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Making Fuel With Newspapers and Bacteria

Debuting on the front page, Lifyre writes "Scientists at Tulane have found a natural bacteria (dubbed TU-103) that produces butanol. While butanol-producing bacteria aren't new, there are a few important points about this particular bacterium. It is the first natural bacteria that converts cellulose directly to butanol without the cellulose needing to be processed into sugar first, and it can do this in the presence of oxygen, which kills other butanol-producing bacteria. The simplification of the process could significantly decrease the production costs of butanol. This bacteria could allow virtually any plant product, such as newspaper or grass clippings, to be used to produce fuel for conventional vehicles."

185 comments

  1. Implied final line. by Anonymous Coward · · Score: 0

    In 30 years.

    Maybe.

    1. Re:Implied final line. by TheInternetGuy · · Score: 0

      Yep, they'd be better off aiming for making fuel from iDevices and bacteria. But I predict that by then we will be able to power the world solely on tapping the energy of unneeded packets on the internet.

      --
      If my comment didn't sound as good in your head as it did in mine, then I guess we all know who's to blame
    2. Re:Implied final line. by wsxyz · · Score: 1

      This is awesome. It means we can continue driving hydrocarbon-fueled vehicles forever.
      And it's carbon-neutral!

    3. Re:Implied final line. by Forty+Two+Tenfold · · Score: 1

      -1 Defeatist.

      --
      Upward mobility is a slippery slope - the higher you climb the more you show your ass.
    4. Re:Implied final line. by sumdumass · · Score: 1

      IT also means that we take more time and develop a competitive an efficient alternative for them and phase these alternatives in over a period of time that wouldn't cause economic chaos and turmoil for the poor and lower end income people.

    5. Re:Implied final line. by wsxyz · · Score: 1

      Why would we want to develop alternatives?

    6. Re:Implied final line. by sumdumass · · Score: 1

      Efficiency, profitability, convenience, and availability. WE can get way more efficient drive trains now if the energy delivery methods were more practical and cost effective. Gas and diesel is primarily used because of it's convenience but wastes a lot of energy. If we could come up with something that is just as portable and convenient but utilizes more efficient technology for about the same costs, then it's a win win.

      One of the biggest problems with alternative energy is that it's trying to be shoehorned into a market that isn't ready for it while the technology isn't as capable or as cost effective as existing infrastructure. This can change over time, and we can have cheaper energy while also having cleaner energy and more efficient usage of it. We just need the right discoveries and and time to develop it.

      We do not need to change, but we will because it will be better eventually. Something like this gives us time to wait for the better.

    7. Re:Implied final line. by Anonymous Coward · · Score: 0

      'In 30 years....' ...there won't be any newspapers for sure.

    8. Re:Implied final line. by GameboyRMH · · Score: 1

      Because it would be safe to say that in 20-30 years your ICE car is going to look like a sad old relic compared to an electric car. In addition to being less efficient and more maintenance-intensive as it is now, in the future it will also be slower. Possibly at some point it may even have a shorter range (would require several fillups while an electric car could do it all on one charge).

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    9. Re:Implied final line. by treeves · · Score: 1

      My thought too, but there might still be grass and trees, maybe, huh?

      --
      ...the future crusty old bastards are already drinking the Kool-Aid.
  2. Maybe by Pete+Venkman · · Score: 1

    Wouldn't it save more energy to not print so much useless paper in the first place?

    1. Re:Maybe by Anonymous Coward · · Score: 0

      But then you'd have to pay for all the out of work journalists.

      Not to mention the problem of replacing highly skilled printer's devils in the local area with disposable factory workers in China.

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

      It'd save more energy to simply kill off half of the world population. But hey, since people are already here, and the newspaper & grass clipping are already there, might as well find a way to turn the extra waste into something useful that everyone can use.

    3. Re:Maybe by Anonymous Coward · · Score: 0

      Food for thought: I haven't read the article yet, but it sounds like it could reduce most or all organic wastes.

    4. Re:Maybe by Mashiki · · Score: 1

      We'd save more energy if we simply didn't recycle it, and used it for other stuff in it's raw already used form. There's a reason why we have tree farms, and these tree farms exist specifically for the paper and pulp industries.

      --
      Om, nomnomnom...
    5. Re:Maybe by Fluffeh · · Score: 2

      Normal bacteria can do this right now. It is called a compost bin. Organic waste in, tasty garden food out. The difference is that in a compost bin, the output is stuff that your garden loves, but your car can't run on it. This new strain of bacteria that produces butanol directly. That's basically a huge step forward in the direction that is beneficial to us. It cuts out all the other bacteria steps that we would currently have to use (read: expensive and time consuming and did I say expensive?) if we want to try to convert organic waste materials into stuff that is easy for us to use as a power source.

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      Moved to http://soylentnews.org/. You are invited to join us too!
    6. Re:Maybe by Anonymous Coward · · Score: 0

      the world only needs so many paper mache dinosaurs, but it sounds like a nice hobby.

    7. Re:Maybe by Mashiki · · Score: 2

      the world only needs so many paper mache dinosaurs, but it sounds like a nice hobby.

      That's a nice fantasy, but in other parts of the world like Canada, since we're voracious paper users. We long ago(90 odd years ago) figured out that using untreated pulp mixed with mulch, and compost is a good way to get rid of it.

      --
      Om, nomnomnom...
    8. Re:Maybe by Anonymous Coward · · Score: 0

      You first.

    9. Re:Maybe by similar_name · · Score: 1

      You really don't think all of Canada's paper goes to compost do you? Some quick google searches show that ~71% of paper produced in Canada comes from recycled paper and sawmill residue. I don't want to do the research to write a paper but it looks like over 50% is from recycled paper alone. Of course the real question is how the energy to grow a tree, cut it down and process it into paper compares to the energy needed to recycle paper. BTW Canada imports waste paper from the United States just to recycle it and sell it, so there must be some benefit to it.

    10. Re:Maybe by flimflammer · · Score: 1

      That's great except I would probably say at least (internet figure) 90% of people do not make use of a compost pile (live in apartments, don't grow their own produce, etc) and therefore much is left for the city to pick up. If this was turned into something more tangible for the general public like fuel, its use would become far more prevalent.

    11. Re:Maybe by c0lo · · Score: 1

      It'd save more energy to simply kill off half of the world population. But hey, since people are already here, and the newspaper & grass clipping are already there, might as well find a way to turn the extra waste into something useful that everyone can use.

      If you start with the so called western civilization, you may find you don't need to kill half a population (the per-capita energy consumption in US is approx 3.5 times the world average).

      --
      Questions raise, answers kill. Raise questions to stay alive.
    12. Re:Maybe by timeOday · · Score: 2

      This story has nothing in particular to do with newspaper. They just spun it that way because if you want to use cellulose for biofuel, the first question is where to get the cellulose? Slash and burn the rainforests to make farmland? Take over land that was producing food for hungry people? So, starting with examples of waste cellulose is a tactic to head off those questions. How much waste cellulose is actually available, I don't know.

    13. Re:Maybe by sumdumass · · Score: 1

      You mean like a city fuel plant that process waste similar to the old trash burning electrical plants that were all the rage until the EPA regulations made then too expensive to operate?

      I was thinking something similar but with silage that is produce by farmers.

    14. Re:Maybe by sumdumass · · Score: 3, Interesting

      Actually, this would be very inefficient farming materials specifically for the cause. However, every existing food farm (that's right corn, wheat, and all) has a left over product called silage. This is the parts of the stalks and such that generally gets ground up and dumped back into the field. Some farmers will attempt to collect this and use it for animal bedding or feed. Not all of it is compatible with feed and most animals will snub it given the chance.

      Anyways, an existing corn field in good growing conditions could yield as much as 16 tons of silage per acre. And that's while growing food crops (despite the majority of corn grown isn't meant for human consumption). Now don't confuse refuse silage as cover crop silage which is a bit different in strategy.

      Either way, there is a lot of untapped cellulose wast that could be somewhat easily moved into a program like this.

    15. Re:Maybe by Neil+Boekend · · Score: 1

      We use old newspapers to make new paper. Have been doing so for years. The fibers in paper are quite strong and will withstand multiple uses. I daresay probably 80% of the Dutch paper is made from recycled paper.
      The collecting is usually done by sports clubs (like soccer clubs. Most villages have soccer clubs here) and they make some of their income off from it.

      --
      Well, I might have a way, but it only works on a semi spherical planet in a vacuum.
    16. Re:Maybe by maxwell+demon · · Score: 1

      In other words, while ethanol from corn makes corn more expensive, this would not because it consumes the non-edible parts. Instead it would make growing corn more profitable.

      However I guess the end result would be that they produce both ethanol from the corn and butanol from the remains, and then sell the mixture of both for fuel.

