a plant to convert turkey guts and had plans to roll out the technology to several more plants. It really hasn't moved forward a lot. I presume they are having some kind of trouble. www.changingworldtech.com

    One of the statistics that Changing World cited was that if you could convert all the agricultural WASTE in the US to oil, that would do away with the need to import oil. If that statistic is true, then what Rothsay has done is really important. If their process is actually economical then they have beaten Changing World to the prize.

    The other thing not to be ignored is that the Changing World process, and this one too presumably, destroys the prions that cause mad cow disease. This process may take animal carcasses out of the livestock feed chain by providing an alternate market for slaughterhouse refuse and dead stock.

    On the other hand, their business stinks, literally, and I don't expect that to change. Anyway, I hope they succeed.

    1. Re:Turkey guts by bourne · · Score: 1

      You can find mind-numbing levels of information and speculation about CWT's Missouri plant at BioDieselNow.

      There's been two clear problems with the plan so far as I can see: Firstly, their business model assumed that the use of animal waste as feedstock was not long-term feasible (concerns over Mad Cow disease). If animal remnants stopped being used as feedstock, there would be no competing market for them, and therefore their price would drop, or they might even be paid for taking away the waste and destroying it. That didn't happen.

      Secondly, the plant did generate odor complaints from the area residents, enough to require remediation. I'm sure that's long-term fixable, it just wasn't fully anticipated.

      The other thing people should keep in mind is that as the need for petroleum alternatives grows, the impetus for solving existing problems will grow. Rather than depending on inefficient sources like Soy, future needs will probably be met by alternatives like algae (covered on /. here).

    2. Re:Turkey guts by bigenchilada · · Score: 1

      http://tinyurl.com/9ckft/>This recent article about RES and the odor problems from processing turkey offal may be of interest to the Montrealers living close by the new plant.
      I'll admit to ignorance of French Canadian environmental laws, however. I trust this Canadian plant will have used the experience of the RES plant in Missouri to avoid some of the problems.

  56. 2007? by YesIAmAScript · · Score: 2, Insightful

    If you meant drilled oil, perhaps yes, it could peak in 2007. I don't think so, but it could be.

    But there are projects to unlock the oil sands in Canada, they'll be online and working soon, and they'll certainly take up the slack for any drop in liquid crude pumping.

    I'm not nearly as concerned about "peak oil" as I am about the precipitous rise in use. Yes, we're bad in the US, buying so many SUVs we don't get any better gas mileage than we did in the 70s. But the real issue is so many countries that are increasing their oil use many times for cars and power generation (article said Indonesia became an importer this year for example.

    If the rate of oil use continues to rise rapidly, it doesn't matter how much we drill, we can drill it faster and faster, and we'll just bring the true date of peak oil sooner.

    The 3rd world is going to increase their industrialization, so energy use will rise. We have to increase our energy efficiency to minimize the problems, and find alternate sources (including nuclear) also.

    --
    http://lkml.org/lkml/2005/8/20/95
    1. Re:2007? by Anonymous Coward · · Score: 0

      Err, he mentioned those projects. No idea where he pulled his 3.3m barrels/day number from, but if that's as much as Alberta's tar sands can put out by 2015, it's not going to replace the loss of more than one or two oil fields all by itself. How many oil fields are in decline, and how many tar sand fields are there in Canada? How long will they last at full output?

      I don't have anywhere near the data required to say "oil will be gone in 2XXX" or whatever, but peak oil isn't a problem for "tomorrow". If we don't have the facilities built and ready by the time the crunch hits, your tar sand extraction equipment is going to rust on the side of the road where the truck that was delivering it ran out of gas.

    2. Re:2007? by cdn-programmer · · Score: 1

      You can find some information from Simmon's book "Twilight in the Desert". You can also see one estimate here: http://www.energybulletin.net/358.html That artical is from May, 2004. Since then Canadian Natural Resources and others have announced expansions.

      When Ghawar goes into decline - then all major oil fields in the world will be in decline with the exception of the few new ones that have been discovered. There is a rather nice development taking place in the Caspian - and it is frequently touted as a counter example to the peak oil idea. However - those fields are not going to make the difference. Neither will the Tar sands. Also we have the Orinocco heavy oils and those resouces are in the vicinity of 1.6-1.8 trillion barrels - same as the Alberta Tar Sands. This leaves vast resources in oil shales like the Green River formation in the USA and the Stuart oil shales in Queensland.

      The tar sands will last a good long while. However the rate limiting factor is how quickly they can be developed. We are facing TERRIBLE obstacles.

      One of the obstacles is illustrated by a major Calgary company that decided not to increase its heavy oil production in the Lloydminster area about 2000. Their project would have doubled the population of Lloyd. They didn't have the manpower available so the project was shelved.

      Companies like Canadian Natural Resources have announced they are TRIPPLING their investments in the tar sands operations (about $30 billion). Suncor, Nexen, Shell and others are moving ahead as fast as they can with huge projects. Then we have laughable outfits like Habanero which looks to me like a pump and dump scheme.

      One of the biggest issues to face is the shortage of hydrogen. Liquid fuels in general have about a 2:1 ratio of hydrogen to carbon. In heavy oils and bitumin it is close to 1:1 and by the time we get into coal it is as low as 0.6:1 Thus for every atom of carbon dug out of the tar sands we have to find an atom of hydrogen. One of the best sources is to crack water.

      If we were to do this with say steam hydrolysis then we would need to build about 75 nuclear plants in the range of 1GWe. Nobody has put forward plans with the possible exception of Total SA. The other option is to use the Fisher-tropsch reaction and this creates massive amounts of CO2 (and CO). In fact if we have a stream of say 5 million barrels of oil flowing from Tar Sands and all hydrogen is derived from water using Fischer-tropsch, then we would have a flow of something like 2-3 million barrels of liquid CO2 flowing as well. Since we can use the CO2 to make beer we could have quite a nice flow of beer too. However we can get CO2 for beer from other sources - so we are still left with the issue of what to do with the CO2.

      By far the best solution is to hook that carbon to yet more hydrogens instead of hooking it up with Oxygen and stuff the result into the pipelines. Another viable but unfortunately non-politically correct solution is to release it into the atmosphere where plants can get at it and re-combine it with hydrogen through a process known as photosynthesis using solar energy. Perhaps the reason this is not politically correct is that the Canadian government has not yet figured out how to tax photosynthesis. As for greenhouse gas issues and global warming - well - that is more or less bunk - but I'm not going to talk about that here.

      Production of the CO2 is a political issue of course because Ottawa is working on how to slip in a carbon tax. The problem is there simply is no alternative unless we undertake a massive nuclear expansion.

      In the end - even when all these alternatives are considered and even if the BEST and MOST INTELLIGENT choices were made - we are still going to face a crisis.

      I have to laugh at the well meaning fellow who commented that when the price goes up people will simply use less. Let me ask if he has shut off his furnace. It is 20 below outside and mine

    3. Re:2007? by njh · · Score: 1

      Regarding lack of hydrogen, would using something like benzine with its 1:1 ratio of H:C help? I know benzine is fairly toxic, but I expect that there are other aromatics that are relatively harmless yet still liquid at SLC (and STP).

    4. Re:2007? by cdn-programmer · · Score: 1

      Sure benzene will be fine. Methane is even better since it is CH4.

      In fact some of the low molecular weight alcohols such as methanol and ethanol would be good... especially methanol since this is just a slightly oxidised methane molecule.

      The thing is you are going to need millions of barrels per day of whatever molecuals you might want to use.

      Now - there is another possibility as well. The Peace River Arch basment complex has not been drilled. If teh Abiogenic origion of petroleum is correct then this basement may be filled with so much hydrogen that there won't be a problem. In fact it may be filled with so much oil that the tar sands become irrelevant. But - no one has drilled it. Other than C. Warren Hunt and Larry Rickman - but that well stopped short of target amougnst rumours of all sorts of funny financial dealings. If some ppl scratch up a million or so we can re-enter the well. Drop me an email.

