Around 200,000 Tons of Deep Water Horizon Oil and Gas Consumed By Bacteria
SchrodingerZ writes "The University of Rochester and Texas A&M University have determined that in the five months following the Deepwater Horizon Disaster in the Gulf of Mexico, bacteria have consumed over 200,000 tons of oil and natural gas. The researched was published in the journal Environmental Science and Technology (abstract). 'A significant amount of the oil and gas that was released was retained within the ocean water more than one-half mile below the sea surface. It appears that the hydrocarbon-eating bacteria did a good job of removing the majority of the material that was retained in these layers," said co-author John Kessler of the University of Rochester.' The paper debuts for the first time 'the rate at which the bacteria ate the oil and gas changed as this disaster progressed, information that is fundamental to understanding both this spill and predicting the behavior of future spills.' It was also noted that the oil and gas consumption rate was correlated with the addition of dispersants at the wellhead (video). Still, an estimated 40% of the oil and natural gas from the spill remains in the Gulf today."
IIRC, the usual assortment of enviro-wacko Chicken Littles were saying this was going to destroy gulf fishing for decades, kill millions of animals, etc.
Why do the Chicken Littles always seem to disappear when their predictions fail, yet again, to come true? When there's a drought or a heat wave, they're always the first to jump in front of the mic screaming "Global warming--Weesa all gonna die!!!." When it's flooding or mild--nowhere to be found. Oil well rupture, "End of the World! Run for your lives!" Rupture turns out to not have much of an effect at all--hey, where did they go?
Guess they're off preparing for the next disaster that's going to destroy us all.
Sounds like a BP press release.
Politics in a democracy involve two sides cheering for their own while doing anything they can to damage the other side.
Whenever a disaster happens, whichever side that named its underlying cause as an issue makes a huge deal of the event. To gain maximum publicity for their (righteous) cause, they overstates the event and style it as a new coming apocalypse.
Then months later when the consequence isn't as big as they thought, the event and the issue it represents pass out of public consciousness.
There's a nasty see-saw effect as a result. We're either full on an issue, or have forgotten it, and our legislators write law accordingly. It's like a society without an attention span.
How dare they eat our precious, precious oil.
intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
It's not like the oil just "goes away". It gets transformed into other materials. Are those hazardous? Is the Gulf now a giant cesspool of bacterial waste?
What could possibly go wrong?
Not at the wellhead but oil matching the signature of the Macondo field is (or was earlier this year) leaking out of the seabed from somewhere. If the oil has found a fracture line out of the bottom of the dead well then to quote the song , There could be trouble ahead...
No Gulf of Mexico is a beautiful location with copious amounts of very healthy sea life.
Little, if anything has, changed between pre-spill and today.
This could easily have been a natural occurrence, at anytime nature could again just decide to expel tons of deep ocean oil, but because now people have $$$$ involved and it could be blamned on someone (sued) then it's all the news with the environmentalists. Anyone who actually has studied some Geology knows this was not a big deal for the environment... and please.. we need to talk in scales of centuries.. not months.
Curious if the bacteria use the hydrocarbons strictly to sustain their biological processes or if it is converted to another form (broken down into C02 & H20 or another combination)
Read that. Basically, you seem like you'd be happy if I served you a glass of my piss, but before I served it to you I removed 60% of the piss and replaced it with pure water.
More like: 60% of the pee Michael Phelps put in the pool during the Olympics has been filtered out. Fancy a swim?
I'm guessing they ate it to gain its super powers.
Maybe we can beat God to turning a third of our oceans to wormwood. I don't see the big deal in being able to catch pre-marinated seafood. Just add flour now and toss in the oven! I mean we have been breathing car exhaust for all of our lives so what is the big deal?
How soon can we harvest the bacteria to fuel our cars?
Authority questions you. Return the favor. -- d474
If one barrel is 306 pounds and a ton is 2000 pounds then that's 400,000 pounds of oil consumed, or 1324 barrels. In contrast, BP trashed the Gulf with an estimated 5 million barrels.