      --
      The Tao of math: The numbers you can count are not the real numbers.
    17. Re:Maybe by Attila+Dimedici · · Score: 2

      That used to happen in the U.S. until some "genius" had the bright idea of making recycling mandatory. Now we pay someone to collect recycling and recycling has started to consume more energy and resources than it saves.

      --
      The truth is that all men having power ought to be mistrusted. James Madison
    18. Re:Maybe by DrXym · · Score: 1

      Even if you had a compost heap, there is absolutely no chance at all it could supply your fuel needs. I expect it's more likely this sort of thing would have application at the municipal level. You leave your organic leftovers outside, they're collected and then the energy is converted to fuel along with park clippings, wood chips, waste wood, newspapers and everything else which might otherwise go in a dump or incinerator. Obviously the challenge is to make the system recoup more fuel than it expends in running.

    19. Re:Maybe by Anonymous Coward · · Score: 0

      Either way, there is a lot of untapped cellulose wast that could be somewhat easily moved into a program like this.

      Sure, if you feel like spending an equal amount on new fertilizers designed to replace the materials used.

    20. Re:Maybe by sumdumass · · Score: 1

      Not really.
      You won't lose much, plus you could go longer on no-till applications without worrying about matting and having to harrow the fields.

      One of the problems with using silage as fertilizer is that the nitrogen is water soluble so depending on the area, you lose a lot over wintering and you are basically one year behind any values unless you are double cropping the field that year. Also, these nitrogen from decaying plant material escape the ground altogether by evaporation and sink into the ground water.

      Organic Phosphorus has similar issues with runoff. Phosphorus also likes to attach to clay in the soil making it basically useless for production uses unless you saturate the grounds with it.

      Calcium from organic matter is not without problems either. IT too bonds with clay making much of it inaccessible to plants. But the bigger problem with K is that plants will not take it up if the soil moisture is too low which is a problem you get with dumping silage on the field (matting) and is why you need to harrow every few years.

      If you are looking for fertilizer from silage as a part of your fertilization scheme, you are better off dumping the silage into manure lagoons and spreading it over the fields or feeding it to livestock and letting them do the hard work. This is what is more or less already done when using straw (bailed silage) as animal bedding.

      Now while there is some value to using silage as part of a fertilizer scheme, unless you are some organic green nut, the loss, especially if rotated (say 3 or 4 years off, 1 on), is not that significant of a concern. The extra costs would probably be more then made up by not having to harrow the field as often due to matting.

    21. Re:Maybe by SiChemist · · Score: 1

      I note one minor error. The element symbolized by "K" is Potassium, NOT Calcium. Which did you intend to indicate in your 4th paragraph? I presume that it was potassium as that is the element commonly associated with plant fertilizer.

    22. Re:Maybe by sumdumass · · Score: 1

      You're right. I was going from memory and it is potassium I intended to use.

      I do not know why I went with calcium. Must be getting old or something.

    23. Re:Maybe by treeves · · Score: 1

      Multiple uses, yes, but quite finite. Like, past five, they are no good, as I understand it. New pulp will always be a necessity.

      --
      ...the future crusty old bastards are already drinking the Kool-Aid.
    24. Re:Maybe by Anonymous Coward · · Score: 0

      Removing all organic matter from cropland is a very bad idea. You have to put back stuff besides just Nitrogen, Phosphorus, pot-ash to get a healthy crop the next year.

    25. Re:Maybe by Pete+Venkman · · Score: 1

      Thank you so much for making that connection. I hadn't thought of it that way.

    26. Re:Maybe by Anonymous Coward · · Score: 0

      We're not the idiots living in deserts and reproducing like rabbits. Get rid of them first.

  3. "Fuel With Newspapers and Bacteria" by Anonymous Coward · · Score: 0

    So I can run my car off my cat box?

  4. Big deal... by Anonymous Coward · · Score: 0

    I can take a newspaper in the bathroom and produce flammable gas via a very simple process too.

    1. Re:Big deal... by Anonymous Coward · · Score: 0
      Gas, maybe. But this is liquid.

      Most automobiles are not designed to store or burn syngas for fuel, but requires little or no modification to burn gasoline-butanol mix.

  5. Stanislaw Lem predicted this by chiph · · Score: 1

    in his novel "Memoirs Found in a Bathtub", where a bacteria voraciously ate paper, causing paperalysis for the humans (no identity papers, no money, no books) and the death of the Earth's biosphere (because it ate all the trees).

    1. Re:Stanislaw Lem predicted this by roc97007 · · Score: 2

      ...with the additional plot element that it turns the cellulose into flammable material...

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    2. Re:Stanislaw Lem predicted this by Hartree · · Score: 1

      "with the additional plot element that it turns the cellulose into flammable material..."

      Wow. Michael Bay will be all over this one.

    3. Re:Stanislaw Lem predicted this by roc97007 · · Score: 1

      My favorite visual image is the "roiling alligator-filled wall of flame". A close second is James Carville emerging from the conflagration riding a burning alligator.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    4. Re:Stanislaw Lem predicted this by JSBiff · · Score: 1

      Well, other than the bit about the death of the Earth's biosphere, it doesn't sound too bad. ;-)

      I mean, nowadays, identity 'papers' are made of plastic (my Ohio drivers license, at least; my passport is still paper, but could be made from plastics easy enough). Money is mostly electronic, and there's always metal coins. Books are mostly electronic (though I daresay we'd lose some historical books, scrolls, etc which have never been scanned).

  6. Huh? by Obfuscant · · Score: 1
    First, cellulose is a sugar. It is a long chain polymer of simple sugars. This is why it has the "ose" suffix, just like sucrose and glucose. You don't have to convert cellulose into sugar.

    Second, newspaper is already a fuel. It burns great. They even sell "portable grills" that are nothing more than big tin cans with some holes, into which you stuff some newspaper that you light afire and cook your hamburgers on top of.

    1. Re:Huh? by Nutria · · Score: 2

      Except that portable grills are not "conventional vehicles".

      --
      "I don't know, therefore Aliens" Wafflebox1
    2. Re:Huh? by bluemonq · · Score: 2

      I can't wait to go the gas station and pump newspapers into my car!

    3. Re:Huh? by OSU+ChemE · · Score: 5, Informative

      Yes, cellulose is a polymer of simple sugars. However most organisms lack the enzymes to break the chain up into its individual units. Ruminants and termites have symbiotic bacteria that digest it for them, and some species of fungus can break down cellulose (think mushrooms on a fallen tree) but as it stands, using cellulosic feedstocks require breaking up the chain via enzymes (expensive) or acids (nasty) so that bacteria can utilize it. And yes, newspaper does burn quite well, but I'd like to see you stuff it in your gas tank.

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

      Keep your hickory and mesquite, I've got pine pulp and ink!

    5. Re:Huh? by Hartree · · Score: 3, Informative

      "First, cellulose is a sugar."

      No. It's a polymer of simple sugars.

      What you said is like saying starch is a sugar. It's also a polymer of simple sugars.

      Take a look at: http://en.wikipedia.org/wiki/Sugar#Chemical

      You might as well say protein is an amino acid since it's a polymer of amino acids. It's the same thinking and just as wrong.

    6. Re:Huh? by rubycodez · · Score: 4, Funny

      more to the point, we'd like to see him stuff rolls of newspapers into his "it's just sugar" face for breakfast, lunch and dinner; and see how much energy he gets.

    7. Re:Huh? by jfengel · · Score: 1

      So what I've never figured out: why can't we just burn trees rather than coal in power plants? You could run cars from the electricity, and wood (unlike coal) is renewable. The only CO2 you release is CO2 you sequester.

      Too messy? Too expensive? Too slow to grow?

    8. Re:Huh? by demonlapin · · Score: 2

      Too messy? Too expensive? Too slow to grow?

      Yes, that's pretty much it. Lots of soot-producing compounds (that's why they make charcoal; it burns cleanly as a result of all the non-carbon stuff having been cooked off), the transport is expensive, and trees take too long to grow. Some kind of cane is probably the best bet, but then you've got to dehydrate it.

    9. Re:Huh? by Raenex · · Score: 1

      You might as well say protein is an amino acid since it's a polymer of amino acids. It's the same thinking and just as wrong.

      At least he's living up to his handle (Obfuscant).

    10. Re:Huh? by jfengel · · Score: 1

      Wouldn't that at least be more efficient than trying to manipulate it into being an alcohol?

    11. Re:Huh? by Anonymous Coward · · Score: 0

      Except that portable grills are not "conventional vehicles".

      Yes, but the energy use displaced by this potential alternate source frequently is.

    12. Re:Huh? by demonlapin · · Score: 1

      Possibly, although dehydration takes a fair amount of energy and leaves you with a fairly low energy density. The alcohols, on the other hand, could conceivably be burned in internal-combustion engines very much like the ones in use today.