    5. Re:2007? by njh · · Score: 1

      Sorry, I thought you said that we'd have a shortage of Hydrogen, so methane, at 4:1 H:C would be a problem to make? I was suggesting using aromatics as a replacement for alkanes for fuel to reduce the need for hydrogen.

    6. Re:2007? by cdn-programmer · · Score: 1

      I did say we have a shortage of hydrogen. This is why we need to build plants at a billion a pop. Suncor for instance use to use natural gas from some stranded feilds. Like fools they used this for energy as well when what they should have been doing was burning the coke and using the methane as a chemical feedstock.

      Natural gas production in N. America peaked in 2001. We cannot build LNG facilities fast enough to make up the losses. Hense new sources of hydrogen must be found and a for instance is that Suncor last January announced plants that while they didn't say it in the announcment are in fact based on Fischer-tropsch. What they should be looking at is nuclear but the pres doesn't like to hear that word used in his company.

      Your idea to use Benzene for instance would be great except the supply isn't available in the quantities needed.

    7. Re:2007? by cdn-programmer · · Score: 1

      I mis read your post. I don't know. I would think what you are suggesing might have a lot of merit. It might kill a lot of ppl too. I do think your suggestion is definatly worthy of serious investigation.

    8. Re:2007? by njh · · Score: 1

      I'm not an industrial chemist, but I imagine there are ways and means to convert between various hydrocarbons fairly efficiently. I was thinking that there might be a simple way to synthesize a light aromatic from coal (which already contains aromatics in large quantities) using only modest amounts of hydrogen.

      So to clarify: you said that existing fuels have a large portion of hydrogen (at least 2:1), and that switching to tar sands and coal would result in a shortage of hydrogen for the bulk demand (fuels). I suggested benzine as an example of a plausible (indeed was used in WWII) fuel with only half the hydrogen. I don't know if it is practical, benzine is a nasty toxin and might be hard to make; but there also might be other aromatic hydrocarbons with suitable ratios of H:C.

      I think your point is an interesting one and should be mentioned more in discussions about peak oil.

  57. Re:Actually we need the opposite by amembleton · · Score: 1
    Since you can drive more on the same amount of fuel, taxes need to be increased at the same amount to compensate for wear and tear on our shared roads.

    Yes, we do need to pay our fair share of road usage. In the UK (the nation I was refering to), this is called the Road Tax (Source), although for newer cars this is based upon CO2 emmisions. I agree, it should be the same and should also be quite a bit lower, with the extra being made up by an increase in fuel tax. That way ppl might think twice about making a journey, as the more you drive the more it costs.

  58. PETA by bruthasj · · Score: 0, Troll

    Forget the environmental wackos, has PETA caught wind of this? PETA vs. The Heartland Institute....

    1. Re:PETA by Anonymous Coward · · Score: 1, Interesting

      PETA doesn't support factory farming. That said, these excess parts are merely a by-product of the industry and would vanish if animals weren't being raised en masse for food.

      Quite apart from rights issues, farm animals are an incredibly INefficient way to make fuel. The general rule of thumb in ecology is every time you take a step up the food chain, it takes an order of magnitude more energy. That is, 100 pounds of plants to make 10 pounds of herbivore to make 1 pound of carnivore.

      If you want to make biodiesel, it is therefore roughly 10 times more efficient NOT to run your plants through animal digestion first. This makes intuitive sense -- think how much you ate from age 0-18 vs. how much you weighed. Mammals in particular burn most of their calories just to maintain body temperature (warm-bloodedness).

      On top of that, the main crops fed to cows and pigs are corn and soybeans. (While cows can graze, all the larger operations use feedlots because grazing cattle need much more land.) As another poster noted, http://journeytoforever.org/biodiesel_yield.html these are among the lowest-yield crops on the chart in terms of biodiesel production. Therefore animal biodiesel is another order of magnitude less efficient than directly using the highest-yield plants. And if you end up only using the waste products, it's probably another two orders of magnitude less productive (if we assume 10% waste, then it's another 10-to-1 input to biodiesel output, and then perhaps another 10-to-1 trying to extract biodiesel from parts like bones and organs, as the high-yield fat/lard is already used for other purposes). This means animal biodiesel waste yield is probably roughly about 1/10,000th that of the best plants.

      I doubt protests at fuel pumps because animal biodiesel will most likely remain a novelty due to its inefficiency -- most excess parts already go to other industries (like make-up), so the amount of biodiesel produced will probably be negligible compared to plants.

      As a fun fact, animal inefficiency is why historically only the rich could afford to eat meat. You need either to waste most of your food cycling it through animals (eating a pound of corn kernels and potatoes vs. 1.6 ounces of meat) or use a lot of land to graze them (around 9 acres per cow). Gout was seen as a disease of the wealthy; it's caused by excess uric acid, largely from meat. Many of our biggest killers, like heart disease, have a dietary basis -- we aren't made to process meat every meal of every day, we aren't carnivores.

      As another fun fact, pretty much all the scenarios for supporting a crowded planet involve everyone becoming a vegetarian, also due to agricultural yields for animals being too low. Of course the very rich might still eat them...

  59. They're not the first to do this.. by Dynamoo · · Score: 2, Informative

    They're not the first to do this.. there's a product called Petrel made from seabirds. The same firm also makes fuel from surplus wine and other renewal sources, in addition to a range of other interesting fuels.

    --
    Never email donotemail@WeAreSpammers.com
    1. Re:They're not the first to do this.. by ozbird · · Score: 1

      I hope you realise that page is a spoof; there wasn't a smiley in your post.

  60. urban slang for... by pin_gween · · Score: 1

    Sounds like the hip-hop way to say mad cow disease -- "mad cow diesel"

    --
    Ignorance is not a crime; neither should it be a way of life

    Congress control $ = inmates run the asylum
  61. Re:ponies by Kenrod · · Score: 2, Informative


    Some of the people who contracted Mad Cow disease were vegetarians who got it from using fertilizer that (unknown to them) contained cow offal. There's no question that if a prion gets blasted out of someone's tailpipe, it will wind up in the food chain. The prion that causes Mad Cow is extremely difficult to destroy - it's a protein molecule, not a living organism. Even heat as high as 360C will not break it down, and traditional chemical sterilization doesn't work. I would be extremely worried about using any animals known to carry prion brain wasting disease (cow, deer, humans).

    Horses are probably OK.

    --
    Good heavens Miss Sakamoto - you're beautiful!
  62. Very happy with biodiesel in my VW Jetta TDI by haaz · · Score: 2, Interesting

    I recently splurged and bought a VW Jetta TDI simply because the highway mileage is so good (~50 mpg) and it can run at least partially on biodiesel. My old newspaper The Wisconsinite ran a story on biodiesel (b.d.) in 2004, and I've been excited about it ever since. My Jetta seems to run a little more smoothly with it, and it doesn't smell bad in cold weather like dino diesel does.

    The problem currently I have with it is trying to find it in great quantities. I fill up at a CENEX agricultural co-op gas station. They have B2, which is 98% dino diesel, 2% bio. It's still mostly dino diesel, of course, which annoys me. But it's better than nothing. What I really want is B20, which is 20% bio, 80% dino. And during the summer, I want to try progressively higher ratios of bio to dino diesel. Volkswagen officially approves using B5. I'm pretty sure then it can take a higher grade biodiesel.

    The problem of availability will be overcome in good time. There are b.d. production centers opening up around the country, everywhere from Oklahoma to Nevada, and one coming soon near Madison, Wisconsin (which is near to me). I'm contemplating opening a biodiesel fueling station in Milwaukee. Anyone interested? I regularly post about b.d./alt.energy on my blog; you can easily reach me through there.

    --
    -- haaz.
  63. What's that smell? by Anonymous Coward · · Score: 0

    mmmm not french fries, nope tasty mad Cow fuel mmmmmm

  64. How much by Anonymous Coward · · Score: 0

    16,000 light trucks or 22,000 cars

    How much is this in burning Libraries of Congress?

  65. Re:Have you ever??? by DigiShaman · · Score: 1

    White Smoke (often bluish in tint) is generally caused by burning oil leaking past piston rings and into the combustion chamber. A blown head gasket can cause something similar as coolant is now being introduced. Both of the problems are major and will require an engine rebuild. In the mean time, installing a sparkplug with "hotter" rating will keep the engine running smoothly. Such engines in poor conditions are notorious for sparkplug fouling.

