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Leslie Hatfield

Leslie Hatfield

Posted: June 2, 2010 05:51 PM

Could Oyster Mushrooms Help Clean the Gulf?

What's Your Reaction:

Is it just me, or have the days since the Deepwater Horizon explosion blew a hole into a pipe deep in the Gulf of Mexico, a catastrophe that has since been confirmed the worst oil spill in US history, played out like an extra dark episode of that Amy Poehler and Seth Meyer's "REALLY?" bit on Saturday Night Live's Weekend Update?

The "top kill" didn't work? Really? The "junk shot?" (And who is coming up with these names, by the way?) They're pouring thousands of gallons of chemical dispersants into the Gulf to counter the oil spewing forth? Those chemicals are highly toxic and possibly creating plumes, increasing danger to coral reefs and other sealife? The EPA didn't test them until after BP had started using them? It took the president how long to issue an apparently toothless moratorium on off-shore drilling? People are getting haircuts all over the country, for nothing? It took the EPA how long to finally demand BP switch to a less toxic dispersant?

August??? I mean...it's crazy, right?

This might sound crazy too, but maybe mushrooms would be a better deal than these chemical dispersants. That's right, mushrooms. I thought it was crazy, too, the first time I heard about it, about 10 or 15 years ago. In fact, that's the only thing I remember about that first time I heard about it, and I wish I could remember which of my radical friends had mentioned it to me because I would apologize for not having believed it back then and for not having written about it sooner.

In fact, mushrooms were proven back in the late 1990s to be a useful tool in cleaning toxic soil, even soil contaminated by diesel. Watch Paul Stamets, leading mycologist, explain in his TED talk:

Stamets himself does not claim that mushrooms are the way forward -- in a web page created to answer the questions writers like me (and hopefully, some decision-makers as well) are putting to him, he lays out what he knows and what he doesn't. In the former category, the fact that by inoculating diesel-contaminated soil with oyster mushroom spores, he and scientists from Battelle Laboratories managed to cut the toxicity of the soil from 10,000 parts per million to less than 200, over a period of 16 weeks. In the latter category, major questions remain, like how salt water would affect the process.

What Stamets does call for is increased dissemination of knowledge of mycoremediation, more funding for research, Mycological Response Teams to respond to such environmental disasters as oil spills, and mushroom production centers strategically placed near population centers around the country, the waste from which could also be used as compost, or in times such as these, for remediation. Also, for people to spread the word. You can do this by sharing this blog post with your friends via Facebook, Twitter or old-fashioned email.

Suffice it to say that you can't clean up a mess that just keeps spilling, and who knows -- maybe the dispersants are our best bet in a worst case scenario. But if we're taking shots in the dark, maybe we should be funding research toward more eco-friendly solutions to eco disasters. Mycoremediation probably won't ever make any money for BP, or even friends of BP, but it wouldn't hurt to look into it. Really.

 

Follow Leslie Hatfield on Twitter: www.twitter.com/lesliehatfield

Is it just me, or have the days since the Deepwater Horizon explosion blew a hole into a pipe deep in the Gulf of Mexico, a catastrophe that has since been confirmed the worst oil spill in US history,...
Is it just me, or have the days since the Deepwater Horizon explosion blew a hole into a pipe deep in the Gulf of Mexico, a catastrophe that has since been confirmed the worst oil spill in US history,...
 
 
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09:49 PM on 06/07/2010
Interesting solution. Instead of using chemicals that kill the sea creatures in the ocean, we could use mushrooms that I am sure the animals would find appetizing. Bon Appetite.
11:29 PM on 06/06/2010
I've been passing Stamets' article along with that video of those guys in Alabama extracting oil from water with common hay.

I've read Stamets' book and ordered mushroom kits from his company/research group. What's promising, is that the Oyster mushroom kits they develop use a straw/hay medium.

Ideally, local low-tech clean up crews can apply both methods to remove and break down the oil.
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Chucktheman
10:06 PM on 06/06/2010
Im all for anything that can take toxic stuff and turn in into something beneficial. It sounds like a win-win.
Im glad that this guy got some patents too. Its good to see folks get rewarded for doing something good for the planet. Less insecticides, who doesnt like an ant with a shroom growing out of his noggin.
If the government can be sold on its uses and it saves the rain forest, all the better.
11:11 AM on 06/06/2010
If oyster mushrooms could help clean up the coastal waters that would be amazing. I hope someone tries this on a small scale in the region to see if there's any success in using oyster mushrooms in that way.
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davidwayneosedach
12:22 PM on 06/05/2010
You can't greener than this! Please let it work!
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04:10 AM on 06/05/2010
It's simplistic to think that there could possibly be only one way to clean the gulf, as some posters seem to be implying. The point is that every single way that could be tried should be tried. Immediately.

And of course we have to keep in mind that most of the problems from any disaster come from the secondary issues. Anything being used would also have its own set of issues as a result.

But what is really bothering me is that we are doing the one single biggest thing we shouldn't ever be doing . And that is relying on BP to fix this. James Carville got it down absolutely. And he would. He is more of an insider on this than any of us could ever hope to be.