    13. Re:Huh? by jfengel · · Score: 1

      Thanks!

  7. Alchohol? by scottrocket · · Score: 1

    I wonder if it's more resistant to the very butanol it produces? Some yeasts seem to have a higher tolerance for the stuff. It'll be interesting to see which, if any of these technologies take off, or if they all wind up becoming unintended vaportech.

    1. Re:Alchohol? by eparker05 · · Score: 5, Informative

      First off, if it is n-butanol that is being produced, the water solubility of n-butanol (at 25 C) would only allow a ~6% concentration, thus the rest would float to the surface and would be easily skimmed off in a moderately pure state. Now I don't know the temperature dependence of the solubility so perhaps this wouldn't be practical at fermentation temperatures.

      Similar research is being done by Dr. Shota Atsumi et. al; they produced an organism with an engineered metabolic pathway which can produce isobutyraldehyde. This compound has a lower boiling point such that at the elevated temperatures of fermentation it is easily distilled from the culture without having to kill or filter the bacteria. Again, the issue of culture toxicity due to the metabolic product is avoided through in situ purification of the product.

    2. Re:Alchohol? by Anonymous Coward · · Score: 0

      Nobody seems to have mentioned what this fuel will give off when it is burned. If it still produces nasty greenhouse gases then it doesn't solve any problem that matters. The USA's dependancy on foreign oil isn't really a problem. The USA's attempts to end its dependency on foreign oil, on the other hand, have created big problems for the USA and many other parts of the world. Just buy the oil, for heavens sake. That might actually stimulate development of renewable alternatives by supply and demand pressures, which I understand most people in the USA believe in.

    3. Re:Alchohol? by wezelboy · · Score: 1

      Actually, it evens out. Since the fuel is obtained from plant matter, a large amount of CO2 is taken out of the atmosphere to create that plant matter. Petroleum taken out of the ground is bringing the greenhouse gasses into the atmosphere without taking any out.

    4. Re:Alchohol? by WhiteDragon · · Score: 2

      Nobody seems to have mentioned what this fuel will give off when it is burned. If it still produces nasty greenhouse gases then it doesn't solve any problem that matters.

      But if it uses organic matter from plants, those plants have already pulled carbon dioxide from the atmosphere, making it "carbon-neutral".

      --
      Did you mount a military-grade, variable-focus MASER on an unlicensed artificial intelligence?
    5. Re:Alchohol? by HiThere · · Score: 1

      Maybe you could fix that with a temperature cycle. Warm it up "during the day" to improve fermentation, and then cool it down "at night" to get the butanol to rise to the top & be skimmed. Can't guess what the proper rate of temperature cycling would be, but most things are already used to a 24 hour cycle, so you might even heat it with sunlight.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  8. wow, think of the impact this will have by roc97007 · · Score: 3, Interesting

    So, we can turn old newspapers into fuel. This could create, I dunno, hundreds of gallons of fuel a year. Ok, let's say thousands. Ok ok ok, let's say a million gallons a year. This will surely make a dent in the 380 million gallons the US uses (www.eia.gov) every day.

    I was going to say, this will be useful on an individual basis because it gives savvy people the opportunity to make their own fuel at home. I mean... wait a minute... I haven't bought a newspaper in probably six years. I guess I'll need to start stealing my neighbors' paper.

    --
    Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    1. Re:wow, think of the impact this will have by Anonymous Coward · · Score: 1

      Obviously newspaper is not a source for serious mass production of fuel. On the other hand, there are plenty of cheap sources of cellulose. If this process is actually inexpensive when scaled up, then it could be a viable source for cheap biofuel simply by growing plants with the intention of feeding them to this bacteria. Of course, developing a process in a lab is very different from having a final industrialized form of the process.

    2. Re:wow, think of the impact this will have by Anonymous Coward · · Score: 0

      Newspapers are not the only thing made out of cellulose. Any other source of cellulose could be used. Newspapers are just an example. Plus, you completely made up the million gallons a year number. You have no idea how much unused cellulose there is available and what the yield is.

    3. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      Ok, but this goes back to the old debate -- are fuel crops a good use of land? Last I heard, even Algore doesn't believe that anymore.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    4. Re:wow, think of the impact this will have by werfu · · Score: 2

      Cellulose is part of every plant. Everything from cut grass to wood surplus and maze cane could be used to do it. This imply that a city could harvest lawn and convert it locally to fuel. This has a huge implication over fuel production.

    5. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      Agreed. I made up the number "a million gallons a year". I think it'll actually be less. But let's say it's ten times more. Let's say it's a hundred times more. Ok, a thousand times more. It's still a drop in the proverbial bucket.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    6. Re:wow, think of the impact this will have by willy_me · · Score: 2

      When growing food crops one is generally left with a large amount of left over cellulose - which is why it is generally cheap. We use it to feed cattle, as fertilizer - but really we just want to get rid of it. Being able to use this cellulose for fuel production would be a huge help and would not have an impact on food production.

    7. Re:wow, think of the impact this will have by SydShamino · · Score: 3, Informative

      Food crops used as fuel are different than fuel crops. Bamboo can grow like wild. All the leftover bits from corn production can be turned into fuel while the corn itself remains food. Plenty of hardy grasses can grow places that we'd never try to grow food. Almost every suburb in the country produces large quantities of grass clippings on land that won't be turned (back) into farmland any time soon.

      --
      It doesn't hurt to be nice.
    8. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      That's actually the best answer I've heard so far. Although I suspect that the total practical national fuel output of a cellulose-to-fuel industry would still be several orders of magnitude less than the amount of fuel we actually use today.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    9. Re:wow, think of the impact this will have by Ichijo · · Score: 1

      Ok, but this goes back to the old debate -- are fuel crops a good use of land?

      We can use (limited resource) to create fuel to transport ourselves, or to produce food to feed ourselves.

      Is the answer the same no matter what (limited resource) is?

      --
      Any sufficiently unpopular but cohesive argument is indistinguishable from trolling.
    10. Re:wow, think of the impact this will have by wagnerrp · · Score: 3, Insightful

      I was thinking the same thing. 9 million barrels of gasoline comes to around 1.3 million tons per day, or just under 500 million tons per year. The article claims 'at least 323 million tons' of material would be available per year as feedstock, but it's not like all of that can be converted. A modest guess would say 5-10% of our current gasoline consumption could be offset by this mechanism, if it works as advertised. Far more desirable than your guess at 0.25%, but it won't be a "game changer". It will only be one of many technologies that will have to work together to become sustainable.

      The bigger issue is that gasoline consumption is only about half of our yearly petroleum usage, and for some fields such as aviation, there is simply no alternative. The automotive and rail industries can use electric motors. Anything on a track can draw power straight off the grid, while cars can use heavy batteries. Aircraft don't have the luxury of weight, and our current batteries are a good order of magnitude too heavy to be used. A renewable fuel source for them would be far more important than for cars. Of course, if we convert everything else over to electric over the next few decades, there will be enough petroleum to last the aviation industry several centuries. Presumably we will have come up with something to replace the kerosene fired gas turbine by then.

    11. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      How huge? Nationally we use 138 billion (with a b) gallons of gasoline a year. I don't have a breakdown for a medium size town, but I strongly suspect the process would be doing good producing enough gas to cut the lawn needed for the process. Not that this would be a bad thing. Hey, free gas for the lawnmowers. And the lawn is cut. But I think it's important to be realistic. We're several orders of magnitude short of the volume necessary to make any real difference in people's lives.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    12. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      > Is the answer the same no matter what (limited resource) is?

      Good question. I'd say, it depends on whether one can eat (limited resource). In the case of... say... oil, for instance, I can't eat it, so it's a better candidate for transportation. And although I'm aware that the major cause of starvation is logistics (food is here, starving people are over there, and there's a difficult obstacle in the way, like for instance a hostile government) I think it's at very least in bad taste to burn our food for fuel when people are starving elsewhere.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    13. Re:wow, think of the impact this will have by werfu · · Score: 1

      Lawn is a small example, but think about how much plant byproducts are trashed : food, leaves, wood, paper, cardboard. The implication is not only in generating fuel, but could give another twist to waste management. There's already process to convert general trash to fuel. Let's recycle what can be, than convert to fuel what need to be trashed. The only things left would be non organic materials like stone and metal. Let's also be realistic in saying that every plant waste can't be composted, as the compost needs to be used somewhere and farmers already have more than enough of animal fertilizer.

    14. Re:wow, think of the impact this will have by roc97007 · · Score: 2

      Actually, there's an interesting idea there. Converting the waste to fuel may never have a significant effect on the nation's fuel usage, but it could at least cause the process of waste management to be self-powered.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    15. Re:wow, think of the impact this will have by Ichijo · · Score: 1

      Ok, but this goes back to the old debate -- are fuel crops a good use of land?

      Is the answer the same no matter what (limited resource) is?