    I suppose in theory, it can be caused by too rich of a bio-fuel/air ratio mixture or poorly processed bio-fuels

    FYI, I'm an auto mechanic by trade.

    --
    Life is not for the lazy.
  66. Is it really a net gain? by Anonymous Coward · · Score: 2, Informative

    The article states that the plant processes animal remains that come from a rendering plant, having already been cooked down to glop. The question this raises is simply, does the analysis take into account the energy requirement of the rendering plant?

    The promotion of "gasahol" here in the US turned out in fact to be a scam. The alcohol (distilled from corn) that we add to our gasoline actually REQUIRES MORE PETROLEUM to run the farm machinery and the stills than the energy content it brings to your tank. When this was revealed some years ago, suddenly gasoline with alcohol added was re-branded "oxegenated fuel" and touted as an anti-pollution measure. In reality, the legal mandate for its use is largely the result of intense lobbying by agri-business (in particular, Archer Daniels Midland) to rake in the subsidies the government pays to corn producers.

    About the only place in the world where the use of biofuel in vehicles has been a net energy gain is Brazil, where they produce large quantities of ethanol from cane sugar, using the stalks as boiler fuel for the distillation. (A "rum-based economy", if you will...) This is however far less than ideal, since the distilleries generate quite a bit of pollution and the whole enterprise contributes to destruction of the Amazon rain forest to obtain more arable land.

    1. Re:Is it really a net gain? by pidge-nz · · Score: 1
      You've been reading Dr. David Pimentel's reports haven't you?

      There's been debate over the methodology used by Pimentel in carrying out his calculations - he's goes in to such detail e.g. including the energy expeneded by the workers, and the energy to build the infrastrucutre to process the ethanol. And that method is not the standard method of calculating manufacturing efficiencies. Oh, and apparently he used out-of-date effiencies on the amount of fuel used in the equipment ('70s fuel efficiencies etc)

      Apparently if the same methodology was applied to out-of-the ground fuels, it's a net looser too...

      And how much is a net decrease in CO2 emmisions worth?

      And this has been covered before!

    2. Re:Is it really a net gain? by C0vardeAn0nim0 · · Score: 1

      where did you get this stupid idea that amazon forest is beein cut to create arable land ?

      amazon is beein deforested for the wood and to create pastures, everyone here in brasil knows that amazon soil is incapable of sustaining any decent crop.

      most of our crops comes from southeast, west and south regions. even the semi-arid north-east produces more than the amazon region.

      --
      What ? Me, worry ?
    3. Re:Is it really a net gain? by Anonymous Coward · · Score: 0

      Bio-ethanol has a positive energy balance, not a negative one. Wikipedia pegs the energy balance of bio-ethanol at 1.34. That is, for every unit of energy put into production, 1.34 units is produced. The energy balance for gasoline 0.805. For every unit of energy put into producing gasoline, only about eight tenths of one unit are produced. For petro-diesel the energy balance is 0.843.

      http://en.wikipedia.org/wiki/Biodiesel#Efficiency_ and_economic_arguments

      In the late 1980's there was a trend away from "gasohol" because of FUD spewed out by petro-chemical companies. Most of which was completely false.

      ADM and others would be getting stacks of cash from the government regardless of whether or not they were producing ethanol. With out government support to keep prices UP (yes up) the market price of corn and other crops would be less than the cost of production and most farmers would go bankrupt. Ethanol for fuel is just an excuse for these subsidies. Specifically, and excuse than helps avoid direct competition between the ethanol industry and the oil industry.

    4. Re:Is it really a net gain? by fluffy666 · · Score: 1

      Although I'm not a great fan of crop-based biofuels (algal-pond could actually be useful, but it's still hgighly speculative), it has to be pointed out that 'energy return' studies are VERY susceptable to political manipulation - you can always find a study to back up your favorite source, or a study to 'prove' that something you don't like has a negative return. After all, if you include the energy cost of replacing topsoil and cleaning up all pollution, then the entire economy has a negative EROEI. Yet the light switch still works.. Having said that, Corn based ethanol is only even considered due to political lobbying in the US; it is not a practical replacement for oil on any worthwhile scale. Indeed, the issue with biofuels is not 'do they have a positive energy return', but 'What happens when you try to replace 25% of current oil usage?'. For corn baesed ethanol, or biodiesel, the answer is simple; you run out of feedstocks long before you reach this stage.

  67. You're a troll boy by Anonymous Coward · · Score: 0

    Personally, I think you look like a whining idiot. Whining about a post without imparting any knowledge is just another form of trolling.

  68. A plant like this qualifies for NIMBY in my book by javachip · · Score: 1

    From TFA: "At the Ville Ste. Catherine plant, the animal and fat waste arrives from a rendering plant as a thick brown liquid -- with a gut-wrenchingly rancid smell. It leaves as an almost odorless clear yellow fuel"

    I'm all for this sort of thing, just not within olfactory distance of my house (or my commute, or my work, etc).

    Probably selfish, I know. But I already have a Conagra "chicken factory" about 3 miles away, and with just the right wind (and factory) conditions, I get a whiff of the wonderful work they do there. This plant would probably smell an order of mag worse!

    --
    The chief obstacle to the progress of the human race is the human race. - Don Marquis (1878-1937)
  69. Re:Actually we need the opposite by xelah · · Score: 1
    Since you can drive more on the same amount of fuel, taxes need to be increased at the same amount to compensate for wear and tear on our shared roads.


    Road damage increases quickly with vehicle weight; roughly with the fourth power in the most well known study (see http://en.wikipedia.org/wiki/AASHTO_Road_Test). Light cars cause only trivial damage compared to trucks.
  70. No way by prell · · Score: 1

    Now that I know what bio-diesel is, I don't support it. I went vegetarian because I didn't like how people treat animals and because I don't want animals to die just so I can live my life. I won't support bio-diesel for the same reasons. In fact, I don't know which seems less personally moral to me: regular gas, or bio-diesel.

    1. Re:No way by gb506 · · Score: 1
      Now that I know what bio-diesel is, I don't support it. I went vegetarian because I didn't like how people treat animals and because I don't want animals to die just so I can live my life. I won't support bio-diesel for the same reasons. In fact, I don't know which seems less personally moral to me: regular gas, or bio-diesel.

      1.) Most biodiesel is made from plant waste and in the future other solids such as plastics will lead the way as sources of production. 2.) It is not cost effective to raise animals explicitly for biodiesel production, thus, it won't be that way. Ever. 3.) Animal byproducts would have been thrown into the dump to rot if they were not used for bio production. My advice: Life is too short to wring your hands over a few turkey waste products being made into biofuels. Look at the bigger picture - the rest of us will continue to consume turkey and drive cars. Better that the byproduct was used in a way that reduced co2 emissions, and, therefore, contributed to a cleaner environment, than to have wastefully thrown it in the dump.

    2. Re:No way by prell · · Score: 1
      It's good to know that they can use things other than meat, but this country uses so much meat that I feel like there would be a lot of meat in there. I thought they used corn?

      It is not cost effective to raise animals explicitly for biodiesel production, thus, it won't be that way. Ever.

      I don't agree with that, because people buy beef even though they complain about it, and they buy cars when they could take the bus.

      I can sympathize with what you're saying about not worrying about it, but I don't agree with that. I feel like everything is deemed as a "little evil," but that belies the truth. When you guy a gallon of gas, you're contributing to a lot of bad things. When you buy meat, especially non-organic meat, you're contributing to a lot of bad things (for example, see Kentucky Fried Cruelty.
    3. Re:No way by FinestLittleSpace · · Score: 1

      I agree. I am a vegan, but I have no problems with using carcasses etc for fuel when they weren't farmed for it in the first place, very much in the same way that I don't have a huge problem with leather, considering it is just a by-product and not part of specific breeding.

    4. Re:No way by macslut · · Score: 1

      "[fuel, leather]...is just a by-product and not part of specific breeding."