He said:
BP is NOT America's friend. It is a business. And it is going to do solely whatever is best for its business . Not for any of the problems it has created.

Until Obama takes leadership of this in a way that is more than merely grumbling at how BP is handling what it only minimally wants to deal with, we are all left with this echoing sense of despair brought on by no one in government acknowledging the severity that every newscast is making it plainer for every citizen to comprehend.

Obama should have come down on that dividend announcement with all the wrath and power that was granted to him by the electorate.


-gala1
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11:24 PM on 06/06/2010
It's not up to Obama to fix the problem, it's up to the American people! Until government has the power to regulate corporations in the citizens' interest it can never control what business will do whether it is good or bad for the people or planet. Shareholders come first! Governments around the world have taken second place to large under-regulated corporations in calling the shots. As long as we support the politicians who support the right of corporations to exploit here and abroad at the expense of the well being of the citizenry and the environment things will never change. Obama, for all his inability to act apoplectic and foam at the mouth, is actually someone who is working to regain some control back into the hands of the government, i.e. the people.
08:23 PM on 06/04/2010
Even better than mushrooms to clean up the oil are microbes. Watch this video for more info, and please spread the word.

http://www.youtube.com/watch?v=8VfypUzx1tI
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imusintheevening
With,without,who'll deny it's whatthe fights about
01:12 PM on 06/04/2010
go Pleutius Ostreatus!
09:45 AM on 06/04/2010
Unless Monsanto can genetically modify the mushroom, patent them & make an exorbitant profit from selling them - I don't think it's going to ever happen - we all know only mega-corporations can solve problems.
01:16 AM on 06/04/2010
Great article! Thanks for sharing. I actually started a 100% sustainable urban mushroom farm with a friend of mine after graduation from UC Berkeley last year - BTTRventures (stands for "back to the roots" and pronounced 'better'). We currently supply the NorCal Whole Foods region with their fresh oyster mushrooms as well as with grow-it-at-home mushroom kits (http://www.bttrventures.com). We currently grow all of our mushrooms on 100% recycled coffee grounds (collect nearly 8000lbs a day for our operation).

The leftover substrate from oyster mushroom production becomes very rich compost, or in this case, mycelium rich substrate that can still metabolize other carbon-rich compounds (i.e. the oil) in order to grow more mushrooms. Oyster mushrooms are some of the most aggressive species of mushrooms, and it amazes me how they can grow on such a wide array of substrates (from woodchips to oil!)

Would love to connect with others working on using mushrooms to fight the oil spill - please reach out to us through our website (www.bttrventures.com)

Thanks!
12:36 PM on 06/04/2010
Neat!! I didn't know coffee grounds worked as a substrate.
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tombollocks
03:04 PM on 06/04/2010
I read about you during my lunch break today, when I Googled WFMI to look at their current stock price. There was an article from the WSJ ("WF Food Forager")and you were mentioned. Congrats on your success!
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DeanOfTomatoes
Farmer/Fisherman
10:41 PM on 06/03/2010
shrooms hold the answers to most problems.
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09:16 PM on 06/03/2010
No.
05:23 PM on 06/03/2010
Fungi could (and along with bacteria eventually will) degrade the petroleum that makes it onto land. But the kinds of fungi Stamets works with won't grow in seawater. There already are plenty of organisms in seawater that will attack petroleum, which is one of the big short term problems: petroleum fed bacterial blooms that consume all of the available oxygen. Dispersing the oil makes it more available for bacteria. That makes it go away faster but also makes if more toxic in the short term. There is no way around that problem.
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imusintheevening
With,without,who'll deny it's whatthe fights about
01:16 PM on 06/04/2010
the best tool is UV radiation - thank you sun
02:03 PM on 06/04/2010
You omitted: hauling the oil-drenched booms back to land.

That's where you apply the mushrooms, not at sea.

So, yes, you CAN apply mushrooms to the oil-drenched booms.
02:15 PM on 06/04/2010
I posted about that on May 22, on the other oil boom thread.
07:30 PM on 06/04/2010
Probably true. And I'm a mushroom fan myself, but in these case the help they can offer is marginal. The big problems are in coastal marshes and in the ocean itself, where mushrooms aren't going to be much use.
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Singing Sparrow
retired-government worker
04:20 PM on 06/03/2010
Paul Stamets is brilliant. I have been listening to him for years now on KPFA,Berkeley,CA. He is definitely worth listening to. He is part of the push to a higher consciousness that is so obviously needed now. He is worth hearing out even if one is a little put off by his understanding.
05:13 PM on 06/03/2010
He has his problems, though: he's been introducing, and advocating the introduction of, non-native fungi in forests around the country, with unknown consequences for native fungi which in most cases have not even been cataloged. There is a kind of Pacific Northwest ecological imperialism in his approach that is troubling to those of us interested in our own native fungi.
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seajewel
08:46 PM on 06/03/2010
Well let's hope he knows what he is doing. The guy is really genius and committed.