      I'd say, it depends on whether one can eat (limited resource).

      One can't eat land.

      --
      Any sufficiently unpopular but cohesive argument is indistinguishable from trolling.
    16. Re:wow, think of the impact this will have by similar_name · · Score: 4, Insightful

      Why does everyone keep focusing on the newspapers? Usually things that start with 'such as' aren't exclusive. The summary also mentions grass clippings. So grass clippings and newspaper may not make a dent but since about 33% of all plant matter is made up of cellulose I don't think getting the cellulose would be a problem.

    17. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      You're being obtuse. There's only a certain amount of usable land, and it has important uses significantly different from producing fuel -- to live on, to grow food, and things like greenspace for biodiversity. Oil, however, doesn't have much use outside the products of the petroleum industry.

      The tide is turning against fuel crops. About the only thing keeping the current system going is government inertia.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    18. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      380 million gallons per day. So many good ideas run afowl of orders of magnitude.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    19. Re:wow, think of the impact this will have by dakameleon · · Score: 1

      So many good ideas run afowl of orders of magnitude.

      Well, at least you've got lots of chickens.

      --
      Man who leaps off cliff jumps to conclusion.
    20. Re:wow, think of the impact this will have by similar_name · · Score: 4, Interesting

      Yes that's a big number (and only a 1/4 of the what the world uses as a whole) and would probably be even more if the global economy hadn't been sluggish the last few years but I don't think it's orders of magnitude more than the amount of cellulose on the planet. I'm not presuming that we turn all plants into fuel but 33% of all plant matter is cellulose. While it's hard to come up with accurate numbers the earth's biomass, on the low end it would appear that cellulose would comprise about 40 billion tons. Of course for any honest consideration we would have to look at how much we could potentially collect and how much usable fuel we would get out of it.

      Besides, orders of magnitude are not as overwhelming as they seem. Oil production today is orders of magnitude more than it was 100 years ago, yet somehow we got to where we are. Help me understand the reasoning in disparaging a technology in its infancy because it is not instant solution. 10% here and 10% there can add up. Humans will continue to use more and more energy (if history is any indication). I don't think anything needs to instantly supplant petroleum, we just need to keep finding new ways to get energy wherever we can.

    21. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      > but I don't think it's orders of magnitude more than the amount of cellulose on the planet.

      I don't either. But what amount of that cellulose could be practically processed into fuel? I mean, we could consider all the cellulose on the entire planet, but then, what would we breathe?

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    22. Re:wow, think of the impact this will have by wvmarle · · Score: 1

      TFA mentions 323 million tons of cellulotic material a year that can potentially be used. No indication on butanol conversion rates or how a liter of butanol compares to a liter of gasoline - so it's hard to really make a comparison.

      Anyway assume you use all those 323 million tons, assume a 20% conversion rate, could yield 65 million tons of butanol. Or 180 thousand tons a day. That's almost 50 million gallons a day. So that could put a serious dent in the gasoline use.

      Of course it's not a 100% replacement. But it could be.

      First of all: start buying fuel efficient cars (US cars are still really bad in that respect).

      Secondly: use more public transport, rely less on cars. I know US has a lot of countryside, but just put up parking garages at the outside of the city with good links to existing metro networks or so (that's how it's done in Europe) can help a lot. And make cities more livable to boot.

      Thirdly: improve conversion rate to maybe 60-70%, and start collecting more cellulotic waste. Or even start growing plants for it. There are plenty of areas that could yield such energy crop that are not suitable for food crops.

      And finally: do not rely on a single source of energy. Find other solutions: electric cars using solar/wind/water energy.

      And this technology can very go hand in hand with the existing fuel ethanol business: grow sugar cane or corn, use the sugars in it for ethanol, and the cellulose waste materials can go to the butanol process.

    23. Re:wow, think of the impact this will have by wvmarle · · Score: 1

      The bigger issue is that gasoline consumption is only about half of our yearly petroleum usage, and for some fields such as aviation, there is simply no alternative.

      Not entirely true.

      Back in the 1930s, when the Germans were planning for war, the realised they needed an important ingredient for their war machine: oil. But they don't have oil over there. So instead they made their own oil, mostly from coal, using the Fischer-Tropsch process. This process can make oil from basically any carbohydrate source, including cellulose. All you have to do is gasify them into synthesis gas (a mixture of CO and H2). Plants are still in operation today, but there are not many, as there are only few situations where it's economical to use this process.

      Jet engines may require a high-energy fuel, like kerosene is. But fossil fuel deposits are not the only potential source of kerosene. It's of course currently by far the cheapest process, as oil today is still cheap and plentiful. However when there is the necessity, like the Germans had in war times, there are other ways to obtain this fuel.

    24. Re:wow, think of the impact this will have by wvmarle · · Score: 1

      Yes that's a big number (and only a 1/4 of the what the world uses as a whole)

      Considering that this 1/4 of the world's total is used by 5% of the world's population, it'd be a very good idea to do something about that, and to start looking for alternatives.

    25. Re:wow, think of the impact this will have by wagnerrp · · Score: 1

      What I mean to say is... the aviation industry simply has no alternative to liquid hydrocarbon fuels, whether that be petroleum, syngas, or cellulose based.

      Corn ethanol is a joke, created for the sole purpose of driving up food prices. Hydrogen and methane would have to be stored cryogenically, and under intense pressures, so an airliner crash would result in a massive fuel air bomb, comparable to a low yield nuclear explosion. A nuclear fired gas turbine would have the power/energy to weight ratio, but again, contamination issues during a crash. Batteries are simply too damn heavy. Without some unexpected revolutionary new power source, aviation won't see any significant advances in the foreseeable future.

    26. Re:wow, think of the impact this will have by Anonymous Coward · · Score: 0

      It's better than using corn.

    27. Re:wow, think of the impact this will have by foniksonik · · Score: 1

      How about if we burn some food to fuel the vehicle that gets the remaining surplus food to the starving populace?

      --
      A fool throws a stone into a well and a thousand sages can not remove it.
    28. Re:wow, think of the impact this will have by KahabutDieDrake · · Score: 1

      Which itself is a massive fuel and power sink. Do you think those 5 ton trucks run on rainbows and unicorn farts?

      I don't know where you live, but up here in the SF bay area, we recycle our yard debris. Lots of it. I also don't know what the conversion rate is for this technology. But then, neither do you. You don't have the foggiest idea the scale possible here. Nor, apparently, the scale of available (or grow-able) cellulose.

      Most importantly, you seem to be under the dreadfully foolish impression that we need to replace oil as a fuel source with one single replacement, all at once. That is, forgive me, rubbish! First off, it simply isn't possible. I live in the as built world, and in that world, you can't change anything on that kind of scale. Period. Second, there is not a single good reason to even be considering that as a path in the first place. And lastly, because we don't even have a unified fuel structure TODAY, so while I respect that oil is THE major source, there are a bunch of good alternatives. Oh yeah, and the technology in the fine article? It turns what is currently a waste product into a fuel source. How is that anything but great? Seriously, in what way is that not a good step in the right direction?

    29. Re:wow, think of the impact this will have by mcrbids · · Score: 1

      When growing food crops one is generally left with a large amount of left over cellulose - which is why it is generally cheap. We use it to feed cattle, as fertilizer - but really we just want to get rid of it. Being able to use this cellulose for fuel production would be a huge help and would not have an impact on food production.

      I live in the Central Valley, California. Every fall, the sky is smokey and smoggy because of all the burning of rice fields. Hundreds of square miles of rice fields produce a massive amount of food for the world, and the end result is rice stalks - too woody to be eaten by livestock, it takes more than a year to decompose, yet it's not woody enough to make a good building material, though numerous attempts have been made to concoct some sort of usable fiberboard out of it.

      So we burn it. All that horrid, dreadful cellulose!

      --
      I have no problem with your religion until you decide it's reason to deprive others of the truth.
    30. Re:wow, think of the impact this will have by wvmarle · · Score: 1

      What I mean to say is... the aviation industry simply has no alternative to liquid hydrocarbon fuels, whether that be petroleum, syngas, or cellulose based.

      Which, in itself, is not a problem. If this kerosene is bio-based, it's carbon neutral. Carbon in carbohydrate form is just a very efficient way to store a massive amount of energy, that can be handled easily and pretty safely, and that can be released easily with combustion. As energy source (maybe better to say: as energy storage medium) it's just hard to beat.

      Corn ethanol is a joke indeed, if only because of the massive amounts of waste it generates (i.e. the rest of the corn plant). Though with this butanol process it may change the picture drastically. Use the corn for food, the excess for ethanol (mind: to this day the world produces more food than we need; hunger is a distribution problem not a scarcity problem), and the rest of the plant for it's cellulose.