      Ok, so now maybe 75% of a cow's profit comes from steaks and hamburgers. With biofuel maybe 50% comes from meat products. At what point do you give up the leather, fuel, and whatnot?

    5. Re:No way by FinestLittleSpace · · Score: 1

      It's more the point that they are not being killed or reared for it specifically. Leather is a bit more of a dodgy one, and I'm not 100% keen on owning leather items (I avoid it if I can), but I feel biofuel isn't directly 'requesting' for an animal to die just so someone can drive the car - it's taking advantage of the fact that people have 'needed' the animals and killed them, and is using the waste wisely. There's a lot to be said for being vegetarian/vegan with a bit of logic and sense, not just pure ITS AN ANIMAL emotion.

    6. Re:No way by FinestLittleSpace · · Score: 1

      BUT if the meat eating dwindles, so does the usage of it in biofuels. I feel that that is an important point. They only use as much as is thrown away, no more.

    7. Re:No way by macslut · · Score: 1

      "It's more the point that they are not being killed or reared for it specifically."

      But in fact, they are. A farmer grows and kills the cow based on the value of the products that will come from it. Raising the profit from growing and killing cows will result in the farmer increasing the amount of cows raised and killed thus resulting in lower retail prices and even more consumption.

      If cows could only be sold for meat, and the rest which would go to leather, biofuel or other products had to be paid for being disposed of, then meat prices would increase dramatically, and meat consumption would drop.

    8. Re:No way by gb506 · · Score: 0, Offtopic
      If cows could only be sold for meat, and the rest which would go to leather, biofuel or other products had to be paid for being disposed of, then meat prices would increase dramatically, and meat consumption would drop.

      Then why are organic meat producers having such a hard time keeping up w/ demand when organic meats are so much more expensive than conventional meats? I work for an organic foods company. Our products are much more expensive than conventional (sometimes more than double), yet we have a difficult time keeping our retailers fully supplied regardless of product line. AAMOF, expensive organic foods are the only segment of the food industry seeing appreciable growth...

    9. Re:No way by macslut · · Score: 1

      "Then why are organic meat producers having such a hard time keeping up w/ demand when organic meats are so much more expensive than conventional meats?"

      You are producing *less* organic meat than the conventional meat industry and there is a perceived difference between organic and conventional meat products.

      Those who choose organic meat will pay extra for the perceived difference. Organic producers are having *production* issues resulting in not being able to meet demand *only* for those making the choice of organic, which in turn leads to higher prices which some people will pay for the perceived difference.

      Overall organic meat sales are still far lower than conventional meat sales.

      Lower the price of organic meat sales and you'll have an even *harder* time meeting demand. Tell the organic meat industry that they can't sale leather and have to pay for the non-meat parts of the cow to be "buried" and organic meat prices will increase further while consumption drops.

      *** I'm saying "perceived" difference because it doesn't matter what the actual differences are ***

    10. Re:No way by jamesh · · Score: 1

      Presently, minced up animal guts are only one of many ways to make biodiesel, and the animals were not killed for that purpose. I think using animals is only efficient because it's only leftovers... I suspect (my suspicions have been known to be wrong though :) that growing food to feed to animals for the primary purpose of making fuel would be less efficient than turning the food directly into fuel.

      Anyway, depending on who you listen to, the current petroleum reserves we are using now come in part from animals, which also weren't killed to make fuel.

      But whatever the reason, you have made the decision not to use animal products and there are enough vegetarians around that the marketplace is probably going to have to respect your choices... I can just imagine now the different types of bio-diesel being sold at the bowser one day...

      Regular - containing whatever was available
      Kosher - no pig guts
      NoCow - no cow guts (there might be a more proper name for this)
      Vegetarian - not made from any leftovers from the death of an animal
      Vegan - not made from any animal products at all (hey... maybe they might be able to make biodiesel from wool fat or milk!)

  71. had to take the bait by kalpol · · Score: 1

    Yeah I had to respond to this. I drove an 85 300D for quite a long time, and loved it. The reason you see so many crappy ones is that they run damn near forever even without basic maintenance (periodic valve adjustments, injector cleaning, not just changing the oil and praying). I kept mine maintained and it ran like a top. Yeah it clattered like a diesel but it barely smoked, it got at the most 25mpg on the highway (which for a 3500 lb car going 80mph with the AC on and full of luggage isn't bad) and I put 300,000 miles on it before I sold it. I think I saved the equivalent of at least one car in the scrapyard which has to count for something towards the environment. Add to that the advantages of a large, roomy, comfortable, cargo-carrying, safe automobile that was very easy and generally inexpensive to maintain myself and never, ever left me stranded. While I like the new TDIs the quality of an old, well-maintained (key words here) MB is hard to beat.

    --
    12:50 - press return.
  72. Make Room! by Anonymous Coward · · Score: 0
    [...] from the bones, innards and other parts of farm animals.

    S-Oil NT-Green, it's made of people!

  73. Why hasn't the rest of the world caught up? by Anonymous Coward · · Score: 0

    Why hasn't the rest of the world caught up?

  74. Bio-diesel not diesel by ButtChicken · · Score: 1, Informative

    While Bio-diesel is a great product in many ways (foreign oil / environment / etc) and in some ways better than regualar diesel (more power at the crackshaft) it does require that you change or clean the fuel filters every few days / weeks even when a 20% blend is used. Our tractors (Deere mostly) used to have their filters changed only every few months. Notheless, it's very promising and the best part about using the stuff is that the exhaust that blows back in your face smells like french fries!

  75. why bad on new diesels? by fantomas · · Score: 1

    why is it bad in modern diesel engines? what's the difference?

    1. Re:why bad on new diesels? by bhtooefr · · Score: 1

      Two words: direct injection.

      Three more words: computer controlled engines.

    2. Re:why bad on new diesels? by bhtooefr · · Score: 2, Informative

      (grumble, it's 2005, and Slashdot STILL doesn't have an edit function...)

      If you REALLY want to play the gasoline-in-a-modern-diesel game, here's a thread over at TDIClub on it...

      http://forums.tdiclub.com/showthread.php?t=123995

  76. I'm sure it's been said... by RoffleTheWaffle · · Score: 1

    Biodeisel Fuel - A Moral Crisis

    (Note: This article does not reflect how I, the author, percieve environmental activists as a whole in any way, shape, or form. If any of this offends you, that's not my problem.)

    A young gentleman whom we shall refer to as Generic Hippie Treehugger wishes to utilize a clean, efficient, environmentally friendly biodeisel fuel in his automobile. That's great. Biodeisel's an excellent idea, and it'd seem our good friend G.H.T. is on the right track, protecting his planet and supporting the further development of biodeisel fuels by purchasing them and advocating them to his peers.

    But wait! G.H.T. is also a vegetarian, which means he refuses to consume any meat or meat byproducts. He also just discovered after the fact that a good portion of his biodeisel fuel is being produced from unused animal parts! Now he has to choose. Should he continue to use petroleum based fuels, further damaging an already withered global ecosystem, or should he utilize this new, clean fuel, at the cost of hundreds of animal lives?

    The solution?

    RIDE A BICYCLE, YOU CLOD.

    I can see some of the more overzealous PETA folks standing on top of biodeisel powered SUV's shrieking at the top of their lungs, "IT'S PEOPLE! ETHANOL BASED BIODEISEL FUEL IS PEOPLE!!!" You know, like that'd make the animals that filled their gas tanks any less dead. That, or I can see a lot of them suddenly realizing where their revolutionary new environmentally friendly fuel comes from, having a brief personal crisis, and then driving straight to McDonalds in their new eco-friendly cars and ordering ten triple cheeseburgers at the drive-through. It's madness, I tell you, madness. Think of all the mental and emotional distress this will cause all of the oversensitive animal-rights zealots! THINK OF THE CARNAGE! Getting attacked for even wearing faux fur that looks real is bad enough, I don't need these people throwing blood on my car.