It's interesting that bacteria are working hard to consume the spilled oil, but hardly a successful method of cleanup.
Join the Slashcott! Feb 10 thru Feb 17!
What happens to all of the oil they consume? When a person devours a large plate of nachos, much of that tasty food comes out as undesirable waste products that have to be carefully treated and disposed of.
Do they turn it into some other chemical? Do they just eat the oil, reproduce, and eventually die, leaving 200,000 tons of organic matter at the bottom of the gulf (is that any better than 200,000 tons of oil?). Oil from the ground has lots of contaminants like sulfur, what happens to the parts of the oil the bacteria can't digest?
Get rid of money and we get rid of 90% of the worlds problems..
"40% of the oil and natural gas is still in the gulf" -- is this 40% of the total released quantity of oil AND natural gas combined, 40% of each of oil and natural gas, or some other combination?
What was the proportion of oil:natural gas released? I'd be less worried about natural gas in the ocean than oil, but maybe that's naive (although I've never seen a cleanup working cleaning up natural gas..)
60% in the food chain and coming to a plate near you. "Consumed" does not mean non-toxic.
After the recent tar balls and oil patched brought to shore by Hurricane Isaac....
so FUCK BP
"bacteria have consumed over 200,000 tons of oil and natural gas"
So, the bacteria have now produced over 114,000 tons of CO2...
As interpreted from "Effect of Environmental Parameters on the Biodegradation of Oil Sludge"
(http://www.ncbi.nlm.nih.gov/pmc/articles/PMC243289/pdf/aem00208-0071.pdf)
Wrong... My fault. It is much, much more... They produce 57% of the theoretical maximum, which is a lot larger thanks to all the oxygen adding up with each carbon atom. Damn, I realized it right after pressing the send button...
Any word on how well the environment is dealing with the tons of caustic solvent used to sink the oil from public view and poison entire communities along the Gulf coast?
Yes, engaging in Pedantic Poutrage to ignore the point is ridiculous. He's engaging in a 10% less anal leakage parody and you're whining that it's actually 23.67%.
A meteor impact wiping out 80% of all species on the planet you could deem damaging to the ecosystem, it's still a natural occurence, life still finds a way and the world still turns.
Sure, on geologic timescales. Interestingly enough, it's the larger, more dominant predators most at risk to such an event. Know anyone at the top of the food chain you'd like to keep around?
Seriously though, if you don't define a meteor strike like the one that killed the dinosaurs to be a disaster, then the simple fact is that the word "disaster" holds no meaning for you. There is literally nothing up to and including the aforementioned "red giant" phase of the sun that will one day engulf the Earth that you find to be a problem.
Meanwhile, my concerns are a bit more immediate.
He put his boots up on the table and made a face. "The sig," he smirked. "You can waste your life in search of the sig."
Many of the researchers making such claims have been funded by BP. There is evidence that the well has still not stopped leaking completely. The fishing and seafood business in the Gulf is devastated and may never recover. http://technorati.com/entertainment/film/article/the-big-fix-film-gulf-oil/
Positive correlation, where activity increases as dispersants are used, or negative correlation where it decreases. Saying it is "correlated" doesn't tell me anything other than "Hey, they're linked!".
Text doesn't say, article doesn't say, video doesn't say.
You can't say they're correlated and not finish that sentence.
So... you're saying if we come up with something that eats said bacteria, everything will be fine right?
How about some Bolivian lizards?
That rarely works because the people with the power just find some patsy to be the person with the responsibility.
I personally encountered that some years ago when I was a very junior engineer in a very dubious small consulting company and was offerred the chance to purchase a directorship. That was a bit of a double scam to get my money and put me in a position where I was likely to have to spend a bit of time in court taking responsibility for some very dubious advice given by my boss. The ninteen year old unemployed boyfriend of the bosses daughter, who had never had a job in his life or any education or training beyond high school ended up as director, but by then I'd moved on to a place with less stupid shortcuts or outright fraud and risk of legal action.