    31. Re:wow, think of the impact this will have by maxwell+demon · · Score: 1

      I live in the Central Valley, California. Every fall, the sky is smokey and smoggy because of all the burning of rice fields. Hundreds of square miles of rice fields produce a massive amount of food for the world, and the end result is rice stalks - too woody to be eaten by livestock, it takes more than a year to decompose, yet it's not woody enough to make a good building material, though numerous attempts have been made to concoct some sort of usable fiberboard out of it.

      So we burn it. All that horrid, dreadful cellulose!

      But wouldn't it make more sense to burn it at a place where you can use the energy thus released?

      --
      The Tao of math: The numbers you can count are not the real numbers.
    32. Re:wow, think of the impact this will have by maxwell+demon · · Score: 1

      Well, it's possible to build cars which consume much less fuel than the average American car today ...

      --
      The Tao of math: The numbers you can count are not the real numbers.
    33. Re:wow, think of the impact this will have by scharkalvin · · Score: 1

      Most plant material is a good source of cellulose. How many times a summer do you mow your grass? Turn all that grass clippings into fuel!

    34. Re:wow, think of the impact this will have by similar_name · · Score: 1

      We (humans) are doing something about that. The rest of the world's usage is climbing in an attempt to match the U.S. :) I'm all for conservation and efficiency but in the end we just need more energy. When 2/3 of the world industrializes the transportation and electricity that come with it will require more energy.

    35. Re:wow, think of the impact this will have by similar_name · · Score: 1

      what amount of that cellulose could be practically processed into fuel?

      I agree, and related to that is how much energy goes in compared to how much comes out. I don't know what that number is but it is crucial before any judgement can be made. Corn ethanol sucks and doesn't really produce energy. Sugar yields 4 units of energy out for every one in. Oil once yielded 100 our for every 1 in but now is between 10-20 out for every 1 in. If cellulose to butane yielded 10 out for every 1 in it could very well be a great source of energy, if it yields 2 out for every 1 it won't be as useful until oil diminishes more. 1 to 1 like corn, it wouldn't be worth bothering.

      For what it's worth, I'm pro-energy. I support more drilling, more nuclear, more solar, more wind, more biomass. I can't think of much that doesn't depend on energy. The more we can get from anywhere, the better.

    36. Re:wow, think of the impact this will have by Thelasko · · Score: 1

      So grass clippings and newspaper may not make a dent but since about 33% of all plant matter is made up of cellulose I don't think getting the cellulose would be a problem.

      Typically this research focuses on creating bio-fuel from switchgrass which grows natively in most of the United States.

      --
      One of our competitors trademarked the term "hypothesis". From now on, we will call them "boneheaded ideas".
    37. Re:wow, think of the impact this will have by danlip · · Score: 1

      I think it makes the most sense to till it into the ground - even if it takes a few years to decompose, having decomposing organic material in the ground is good for the soil ecosystem and helps hold moisture, reducing the amount of water and synthetic fertilizers needed. There is a huge energy cost to making synthetic fertilizers, in addition to a huge environmental impact, and if people were really paying for all the externalized costs I think we'd be doing everything possible to reduce their use. Using the "waste material" in that way might be the best way to apply it's intrinsic energy. Plus it is already on location, so you don't have an energy cost of gathering it up and transporting it to where ever you plan on extracting it's energy.

      But if are trying to do this, butanol is far better then ethanol and waste cellulose is far better than using the edible parts of plants for fuel.

    38. Re:wow, think of the impact this will have by Anomalyst · · Score: 1

      I haven't bought a newspaper in probably six years.

      No purchase necessary, they toss honking rolls of advertisements on my driveway with metronomic regularity. Probably make a fortune if I could get them to toss it in a vat of yeast instead.

      --
      There is no right to feel safe thru security vaudeville at the expense of everyone's freedom, privacy and tax money.
    39. Re:wow, think of the impact this will have by SydShamino · · Score: 1

      If gas stations can manage to stock and sell three grades of gasoline, plus half of them carry diesel, then I'd hope we could manage to stock one gasoline replacement, one biodiesel, and maybe the occasional hydrogen station or battery pack swapping station. We don't have to solve every car with the same system.

      And I think that once business needs a gas replacement based on cellulose, we'll find the way to produce what we need. There are fewer pesky FDA regulations about genetic manipulation if you plan to feed the product to bacteria instead of humans.

      --
      It doesn't hurt to be nice.
    40. Re:wow, think of the impact this will have by Anonymous Coward · · Score: 0

      Electric dirigibles. 'nuff said.

    41. Re:wow, think of the impact this will have by wagnerrp · · Score: 1

      Dirigibles are painfully slow, and if they're carrying a bunch of heavy batteries, they won't have the capacity for anything else. You would be better off using high speed trains through whatever circuitous route through the rail network they had to take.

    42. Re:wow, think of the impact this will have by BJ_Covert_Action · · Score: 1

      Well, we could take one of those "suitcase nuclear reactors" that space habitat engineers are working on and put them on planes. Hysteria or not, nuclear fuel sources have the highest energy density of any power-producing materials we know of. Hence one of the reasons more research needs to go into how to scale it down and utilize it in a safe, mobile form.

    43. Re:wow, think of the impact this will have by roc97007 · · Score: 1

      That's a good point. Last summer I made it a hobby to track down all of the sources of "free" newspapers and insist they stop throwing them in my yard. I had to call some of them several times. I had to get angry with a couple. But by the end of the summer, I was no longer getting those bundles of nothing useful being thrown in my yard. Now that I can turn them into fuel, I will probably regret that decision.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    44. Re:wow, think of the impact this will have by wagnerrp · · Score: 1

      There is no such thing as a "suitcase nuclear reactor", going by the definition that a reactor requires criticality. These small devices are called RTGs, or radioisotope thermoelectric generators. It is a chunk of radioactive material surrounded by a Seeback layer. The radioactive material decays, giving off heat, which escapes through the thermoelectric layer, producing power through the Seeback effect. These things are solid state, and designed to release power on the order of a few hundred Watts, to a few kW, for decades. They can be, and are, built like tanks. They will survive a detonation on launch, re-entry from a failed orbit, and hours of sitting in a pool of burning fuel.

      Private aircraft would need power outputs on the scale of a hundred kW. Private jets would need power output on the scale of a few MW. Commercial airliners would need power output on the scale of a few hundred MW. They need to be full fledged fission/fusion reactors, pumping out large amounts of power, and extremely light weight. All of this leads toward a system that cannot provide sufficient shielding during normal operation, and durability during a crash.

    45. Re:wow, think of the impact this will have by Anonymous Coward · · Score: 0

      We can just use all those fucking flyers the assholes won't stop stuffing in our mailbox. Instead of going straight to the recycling bin, we can use it for fuel. Finally, a good use for that crap. Now if we can only get them to stop printing with ink on them, it'd be even better for the environment.

    46. Re:wow, think of the impact this will have by HiThere · · Score: 1

      If it's tolerant enough, we could feed it garbage from the waste collection. Not enough energy would be produced that way, but it would be a healthy trickle, and get rid of things we don't otherwise want too boot. (But lots of things can't stand a garbage dump, so this is just a "perhaps".)

      E.g., yard clippings are often contaminated with weed killers, fertilizers, etc. Many bacteria can't stand the stuff.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    47. Re:wow, think of the impact this will have by HiThere · · Score: 1

      Nonsense. Airplanes could be redesigned to run quite nicely on a mixture of Liquid Hydrogen and Liquid Oxygen. Many of the problems have already been solved.

      More practically, it is quite possible to turn hydrogen into liquid fuel by reacting it with carbon. Butylene might not be a good fuel, but it's an excellent starter for making good fuels. And you can start with even simpler molecules. *IF* you are willing to pay the cost in energy.. (And there's the rub.) Remember, during WWII Germans converted coal into "gasoline", and our chemistry is quite a bit more advanced than theirs was.

      If we have enough energy, we can synthesize the fuels we need. Getting the energy is the trick, and no one answer is likely to suffice. It's likely to require a fair number of different sources. AND THIS IS GOOD!!!

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    48. Re:wow, think of the impact this will have by wagnerrp · · Score: 1

      I'm not saying that petroleum based fuels are the only source of energy for aviation. I'm saying liquid hydrocarbons are the only viable energy storage mechanism we have. Anything that lets us synthesize those with reduced energy requirements is a plus.

    49. Re:wow, think of the impact this will have by Anonymous Coward · · Score: 0

      There are fewer pesky FDA regulations about genetic manipulation if you plan to feed the product to bacteria instead of humans.

      There aren't really regulations regarding most GMOs fed to humans. They are classified as GRAS and don't even have to be labeled.

  9. Mr. Fusion! by Anonymous Coward · · Score: 0

    I've always wanted to run my car off that last ounce of warm beer left in most cans and bottles. Think you could work out a deal with local bars?