    In all seriousness, though, if the animal parts weren't being consumed anyway, then that's turning waste into gold, or at least gas. The same thing goes for plants, and solid waste, too. This is an excellent idea, turning stuff that would just wind up in a landfill or, worse yet, in the food at MCL into a usable fuel product. If effective, highly efficient methods of turning waste byproducts from agriculture and food production into fuel are developed, and this information is made widely available - and entrepreneurs willing to take advantage of it seize the opportunity - this could make a huge difference not only in our environment, but also in our economy, granted this stuff is actually cheaper than gasoline. I'm behind this 100%, and hopefully, I'll live to see it in a gas station here at home one of these days.

    The only thing that concerns me is that the methane emissions of facilities producing biodeisel may get out of hand if left unchecked. Methane is a pretty nasty greenhouse gas, too. Sure, getting rid of a lot of our carbon dioxide would be dandy, but what's the point if it's just being replaced with methane? I'm sure that's already been taken into consideration, though, considering that any methane that escapes is wasted fuel. (And thus, wasted money.) So... really, I can't see anything wrong with this. You make food and fuel all at once. All it needs to do now is clean my water. Who wants to try extracting this stuff from sewage?

    1. Re:I'm sure it's been said... by Hecateus · · Score: 1

      Mr. Treehugger could grow his own dang biodiesel. And it's mostly made from veggie oils; ethanol/methanol makes up only about 1/4 the mass of Biodiesel.

    2. Re:I'm sure it's been said... by pidge-nz · · Score: 1

      I'd hope that the methane produced is captured and used as part of the production process.

      But that could just be wishful thinking...

  77. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  78. mod parent down by cdn-programmer · · Score: 2, Interesting

    The notion that ethanol production is an energy loss stems from the eroneous conclusions of David Pimenthal, a Corenell university insect scientist. He should have stuck with his bugs.

    Making fuel from corn however is not nearly as good an idea as making it from plants such as hemp.

  79. Overheard at the gas pump... by publicStatic · · Score: 0, Redundant

    Its PEOPLE, ITS PEOPLE !

  80. Do you need to? by Quiet_Desperation · · Score: 1

    I mean, the rendering plant is going to be there anyway. I thought you only include things that exist specifically to create the fuel you are after. If I live next to an office building with a big ventalation port, and I put a little windmill in front of that vent to power my Playstation, my costs are the windmill and the wires. I don't include the office building because it's already there anyway. From the POV of my system, it's a natural resource. ;-)

  81. Re:ponies by temojen · · Score: 1

    Good thing Thermal Depolymerization uses temperatures in excess of 600C.

  82. This gives new meaning to calcium deposits by AutopsyReport · · Score: 1

    "This is a pain in the ass. I have calcium deposits."
    "Where?"
    "My engine."

    --

    For he today that sheds his blood with me shall be my brother.

  83. Just Another Boutique Energy Source by Shannon+Love · · Score: 1

    Biodiesel is just another in a long line proposed new energy sources that will never scale to point of true usefulness. I came of age during the "Energy Crisis" of '78-85 and I have see more of these boutique energy sources come and go than I can count.

    Its the same pattern every time. Its the same pattern every time: Super-intellegent, (usually young) techies turning out nifty projects in their garages and grad schools, ernest politicians voting money for demo projects, special interest grubby for subisdies, much media fan fare and then nothing. I remember when bio-methane and ethanol were going to save the world to.

    Biofuels will always be like solar power, useful in a handful of unique environments but largely irrelevant otherwise. The real harm done by the fads is that they distract people from the real choices that much be made. Replacing a few coal and natural gas powered power plants with a nuke would reduce CO2 emissions more than all the biodiesel that will ever be produced.

    People need to stop fuzting and get serious.

    1. Re:Just Another Boutique Energy Source by Illender · · Score: 1

      Biodiesel is just another in a long line proposed new energy sources that will never scale to point of true usefulness.
      The real harm done by the fads is that they distract people from the real choices that much be made.
      People need to stop fuzting and get serious.


              Maybe it's just me, but it seems like at every stage of scientific history there was someone playing the "Cool Head" advising the "youngsters"of the world that anything new in science is a "FAD" and will go away and has no value whatsoever. I say if it weren't for "FAD"'s like that no scientific progress would have been made.

              I seem to remember my history books in school mentioning "FAD"'s like
      a. the Earth is Round
      b. Other planets don't revolve around the Earth after all, but around the Sun
      c. Medical sciences like Bathing, Disease caused by Virus and bacteria

      the list goes on and on...

      If we listened to people like this we would still be banging rocks at each other and painting with dung!

      --
      When I rule the world, I'll have squads of flame throwers fanned out around me, and for me, winter shall cease to exist
    2. Re:Just Another Boutique Energy Source by benjamindees · · Score: 1

      The real harm done by the fads is that they distract people from the real choices that much be made.

      Sorry, but those fads *are* the real choices that must be made. And nuclear is one of them. In a larger sense, economics and the free market is really just a system for letting people make those choices. And it's looking like there will be no clear, single choice like there was with petroleum.

      While biofuels and renewable energy sources come and go, in some places they stick. And each new alternative is in some way better than the previous. As you go from ethanol, to methanol, to biodiesel, to electric, via nuclear or coal, there are trade-offs that must be made. You trade ease-of-handling for higher yields. You trade decentralization for lower yields and greater stability. You trade pollution, of all types. You trade using waste products to produce a poor fuel for using waste products to fill landfills. You trade cheaper fuel for shorter range, or lower power. You trade worse yields today for the prospect of better yields in the future.

      The important thing is that there is no one choice for everyone. And no one will make the choice for you. The choice for someone who has 100 acres of desert will be different than that for someone who has 10 acres of trees, or for someone who has 1 acre on the coast or on a mountaintop, or someone who has 1/4 acre in the city.

      --
      "I assumed blithely that there were no elves out there in the darkness"
    3. Re:Just Another Boutique Energy Source by Anonymous Coward · · Score: 0

      Maybe YOU should get off your pessimistic ass and read a little more. Less than have a million acres of land could produce the equivalent of 10 BILLION gallons of oil.
      http://www.nrel.gov/docs/legosti/fy98/24190.pdf
      Biodiesel CAN scale, easily.

    4. Re:Just Another Boutique Energy Source by Shannon+Love · · Score: 1
      Sorry, but those fads *are* the real choices that must be made.

      Not on the scale I am talking about. Nifty though they may be, we will be very lucky to get 20% of our energy from "alternative" sources in the next 25 years. The amount of attention paid to them is not warranted by their likely payoffs. Worse, the attention lavished on these technologies creates the impression in the non-technical general populace that "alternative" sources of energy can produce the lion's share of our future energy needs.

      Take solar power. Solar power is very useful in some circumstances but there is not a a single factory anywhere in the world powered by solar. Yet there are politically significant numbers of people who sincerely believe that we can easily and quickly replace all our coal, natural gas and nuclear power generation with solar power. Such people use their political power to actively block the technologies that can actual provide the power.

  84. No, and for a good reason by way2trivial · · Score: 1

    it was an original thought.. formed when I read that post.
    some people have those. it's a different thought- perhaps it's not a contributor to warming, but rather a detractor to destined cooling/balnce ....

    Yes, if I burn a tree, I only release carbon that was in the atmosphere over the last few (20-100) years... but perhaps the natural geologic process expected that carbon to be subsumed under the planet. To continue a cycle of removal from the atmosphere/temperature. Perhaps if it stayed bound up in the organic matter, it would not be in the atmosphere.

    --
    every day http://en.wikipedia.org/wiki/Special:Random
    1. Re:No, and for a good reason by Anonymous Coward · · Score: 0

      Its incorrect to simply assume that just because a process is natural, that it is beneficial and good. Four billion years ago, the dominant life on this planet release a toxic gas called oxygen that was dangerous for all life on the planet at the time. By their standards, Earth today is uninhabitable.

      In this case, I believe that the amount of plant matter that actually becomes fossil fuels is negligiable; the current reserves have been built up over a half billion years. Chances are that the environmental impact is dwarfed by the city of Atlanta...

  85. Source of chemical energy by amightywind · · Score: 1

    If more usable energy comes out of that process than went in, the increase in CO2 in the environment has been reduced.