  10. When the bacteria escapes... by Anonymous Coward · · Score: 0

    Wouldn't it turn all organic material on earth into fuel, if the bacteria escapes?

    That is a serious question.

    1. Re:When the bacteria escapes... by fuzzyfuzzyfungus · · Score: 5, Insightful

      Given that nature is, in rough approximation, a large mass of meat eating itself(with enough solar meat to save the system from heat death), I'm inclined to doubt it.

      It would certainly try; but the world is already quite full indeed of vicious little organisms who want nothing more than to break the world down into its simple sugars, and the equally cunning countermeasures deployed against them by their intended victims. It is unlikely(though not 100%) impossible, that somebody's pampered little high-yield laboratory specialist would make much of a mark on the mean, mean, microbial streets...

    2. Re:When the bacteria escapes... by ShanghaiBill · · Score: 1

      Wouldn't it turn all organic material on earth into fuel, if the bacteria escapes?

      This is a naturally occurring bacteria. The scientists didn't make it, they found it.

      That is a serious question.

      No it isn't. If it was a serious question you would have at least read the summary before posting.

  11. Just burn in right away by tp1024 · · Score: 2, Interesting

    Using bacteria (or any other process) to rearrange the chemical bonds of a substance doesn't come free. It consumes energy.

    From an environmental point of view, they should simply send the newspapers to coal power plants and burn them along with the coal. Those power plants have conversion rates of heat to electricity on the order of 40%, instead of about 25% that internal combustion engines of cars have. But of course, this is not about the environment, or even CO2.

    Instead there seems to be some despair about the cheap oil reserves slipping out of US control, especially after the failure of the Iraq war to secure US supplies. Otherwise nobody would pursue such follies as butanol from paper scraps or ethanol from corn. All this is made worse by the inability of US politicians to comprehend that it is perfectly possible to have a standard of living superior to that of the US while using just about half the amount of energy per capita.

    Sure, it would be the end of the American way of life as the world knew it - but that one is over anyway. These days resources have to be shared with the rest of the world. That is, the other 6 billion people outside of the OECD. And that rest of the world is growing with little signs of halting or even slowing down.

    1. Re:Just burn in right away by GodfatherofSoul · · Score: 3, Informative

      Using bacteria (or any other process) to rearrange the chemical bonds of a substance doesn't come free. It consumes energy.

      You mean like photosynthesis?

      --
      I swear to God...I swear to God! That is NOT how you treat your human!
    2. Re:Just burn in right away by bored_engineer · · Score: 1

      It consumes energy.

      It's decomposition that we're talking about here. Presumably, the materials are waste, so the only extra energy is probably small processing costs and transportation.

      . . .such follies as butanol from paper scraps or ethanol from corn.

      I see what you did there. Would you care to justify the comparison? I think that there are valid reasons to refer to the production of corn ethanol as folly, but I don't see the same case for the other.

      . . .but that one is over anyway.

      And here, we have the root of the matter. You don't like the lifestyle enjoyed in the US. Fine. Pardon if other people would like to continue the lifestyles that they currently enjoy. The cost of oil, driven up by increasing demand, is doing the job that you seem to want politicians to do. Residents of the US are already driving less without significantly altering their lifestyles. Don't be so bitter about it all, particularly when it's already getting better.

    3. Re:Just burn in right away by Dare+nMc · · Score: 2

      The problem is that powerplant is not next to my house. That electric is produced at 3Â to 9Â /kwhr less than 200 miles away, yet costs 25Â /kwhr at my house. The tank of gas I bought last week, got from a port in Texas 1000 miles to my car, price went from $2 to $2.50 ( plus 50Â in taxes.) I don't know where those costs went, but who cares fuel is just 30% efficient, if electric is 12% efficient, before getting into a vehicle.

    4. Re:Just burn in right away by Locutus · · Score: 1

      but that would mean using electric cars instead of business as usual and burning fuel inside an engine to propel the car. You are just a radical thinker and just want to change things. ;-)

      LoB

      --
      "Anyone who stands out in the middle of a road looks like roadkill to me." --Linus
    5. Re:Just burn in right away by advid.net · · Score: 1

      And here, we have the root of the matter. You don't like the lifestyle enjoyed in the US. Fine. Pardon if other people would like to continue the lifestyles that they currently enjoy. The cost of oil, driven up by increasing demand, is doing the job that you seem to want politicians to do. Residents of the US are already driving less without significantly altering their lifestyles.
      Don't be so bitter about it all, particularly when it's already getting better.[my emphasis]

      What a refreshing optimism !

      Hum... wait. How much fuel residents "driving less" can save? How much fuel residents use compared to the global US consumption?
      Trucks, planes, industry also need a lot of fuel to run and US lifestyle is based on them; this is not just about driving around in a car.

      Most people wanting to continue the lifestyles that they currently enjoy (or just have enjoyed a few years ago) won't be able to.
      It was based on cheap oil (bellow $70 a barrel), and cheap oil time is definitely over now.

      The number of people living this lifestyle is steadily being eroded.
      Bio-fuels won't compensate but I hope they will mitigate the problem

    6. Re:Just burn in right away by tp1024 · · Score: 1

      Those bacteria don't use photosynthesis. They don't use any external source of energy, except for what they are feeding on - the newspapers. In photosynthesis a small part of the energy of the sunlight is used to rearrange chemical bonds in a way that allows the plant to more easily release energy from them in a way that is useful for the processes in the plant. The bacteria wouldn't waste all that effort and energy, if it was already in a form useful for the bacteria.

      Old paper, however, is already in a form that can be easily and efficiently used to supply energy to human beings. There is also enough capacity to use it that way - it's not like you can't burn it fast enough to keep up with the printing presses. There is no need to turn paper into butanol and waste energy for that process. It is useful as it is.

    7. Re:Just burn in right away by tp1024 · · Score: 1

      If, for a change, you could continue your lifestyle without killing people in Asia, Afrika and central America that would be much appreciated.

      Truly yours,

      The Rest of the World.(TM)

    8. Re:Just burn in right away by hawkfish · · Score: 1

      Using bacteria (or any other process) to rearrange the chemical bonds of a substance doesn't come free. It consumes energy.

      You mean like photosynthesis?

      ...which consumes energy from the sun.

      --
      You will not drink with us, but you would taste our steel? - Walter Matthau, The Pirates
    9. Re:Just burn in right away by GodfatherofSoul · · Score: 1

      My point is lots of biological processes need bootstrapping energy to get going. Can't remember the correct term from chemistry, but the curve looks like an upside-down checkmark. Put in the energy to get over the hump, then you achieve self-sufficiency.

      --
      I swear to God...I swear to God! That is NOT how you treat your human!
    10. Re:Just burn in right away by Dare+nMc · · Score: 1

      I don't think ethanol and butanol are much different, the energy to grow corn isn't a issue. Both will only be 6-10% when the bacteria are done. So both will require distilling to get useable product, and the same water use, boiling point of butanol is higher, so probably more energy to distill, advantage of butanol is getting from 85% to 100% alcohol is beyond simple boiling, so only e85 cars, ie most new cars can burn ethanol without going to 100% ethanol, which is when ethanol is not economical anymore.

    11. Re:Just burn in right away by bored_engineer · · Score: 1

      Butanol is much less soluble in water, so the bacteria responsible (I'm guessing) probably won't poison itself as yeast does. The solubility of Butanol also goes down sharply as the temperature goes up. Distillation is much less an issue with Butanol than with ethanol.

      Butanol also has a higher BTU content than ethanol, so will make a better fuel

  12. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 0

    Why so mad bro?

  13. Many ways of making fuel by Anonymous Coward · · Score: 0

    There are many ways to make cheap fuel, but no method really succeeded on large scale because of interest conflicts with big oil companies, nuclear industry and governments. Please search on google and you'll find plenty of solutions, sure some are fakes, but not all.

  14. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 1

    Only Americans could come up with an idea as backward and stupid as the suburbs are.

    Wrong.
    So now here's a question: Are you yourself an American teeny-bopper making a fruitless and hypocritical effort to rebel, or are you living proof that non-Americans are every bit as capable of the stupidity for which they criticize Americans? Those are your ONLY possible choices. Any claim to the contrary is a lie.

  15. wait... by Charliemopps · · Score: 4, Funny

    aren't newspapers rarer than oil now?

    1. Re:wait... by Anonymous Coward · · Score: 1

      Quite right. That's why I'm buying them regularly and hoarding them for the inevitable price shock when the shortage of old newspaper reaches critical levels.

      Seriously, your point is...?

    2. Re:wait... by TexVex · · Score: 1

      aren't newspapers rarer than oil now?

      Eh, I've been hearing about potential "miracle bacteria" for decades now. To me this is just another load of over-hyped bullshit that we we won't hear about ever again, much like the crazy Thorium Car guy last month.

      But, might as well: TFA did indicate it could potentially convert any plant-based material, newspaper being but one example.

      Hey, why don't we turn this into a fantasy thread about how this could be good for marijuana legalization, 'cause you could harvest the sweet sweet buds and throw the rest into the vat to make fuel?

      --
      Fun with Anagarams! LADS HOST, SHALT DOS. HAS DOLTS. AD SLOTHS, HATS SOLD. ASS HO, LTD.
    3. Re:wait... by PPH · · Score: 1

      'cause you could harvest the sweet sweet buds and throw the rest into the vat to make fuel?

      But stoners don't want to go anywhere. So the fuel would be useless.

      --
      Have gnu, will travel.
    4. Re:wait... by Anonymous Coward · · Score: 0

      Yeah, but there's these large warehouses called "libraries" now obsolete we can use.

    5. Re:wait... by Talderas · · Score: 1

      Yes, but this research was invested in by big newspaper in order to create an artificial demand for newspaper. Pretty soon you'll see newspaper ads being ran that point out you can stuff newspaper in your gas tank to fuel your car at a cost cheaper than shoving oil into it.

      --
      "Lack of speed can be overcome. In the worst case by patience." --Znork
    6. Re:wait... by Yamioni · · Score: 1

      Dude, someone has to go to the store to pick up Cheetos and Mountain Dew.

      --
      Cool post bro, highfive \o
  16. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 3, Insightful

    Because not everyone wants to live in high rise apartments. Some people want a yard for their kids to play in.

    Chicago's population is 2.7 million, but the metropolitan area is over 9.5 million. You can't just shove 3.5 times as many people into a city, it would be a nightmare to the infrastructure, not to mention the numerous rights violations that would be necessary to make that happen.

    How about just going back to living in cities, like in every sensible country, where personal transportation isn't as resource-intensive?

    You've confused "sensible country" with "small country", or possibly with "country where the government routinely takes your land and tells you where to live". While there are situations in which the latter can happen in the US, it is exceedingly rare. The US is huge compared to all of Western Europe and vastly larger than any single country there.

  17. one step closer by Anonymous Coward · · Score: 1

    It's one step closer to Mr. Fusion

  18. Re:Or don't live in the damn suburbs. by esseffe · · Score: 0

    don't you ever wonder why people moved out of the cities? high cost of living, high crime rates, failing schools, endless political corruption ring a bell? If cities were competitive with the suburbs in terms of affordability of housing and safety, people would flock back to the cities. Sadly, this is not the case.

  19. Paper is already fuel by dbet · · Score: 1

    Right? We powered locomotion by burning wood long before we powered it by burning oil.

    1. Re:Paper is already fuel by Anonymous Coward · · Score: 0

      Paper is a fine fuel, but getting your vehicles to run on it is a bit of a messy chore. While you could just burn it to produce electricity, electricty can't be stored for any convient length of time in a portable form, butanol can.

  20. grass clippings by Anonymous Coward · · Score: 0

    This bacteria could allow virtually any plant product, such as newspaper or grass clippings, to be used to produce fuel for conventional vehicles."

    So... I could just make a chute for my lawn tractor's discharge that would go directly into the fuel tank, and it would be more or less self-powered? Neat.

  21. More than just Paper by Lifyre · · Score: 1

    It will use almost ANY plant matter. Farming waste such as corn stalks or grass clippings and fallen leaves from your lawn for example. Pretty much any place that can grow seasonal plants such as grasses can now be a source for fuel.

    --
    I'll meet you at the intersection of "Should be" and "Reality"
  22. but what of the children foraging in landfills? by sneakyimp · · Score: 1

    I'm picturing massive fires in landfills nationwide.

  23. More to paper than cellulose by b4thyme · · Score: 5, Interesting

    A larger component percentage of the fiber in newsprint is hemi-cellulose and lignin than cellulose. Newsprint is generally made in a mechanical process rather than a chemical process so you are going to be left with all the turpentine and tall oil in the pulp as well. Are you going to just burn the rest? It seems awfully wasteful given how expensive your process is going to be. It is generally accepted that when it comes to newsprint, it is better to burn it than to recycle it as the fuel expended in the collection of it and energy and chemicals expended to de-ink it outweigh the value of the crappy chewed up fiber you get from recovering it. I am a process engineer in a paper mill

    1. Re:More to paper than cellulose by Anomalyst · · Score: 1

      A larger component percentage of the fiber in newsprint is hemi-cellulose

      Jiggety, carbureted newsprint 2 barrel or 4 barrel?

      --
      There is no right to feel safe thru security vaudeville at the expense of everyone's freedom, privacy and tax money.
  24. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 1

    Those were absolutely not the reasons people moved out of the cities. What you describe are nothing but the result of the wealthier people moving to the suburbs. You are confusing the result with the cause.

    I was in my 20s in the 1950s when suburban American happened. I remember it very clearly. People moved to the suburbs not because they disliked the city for any of the reasons you gave, but merely because it was hyped as the thing to do.

    It's really no different than Apple products today. They aren't actually any better than the alternatives. In many ways, they're actually quite inferior. But they are hyped constantly, especially in the media. People somehow think that they need to buy Apple devices, even when they don't need them, and even when they don't actually want them!

    The high cost of living, crime rates, failing schools, and corruption we saw in the 1970s and 1980s was due to only the dregs of society being left behind in the cities.

  25. Re:Or don't live in the damn suburbs. by cduffy · · Score: 2

    Hey, there --

    I recently moved into a modern (6-year-old construction) condo in Austin's urban core (actually the east side, traditionally the high-crime area), and couldn't be happier.

    Cost of living - lower. Quality of living - better. Mortgage, insurance, and other expenses on my condo are quite a lot cheaper than on the house up north, I don't need to drive to get places (commuting to work and the store via train+bike is considerably cheaper), and the HOA fee includes a whole bunch of things which used to be separate bills (Internet, natural gas, trash/recycling, water, professional lawn care, etc). And I have a huge, gated courtyard (shared with the neighbors, granted) big enough for my large dog to run in -- I can lob the ball as hard as I want and not worry about it going over a fence. Moreover, things which used to be budget-busting homeownership expenses (such as tearing up and re-pouring a concrete driveway with a plumbing break under it) are not even a drop in the bucket when shared among 200 neighbors.

    Crime rates? Meet gates. Ground-floor properties are commercial (or are residential units accessible only from inside the courtyard); access to the residential units means getting buzzed in. Also, having a well-lit and well-cared-for exterior means we avoid the broken window effect, such that more criminal activity takes case in places that look run-down. I had a lot more trouble in my old neighborhood in the suburban sprawl (mostly with stereo systems stolen from cars and the like) than I do here.

    Failing schools? Guilty as charged, which is why my friends with kids send them to private schools or move out to the 'burbs. On the other hand, either set (both the private-school friends and the burb-school friends) are paying vastly more, via their choice of property taxes or tuition fees. The schools here are indeed not so good, but then, they're cheap; we get what we pay for.

    Political corruption? Not more than anywhere else. We've got one council member who's a serious policy wonk, takes his job seriously and represents my interests almost perfectly; one who's a sock puppet for the lower-density neighborhood HOAs (and thus is my enemy, but represents someone else's interests perfectly); and several who have their faults (which, yes, sometimes do involve directing funds in popular programs in ways which might be seen as pandering to a constituency), but they're not worse as a whole than any I've seen elsewhere.

    Anyhow, as for "why people moved out of the cities" -- the larger-scale answer is that massive infrastructure (such as the interstate highway system) was built subsidizing that decision, and the many of the knock-on effects acted as reinforcement. Some of the problems you discuss, such as the quality of schools, fall into the set of symptoms caused by the exodus into suburbia -- not a part of the historical underpinnings thereof.

    Make it artificially inexpensive to live a long distance from work and it's little surprise that individuals react to such -- even though total costs increase when the number of miles of road, water, power, and other infrastructure needed to service a given population rises. As a result, it's us folks in the urban core subsidizing the more-expensive-per-capita infrastructure serving folks out in the sprawl! Providing economic encouragement for urban living (by way of zoning and tax incentives favoring high-density mixed-use development) is the sensible thing for cities to do if they want to decrease their long-run per-capita infrastructure expenses.

    If you only looked at the prices on brand new high rises being advertised by their developers, you'd think living downtown was expensive too, though it's nothing of the sort if you buy with an eye towards affordability. Don't knock urban living until you've taken a closer look.

  26. brilliant idea by roc97007 · · Score: 2

    I don't believe this will ever actually get fuel to the pump in any reasonable quantity, but if someone ever invents a roomba powered by dog hair, I'm definitely in line for that.

    But I suspect it'd weigh 800 pounds and you'd have to feed three medium-sized dogs to it to get your living room vacuumed.