    You are not thinking clearly. Petroleum pumped from the ground is already chemically reduced (in the oxidation/reduction sense) by nature. So it is useful to us on the oxygen rich surface where we can use this chemical energy through burning. To reduce animal products to useful hydrocarbons takes similar energy input. That energy input has to come from somewhere, probably from a CO2 belching coal fired electric plant, rather than the natural source of anoxic burial at depth. It may make you feel good to produce hydrocarbons from animal waste, but we would all be better off if they were pumped from the ground. We must drill ANWR!

    --
    an ill wind that blows no good
    1. Re:Source of chemical energy by daft_one · · Score: 1

      Using ANWR to meet our energy needs is well and good... but what will we do NEXT week?

  86. Re:solar panels? by cdn-programmer · · Score: 1

    The short answer is that if combined with insulation and good design - YES. The cost at the moment will eb abvout $150,000 per house using data from the "solar decathalon" competition. http://www.eere.energy.gov/solar_decathlon/

  87. Re:ponies by Surur · · Score: 1

    Some of the people who contracted Mad Cow disease were vegetarians who got it from using fertilizer that (unknown to them) contained cow offal.

    This is a very sensational claim. Do you have a link? Do you even know that between 1996 and 2005 only 155 people in UK have been diagnosed with this disease? Its probably less than 200 people worldwide with this infection. I think this vegetarian fertilizer connection would have made major headlines. Sounds to me like you are just perpetuation a myth.

    http://www.cjd.ed.ac.uk/vcjdqmar05.htm

    Surur

    --
    Information is the location of things. Computation is moving things around.
  88. maybe a nice small scale temporary solution. by Truekaiser · · Score: 1

    bio-diesel is a nice small scale(ie city to at most county only) solution and will only work as long as some semblance of the current oil/gas based economy stays intact. in other words i would like to see them try to keep the plant up and running with no input at all from any facet of the current oil based economy before it's viable at all.

    this is a sad fact of all of the alternative energy sources, that they can't be made and maintained without the current underlying oil economy in place to provide either the raw input of materials(directly or indirectly) or oil based products that are needed to maintain said alternatives.

  89. Brazil already has two biodiesel plants by neves · · Score: 1
    1. Re:Brazil already has two biodiesel plants by bluGill · · Score: 1

      So does Minnesota. Brazil is a country of ~190million, MN is a state of ~4.5million. There are many biodiesel plants in he US.

      Brazil leads the world on Ethanol production (though the US is not far behind). They are just a player in biodiesel. Many countries want to get involved in production of both. Who knows how the future will shape up.

      Though I do note that Brazil is in an ideal location if you want to make bio-fuels. They have a lot of land, and get they get a lot of sun. I wish them luck.

  90. Illogical by Anonymous Coward · · Score: 0
    At full capacity plant will produce 35 million liters (9.2 million U.S. gallons) of biodiesel a year, the greenhouse gas equivalent of removing 16,000 light trucks or 22,000 cars from the roads."


    What's the logic here? Producing more fuel won't be removing any vehicle from the roads! We need less vehicles, not more fuel.
    1. Re:Illogical by headLITE · · Score: 1

      What's the logic here? Producing more fuel won't be removing any vehicle from the roads! We need less vehicles, not more fuel.

      The (oversimplified) logic is that CO2 released by burning biodiesel would be released by the decomposition process of the remains of the undoubtedly cute and furry animals they use for producing biodiesel, anyway. This is CO2 that was absorbed by the plants those animals ate just months ago. On the other hand, CO2 released by burning fossil fuels was pulled out of the atmosphere millions of years ago and would stay out of it, were it not for us burning these fuels.

  91. government created the mess were in today by nido · · Score: 1

    The real problem is that the U.S. Government has subsidized petro-oil since the mid-70's. See John Perkin's Confessions of an Economic Hitman. After reading the book, I've come to believe that the federal government has been hijacked by thugs who use it to maximize their own profits (Haliburton getting no-bid contracts to clean up New Orleans).

    If oil prices had stayed high/volatile after the 70's oil embargos, economic development in the U.S. would've been totally different. We certainly wouldn't have seen the mass proliferation of SUVs and suburban sprawl with gas at $2.50/gallon in the late 90's (I distinctly remember paying $.89/gallon in 1999).

    --
    Learn the rules so you know how to break them properly.
    www.teslabox.com
  92. Very insightful. by benjamindees · · Score: 1

    The Great Depression was a product of the free market. Our entire way of life is dependent upon oil in ways that are difficult to realize even with the most comprehensive economic models. And when oil goes, our standard of living will suffer in one way or another.

    It's that simple. Oil is the single most massive, easily obtained energy resource humans have ever found. And we've used it all in a single century. We've used it to fly across the globe for frivilous reasons, to drive around in tank-like vehicles, and to build armies to wreak destruction on each other. We've used it to create a disposable society, and to fill our landfills with worthless trinkets and shiny objects that will never decompose. We've used it to fill the air with pollutants that may cause global climate change, to fill the world with people living in places that could otherwise not sustain them, and, worst of all, to fill the hearts of the next generation with a false hope of the permanance and continuance of human progress.

    As for capitalism saving the day, it hasn't yet. Oil companies don't charge a realistic market rate for their products. By and large, they don't take the profits and invest them in alternatives. I'm reminded of the news story prior to Y2K that showed a successful computer programmer purchasing a farm and horses because he had no faith in the robustness of the new economy. That's what I imagine oil executives doing. Only, instead of buying farms, I imagine them buying huge houses on tiny lots in the suburbs that require $500/mo heating bills. I imagine them building statues that read "look on my works, ye mighty, and despair!"

    --
    "I assumed blithely that there were no elves out there in the darkness"
    1. Re:Very insightful. by linguae · · Score: 1
      The Great Depression was a product of the free market.

      Wrong, wrong, wrong, wrong, wrong. That's the normal socialist response to the Great Depression. The Great Depression wasn't a failure of the free market, it started as a normal recession being made worse by the Federal Reserve's irresponsible monetary policies made during those first few years. The Federal Reserve contracted the monetary supply instead of expanded it, which led to mass deflation. The worldwide fall of the gold standard also played a role in the creation of the Great Depression.

      Getting back on topic, capitalism hasn't saved the day with oil because capitalism was never allowed to become Superman here. The true price of oil is masked with government subsidies to oil companies. We don't know what the true cost of oil is, which is undoubtly higher. If the government stopped fueling the oil companies and consumers will see the true price of gas (which may be about $3-$4 per gallon, and I'm being conservative with my figures), then it will drive corporations to develop cheaper (and possibly more environmentally-friendly) alternatives, such as biodiesel, hydrogen cells, ethanol, etc.

  93. You're not getting it by slashdot_commentator · · Score: 1

    In order for peanuts to be an economically viable biodiesel fuel, the energy produced by biodiesel use has to be greater than the energy consumed to make the biodiesel. It also needs to have high enough yields to supply the energy needs of a voracious country like the U.S. (Lets not even consider a shortage of farmland available for FOOD.) While not all farming methods use petrofertilizers, the question remains: what are the yields from alternative fertilized fields? And what the heck would you use? How much nitrogren can be produced by it? How does it compare to the volume produced using petrochemicals? Can that volume sustain our current scale of COMMERCIAL agriculture? Commercial farming is not chucking a couple of seed into the field and spraying your human waste all over the field. Yields from Mom & Pop farming two hundred years ago SUCKED. It was adequate because there were a lot less humans requiring foodstuffs two hundred years ago. I'm not saying biodiesel is not an option for near future vehicle fuel. I'm saying its a much more complex problem from an industrial point of view, and the dollar is king. If you can't meet production volume and make it break even in production costs, its not going to happen.

    --
    There is no America. There is no democracy. There is only IBM and AT&T and DuPont, Dow, General Electric, and Exxon
  94. Re:Big Scary Deal by Dr_Barnowl · · Score: 1

    The real bitch is the drop in Energy Profit Ratio.

    Oil has historically required one barrel of oil, to extract thirty, although this decreases as the well becomes emptied. Biofuels, as noted elsewhere on this thread, have an EPR more like 1:3. The alternative fossil sources such as oil shale are all unproven technologies, but none have a projected EPR above 5.