    --
    Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    1. Re:brilliant idea by Anonymous Coward · · Score: 0

      That's okay. A single medium-sized dog produces three times its weight in hair each week anyway.

    2. Re:brilliant idea by knarf · · Score: 1

      A Roomba powered by dog hair might be hard, but it would be easy to make one powered by dog(s). In more than one way... Think Slug^H^H^H^HDogBot for the scary version (which *really* gets rid of the dog hair problem) or Cynosphere for a less terminal variety.

      --
      --frank[at]unternet.org
  27. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 0

    People didn't move out of the cities because it was hyped as the thing to do. People moved out of cities because the population exceeded the available land to live on and they didn't want to raise families in apartments. There just isn't room in cities to build enough new houses. As the earlier poster said, 9.5 million people would not fit in the city of Chicago unless you forced them to live in apartment blocks.

    I'm both inventing and declaring the relevant portion of your post an instance of Jobwin's law, which is exactly like Godwin's law, replacing "Hitler" and "Nazi" with "iPhone".

  28. So, is the ereoi negative or positive... by gestalt_n_pepper · · Score: 1

    and what about the cost? When I can get 5800000 Btu out of a barrel of it for 85 bucks or so, do let me know.

    --
    Please do not read this sig. Thank you.
  29. Energy for Paper making by JSBiff · · Score: 1

    This probably doesn't account for all the energy, but I believe most modern paper mills are mostly self-powered from the waste products from the paper making process itself:

    Black Liquor (no, not booze)

    That is, they use energy extracted from the wood to run the pulp mills. Since the energy in plant matter comes from the Sun, I don't see a lot of compelling need to recycle paper. However, if it makes economic sense, sure, why not. Just in general terms, of all the products mankind creates, paper seems like the least important to recycle, in terms of energy and raw materials (can always grow more trees/hemp/whatever).

  30. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 0

    You were born in 1989. You know nothing of life before suburban America, let alone what caused it in the first place. Your opinion is irrelevant, and absolutely wrong.

  31. Re:Or don't live in the damn suburbs. by ColdWetDog · · Score: 1

    Why so mad bro?

    He's walking.

    --
    Faster! Faster! Faster would be better!
  32. Re:Or don't live in the damn suburbs. by drsquare · · Score: 2

    Those things are the result of white flight from the suburbs, not the cause. Obviously the suburban education system isn't that great after all, it hasn't taught you anything about cause and effect, or demographic history.

  33. Newspaper-powered steam car. by bdwoolman · · Score: 1

    I thought of it first.

    Except nobody reads newspapers anymore.

    Hmmmm... I got it!

    iPad-powered steam car.

    I thought of it first.

    --
    "No fear. No envy. No meanness." Liam Clancy
  34. Re:Or don't live in the damn suburbs. by igreaterthanu · · Score: 1

    The US is huge compared to all of Western Europe and vastly larger than any single country there.

    If only the US was split into different regions which were governed separately...

    --
    I dream of a nation where a man is not judged by his skin color but by an number assigned by a credit rating agency.
  35. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 0

    First of all, I wasn't born in 1989. Second of all, my opinion is more relevant than yours because you either tried to look up the birthday of anonymous coward without knowing what that account is while posting under the same, or you just made up 1989 and are clearly insane. Thirdly, I know what I'm talking about because my post contains verifiable facts and logic instead of opinionated bullshit, as the original post did. (With the exception of my "Jobwin's law" statement)

    If the original poster is correct and I'm wrong, then who's land in the city do we take away to build the necessary apartments to accommodate the tripling of the population? How exactly do you convince people that having a house with a yard is inferior to an apartment? And can you cite any cases where hyping the thing to do affected massive lifestyle changes of over 70% of the population? (iPhone is currently 5% of mobile phones, not even remotely similar)

    Wanting a brand new house with land at an affordable price in a neighborhood with brand new infrastructure rather than an expensive apartment in an old neighborhood is in no way, shape or form making a decision because it is "hyped as the thing to do." It might not be what you want to do, but that doesn't make it illogical or irrational.

  36. Butanol works great as Avgas substitute by Anonymous Coward · · Score: 0

    Butanol makes a great substitute for avgas. I've met a pilot and seen the plane used to experiment with butanol at the Centennial Airport south of Denver, KAPA. You'll have to add some lead to burn it in a radial engine or anything with antiquated (soft) valve seats.

    The local company that arranged the fuel for this little experiment was (I think) Gevo energy, www.gevo.com

    Hydrocarbons are wonderful energy carriers. There's nothing terribly special about the varieties that come from the ground - except they are all cracked and odd lengths and full of nasty chemicals. Petroleum engineers simply engineer ways to extract and re-form crude into a consistent product. I do believe bacterium are perfectly capable of such things as well.

    1. Re:Butanol works great as Avgas substitute by wagnerrp · · Score: 1

      Right, that's what I was getting at. All of these 'alternative fuel' studies are for cars, but who cares about cars. 20-30 years worth of power grid and generation capacity upgrades, and some modest improvements in battery tech, and there is no reason why nearly everything on the ground wouldn't be electric. Meanwhile butanol seems to have the same desirable properties as kerosene for aviation fuel. Only slightly higher viscosity, only slightly lower energy density, great low temperature properties. The problem is the octane, which is considerably lower than kerosene, or even automobile gasoline. I assume that's why you were talking about leading it. Gas turbines, and direct injection reciprocating engines, can't knock, so low octane rating shouldn't be an issue.

  37. you could also use it as a wepon by Anonymous Coward · · Score: 0

    imagine what would happen if you sprayed this bacteria over the fields and forests of your enemy

    1. Re:you could also use it as a wepon by Meeni · · Score: 1

      imagine your bacteria gets into the wild (it will eventually, of course), and mutates to the point where trees immune system cannot fight it. You have now melting forest and crops. Deadly starvation ensues.

    2. Re:you could also use it as a wepon by Yamioni · · Score: 1

      It came from 'the wild'. RTFS.

      --
      Cool post bro, highfive \o
  38. Re:Or don't live in the damn suburbs. by Mindcontrolled · · Score: 3, Insightful

    The problem with suburbia is not that the people moved out of the cities - the problem is that the places they moved to are horrid mono cultures of McMansions, dropped onto the land without any regard for city planning. If the burbs were mixed neighborhoods with housing, stores, restaurants and a functioning public transit, there wouldn't be a problem at all.

    --
    Ubi solitudinem faciunt, pacem appellant.
  39. Re:Or don't live in the damn suburbs. by TheRaven64 · · Score: 1

    The difference is that nowhere else has the insane zoning system that seems popular in the USA. For some reason, suburbs in the USA end up being almost 100% residential. If you want to work or shop, you have to go out of them, and because of their size you typically need to drive. In most of the rest of the world, suburbs are a mixture of houses, small shops, and offices. They're places were were villages before the cities grew and absorbed them. You can do a lot of your shopping without having to get in a car, and a lot of people (although, of course, not everyone) can walk to work.

    --
    I am TheRaven on Soylent News
  40. Back to the Future? by luxifr · · Score: 1

    ...anyone?

    1. Re:Back to the Future? by roc97007 · · Score: 1

      Fusion could actually be the answer to a lot of energy questions, if only someone figures out how to make it work consistently.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
    2. Re:Back to the Future? by Anomalyst · · Score: 1

      Please educate yourself on NIMBY sentiments and public reactions to all thing nuk-le-yur. Hint: they renamed Nuclear Resonance Imaging to Magnetic Resonance Imaging, I don't think changing the appellation to Magnetic Containment Fusion is going to make much headway.

      --
      There is no right to feel safe thru security vaudeville at the expense of everyone's freedom, privacy and tax money.
    3. Re:Back to the Future? by roc97007 · · Score: 1

      (Magnetic Containment Fusion does have a nice ring to it).

      You're probably right. And incidentally, we're all doomed. Just sayin'.

      --
      Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
  41. Re:Or don't live in the damn suburbs. by Anonymous Coward · · Score: 0

    Like cities and suburbs?

  42. Re:Or don't live in the damn suburbs. by one+cup+of+coffee · · Score: 1

    I think you're also forgetting another important factor.

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

  43. Forget Newspapers by Anonymous Coward · · Score: 0

    Toilet paper

  44. Re:Or don't live in the damn suburbs. by SleazyRidr · · Score: 1

    Did you even read the first 14 words of your link?

    In many parts of the developed world, suburbs are different from the American suburb

    Perhaps the first AC could have phrased it better and said "Only Americans could come up with an idea as backward and stupid as the the way Americans build suburbs."

  45. Re:Or don't live in the damn suburbs. by treeves · · Score: 1

    No, like states.

    --
    ...the future crusty old bastards are already drinking the Kool-Aid.
  46. Scott Adams by Anonymous Coward · · Score: 0

    I hope this isn't what Scott Adams was talking about about: "Seriously you think there are real ones?!"