    The western economy depends on growth. How fast do you think it will continue to grow when energy costs 10 times as much? We are dependant on fossil fuels as energy and feedstock for heat, light, food, transport, plastics, pharamaceuticals, chemicals.

    It doesn't take a sudden absence of fuel. A mere decline in the supply, particularly at a time when demand is set to rise sharply with the growth of the Chinese economy and others, should be sufficient to precipitate a recession of epic proportions.

    It takes 10 calories of oil to produce every calorie of food the US consumes. I'd imagine all our belts will be tightening when we have less than one tenth (1:3 = 2 spare barrels instead of 29 spare) of the energy to devote to lining our bellies.

  95. Farmland by StarKruzr · · Score: 1

    "It should be easy to see farmland usage would need to be increased by 1-2 orders of magnitude to make a complete replacement."

    This is obviously a large-scale problem. But is it necessarily a difficult one? Surely there are enormous swaths of unused land now that could be utilized for growing soy, peanuts or corn for the purposes of making fuel. Just about the entire crop could be converted with the right engineering - turn oils into biodiesel and turn cellulose into ethanol.

    One of my biggest concerns is what we're going to do about aviation. There are no fuel sources I can think of that have the energy density and storability of petroleum-based stuff.

    --

    +++ATH0
    1. Re:Farmland by tmasssey · · Score: 1
      Your comment regarding aviation fuel doesn't make sense to me.

      First off, avgas, kerosene or jet fuel have within a few percent (and it's usually actually a little bit *lower*) the same energy density as diesel. (Reference) Each of these fuels may have slightly different properties (different ignition temperatures and pressures, for example), but their energy density is really pretty close.

      Second, energy is energy. You can convert (with some loss, of course) any form of energy into any other. So, you want true avgas? No problem: synthesize it using biodiesel. You need kerosene? Synthesize it. Or, tune your biodiesel-production system to produce kerosene instead.

    2. Re:Farmland by StarKruzr · · Score: 1

      I was hoping you could do exactly that, but have been told by several chem. engineers I know from school that it isn't possible to turn biodiesel into any kind of jet fuel analogue; you simply can't get the same combustion / pressure performance characteristics. I confess to not knowing why.

      --

      +++ATH0
    3. Re:Farmland by nusuth · · Score: 1
      I don't know about performance characteristics of jet fuel but I can provide some insight into non-convertibility of BD into any fuel. It is possible that jet fuels are similar to BD to begin with, so the differences might be made irrelevant by modification of jet engines and/or alcohol used in BD production and/or by utilization of additives. I'll assume that isn't the case.

      The great thing about biodiesel is that you don't really convert oil into something completely different. The oil is almost completly esters of FFAs with an alcohol (glycerin), the BD is almost completly esters of FFAs with another alcohol (mostly methyl alcohol). In case of methyl ester biodiesels, the difference between a oil and BD produced from it is extra 4 hydrogen atoms per ~1200 au and 2 fewer C-C bonds per ~45 C-C bonds. Energy content and burning characteristics are barely affected by these small changes. In contrast, the average molecular weight of BD is about 1/3 of the oil. This greatly reduces viscosity and chance of gummy polymerisation and oxidation product formation. The current diesel engines are built for low viscosity fuels and the fuel injection systems assume the fuel is almost clean of soild and semi-solid impurities. So these physical changes make BD a much more suitable fuel than straight vegetable oils for current diesel engines; had the engines have been built with SVO fuel in mind, the difference would have been less pronounced.

      Of course one doesn't have to make so few changes to the molecule. In principle, as SVO already has the necessary atoms so one can sythesise any organic compound starting from SVO, including jet fuel. But breaking bonds require energy and even if enough energy is provided randomly breaking them is not good for sythesis of a particular product. You have to break specific bonds (or break randomly and separate useful molecules from the others, which require quite a bit of energy) and bond to specific sites after that for a successful synthesis (or you can bond randomly and separate useful stuff, with the same energy consumption curse as with breaking them randomly.) There are only two kinds of specific sites that you can make easy and predictable modifications to a triglyceride(SVO molecule): The double C=C bonds and ester links between alcohol and the rest of the molecule. If no chemical reactions at these sites leads to an acceptable jet fuel, producing jet fuel from SVO is not an energy efficient option.

      If a practically unlimited energy source is available, you can transform SVO into whatever organic compound you wish. In that scenario, the fuel produced from SVO is more like a battery than an energy source, similar to hydrogen.

      --

      Gentlemen, you can't fight in here, this is the War Room!

  96. censorship! by Anonymous Coward · · Score: 0

    what about 'my rights online'?

  97. Europe by StarKruzr · · Score: 2, Interesting

    "European countries generally have more room to cut taxes than North American countries do."

    And they don't. Cut them, I mean. A friend of mine lives in the UK and has told me stories about how you can go to jail for using biodiesel you make yourself because it isn't subject to the same exorbitant taxes their petrofuels are.

    What apparently goes right over Parliament's heads is that they have a huge opportunity to lead the way in alternative fuels technology, but I guess they just don't think their constituents are interested. Maybe they aren't. ::shrug::

    --

    +++ATH0
  98. PLEASE MOD PARENT UP by benjamindees · · Score: 1

    quite informative

    --
    "I assumed blithely that there were no elves out there in the darkness"
  99. We are catching up fast by bluGill · · Score: 1

    If you add current US ethanol plants + plants underconstruction, the US has more ethanol than Brazil (though Brazil is building more plants too, so this isn't meaningful. I have no idea how many they are building so I can't give you those numbers)

    Minnesota has had all gasoline as E10 for nearly 10 years, and other states are putting the same into place. (Hawaii and Montana that I know of). In Iowa make sure you can buy pure gas, but it would be stupid because everyone else buys E10, and thus the pure gas may have been sitting in the tank long enough to go bad. Several other midwestern states have similar results.

    Minnesota turns 40% of their corn crop into ethanol for fuel use, and Iowa even more. (but Iowa has more corn, so as a percentage they do less)

    I've been looking for ethanol or biodiesel companies to invest in because it seems like a good idea. So far I have not found any, but I'm picky.

  100. Did someone tell you why you should hate them? by Anonymous Coward · · Score: 0

    There are more than two choices. More than black and white, or left and right. I think you refer to these ideas in a condescending tone as pluralism, or relativism.

    Fucking idiot. Communism is not the same threat as environmentalism. The masses will never go for living in teepees and mud huts, but they wouldn't mind clean lakes and streams and a pretty landscape just outside their suburbs. Me? I hate catch and release. I want to eat fish again, comrade. I'll join their side for my own ends.

    Don't you have some corporate sponsored "grassroots" thing to be doing? Maybe updating your anti mainstream media blog with the latest news from the wire? organizing a counterprotest protest?

  101. Pollies by bluGill · · Score: 1

    I've heard many politicians talk about it. Most of them in the US midwest, or Brazil. Guess which areas of the world have more farming capacity than markets and see bio-fuel as a way to help farmers?

    A small number from Washington (state), and a few other areas are also interested. Some locals are more into this type of thing than others, and if enough are interested in the area the politicians becomes interested to, to get that vote.

    Come to the of it, George Bush is interested. He knows the situation. Why do you think he pushes hydrogen? If it is as easy a solution as the optimists say, it will solve the whole problem just as peak oil is really hurting things.

  102. Biodiesel EROEI by tepples · · Score: 1

    In order for peanuts to be an economically viable biodiesel fuel, the energy produced by biodiesel use has to be greater than the energy consumed to make the biodiesel.

    EROEI (energy return) for biodiesel production through soybeans is currently roughly 3.2 to 1 according to a widely cited U.S. Department of Energy study, and it has nowhere to go but up as new vegetables are experimented with and the process is refined. Particularly, soy is thought to be far from ideal for producing biodiesel.

    (Lets not even consider a shortage of farmland available for FOOD.)

    The hunger problem isn't a food production problem as much as a distribution problem, as warlords and dictators manipulate food supply to control the people on their land. (Analogy is to air in Total Recall.) Besides, it's still possible to make biodiesel from used vegetable oils, letting McDonald's customers subsidize the oil that goes into biodiesel (and into the tank of diesel vehicles whose engines have been modded to run on straight vegetable oil).

    the dollar is king.

    You must mean "the euro dollar is king," as look at how much the dollar has fallen over the past five years.

    1. Re:Biodiesel EROEI by ArtStone · · Score: 1

      The only important statistic in that study is in section is in section 2.4.1.1.4

      "One MJ of biodiesel requires an input of 1.2414 MJ of primary energy,"

      Which means you consume more primary energy (ie Oil) than the process creates as an output, which results in a net loss.

      The study compares Biodiesel and Petroleum based Diesel to try to build its case - how much energy it takes to float oil tankers is irrelevant to the science of whether growing soybeans to make biodiesel results in a net loss or net gain in energy. That by itself is a huge clue to the motives of the publishers of the study.

      --
      Final 2006 "Proof of Global Warming" US Hurricane Count -> 0
    2. Re:Biodiesel EROEI by Anonymous Coward · · Score: 0

      The primary energy supply is not oil in this case, it's the Sun. Big difference.

    3. Re:Biodiesel EROEI by tepples · · Score: 2, Informative

      "One MJ of biodiesel requires an input of 1.2414 MJ of primary energy," Which means you consume more primary energy (ie Oil) than the process creates as an output, which results in a net loss.

      So what? Every process for extracting or converting energy will result in a net loss; this is a consequence of the second law of thermodynamics. But here, "primary energy" does not mean fossil energy from petroleum. This ratio of 1 to 1.24 counts the solar energy stored in the soybean oil: "The largest contribution to primary energy (87%) is the soybean oil conversion step because this is where we have chosen to include the feedstock energy associated with the soybean oil itself" (13-14). Fossil energy is called "process energy" in this analysis. Furthermore:

      Because 90% of its feedstock requirements are renewable (that is, soybean oil), biodiesel's fossil energy ratio is favorable. Biodiesel uses 0.3110 MJ of fossil energy to produce one MJ of fuel product; this equates to a fossil energy ratio of 3.215. In other words, the biodiesel life cycle produces more than three times as much energy in its final fuel product as it uses in fossil energy (15).
  103. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  104. Dammit! Conundrum... by chmod+u+s · · Score: 1

    As a biodiesel user and vegetarian I am frikin TORN! ;) Does the reduction in greenhouse gases outweigh the negative of grinding up animals for fuel?

    Hmmm... well those animals would have been producing methane and carbon dioxide - and using them for fuel reduces greenhouse gasses even further... twice the reduction in CO2 emissions, hmmm tempting. Uhhh... well... whatever the carnies can use it and I'll stick to SME (soy methyl esters) ;)

  105. remember the movie ... by scharkalvin · · Score: 1

    Soylent Green is PEOPLE!

  106. Maybe another use for cloning? by Anonymous Coward · · Score: 0

    One factory clones the bio matter in bulk quantities , pumps it to the bio diesel plant next door.

    Maybe with some genetic manipulation, a more efficient organic substance can be used.

  107. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  108. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  109. Jatropha by Anonymous Coward · · Score: 0

    I've searched this entire discussion for the word "Jatropha"

    Google will point to promise this plant offers.

  110. Don't take my word for it: use google by brokeninside · · Score: 1

    A simple Google search will reveal that I am correct that the US federal government does subsidize the production of gasoline. The largest methods are (1) tax credits for oil exploration and development and (2) direct subsidies for oil based exports and foreign production of oil. Other subsidies also exist such as leasing federal land to oil companies for less than the lease of such land is worth and cleaning up oil spills and fining the companies that caused them at less than the price of clean up. From an economic perspective one can also argue that the national oil reserve is effectively a subsidy by artificially increasing demand which shifts the demand curve upward which results in higher prices for all consumers. One can also argue that a significant number of US military campaigns take place only because the US wants to buy oil from certain producers.

    Without the last two considerations, estimates are that US federal subsidies amount to at least 22 cents per gallon at the pump. With the last two considerations, estimates end up being that subsidies end up over a dollar per gallon at the pump. Federal gasoline tax is presently less than twenty cents per gallon and many uses of gasoline are exempt from federal taxation (as you yourself mentioned). Hence, the undisputed federal subsidies for oil production is higher than the federal gas tax. When one adds the highest state gasoline taxes (just over thirty cents per gallon in some states) the price at the pump may still be less than federal subsidies alone.

    1. Re:Don't take my word for it: use google by twiddlingbits · · Score: 1

      I checked Google and Yahoo, your sources (such as Greenpeace) are not very valid. They all have an axe to grind with the oil & gas industry (as you do as well). You also are not supporting Freedom for the Iraqi people, reduction in Terrorism and stability in the Middle East.

      Leasing for less than the land is worth, that's silly, WHO ELSE would want the land? What something is worth is what a willing buyer will give for it. Nothing more.

      ALL Industries get tax relief for investment in Research. In the case of the oil business, would you rather we got more oil from Foreign Nations? The "Depletion Tax Credit" from the Tax Relief Act of 1986 has been very good for drilling in the USA and has stimulated investment in O&G exploration. As for taxes, Just for example, the state of Wyoming taxes every barrel of oil at 4-6% of market price.

        The Government also subsidizes coal, Ethanol, Nuclear, HydroElectric and other types of energy production. Oh, and by the way, MAJOR oil producing nations such as those in the Gulf and Africa (Nigeria), Mexico, and Venezuala (sp) subsidize or OWN the oil business in thier countries. And they do it to a larger extent than the USA.

      Cleanup? The "Superfund" exists to cleanup past mistakes. Bonds posted by energy companies help fund this. Exxon spent $2.1B to cleanup the Valdez spill, and oil companies clean-up problems all the time, else they get sued by Landowners.

      Basically you are just a typical left-wing enviro-wacko who really doesn't know a damn thing about the energy business, taxes and Government.

  111. How is NRA anti-oil? by brokeninside · · Score: 1

    How is the National Renderer's Association (my source for the figure of the amount of animal waste produced each year) and Gas Price Watch (my source for federal and state gas tax numbers) biased?

    The environmentalist wacko people are the ones arguing that the true price of gasoline in the US is fifteen bucks a gallon. I did not source any of those groups, nor did I use any numbers from their web pages.

  112. Biodiesel by BigLonn · · Score: 1

    This is a good start for canada, but you should know about whats happening here;
    For instance in North Dakota, Iowa and Minnesota there are plants under construction that will each have the capacity to produce 50 million gallons of biodiesel per year. Along with plans to build or feasibility studies going on in Missourri, Mississippi, South Carolina and North Carolina. Add to that the State of Minnesotas mandate that all state vehicles must use bidiesel or gasahol blends where possible. Yeah it is only a drop in the bucket, but it is a start. Also during the course of the last year there were some significant cost and production improvements . At Penn States AG school, they found a better way to crack the chemicals that enhnaces the output by 25% and from a /. story last week a group of tokyo researchers have found a way to crack the biodiesel out of the plant esthers without using industrial Lye, they use an corn derived acid that they claim will cost 1/10th to 1/50th of the present methods. Not to sound corny(bad pun) but this industry is poised to do an end run break out & if we're not careful and actually amount to something significant. Personally , I hope it does!

  113. Replace the PRV with biodiesel turbo??? by Anonymous Coward · · Score: 0

    I finally got my delorean running last night, and as i lay in bed fantasising about how much fun im going to have cruising around in it, i realised the planet is about to run out of petrol.

    since the DMC has an underpowered 140hp V6 2.8 Peugeot/Renault/Volvo engine in it anyway, i wonder whether there is a new-fangled biodiesel turbo that i could replace it with. i dont imagine its a drag and drop affair since this is a conversion from petrol to diesel, although it is fuel injected so maybe the fuel circulation system would still work.

    it would be cool if it went fast and saved the planet simultaneously

    ps. the PRV wont run on banana skins and beer cans, and certainly not plutonium. it does run on 18 month old stale petrol though!