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EcoGeeks

Bug Based Bio Fuel



The start-up biofuels company LS9, of San Carlos, CA, is using “synthetic biology” to engineer bacteria that can make hydrocarbons for gasoline, diesel, and jet fuel.  Their goal is to create designer bugs that produce and excrete hydrocarbons. LS9 Renewable Petroleum biofuel will be clean burning, carbon neutral, and has the potential to provide for a large portion of our long term energy needs.

Derived from diverse agricultural feedstocks, these new fuels will be compatible with current distribution and consumer infrastructure - unlike ethanol. The production process is also much simpler than producing conventional ethanol, and requires 65% less energy: while ethanol needs to be distilled at high temperatures, Renewable Petroleum gently floats to the surface of the reaction vats in which it's produced.

The company has $5 million in funding from Khosla Ventures, the venture capital firm of Vinod Khosla, founder of Sun Microsystems and passionate biofuel evangelizist.  LS9 CEO Noubar Afeyan cautions that no one can tell the extent to which any biofuel will displace fossil fuels. "That is a subject of great debate and great prognostication," he says. "The opportunity is so large that I don't have to believe in much more than a few percentage points of market penetration for it to be worth our investment."

If all goes to plan, LS9 fuels may be available as early as 2011. 

Via: Technology Review


 

Cell Phones: Repair or Replace?


Americans throw away over 125 million cell phones per year. Even more strange,  we have over 500 million retired cell phones sitting around our homes awaiting disposal. This not only is an expensive and wasteful habit, it represents an avalanche of e-waste which will hit our landfills sometime soon when we collectively realize its time for spring cleaning. Cell phones are complex assemblies containing the toxic metals lead, cadmium and berillyum plus a fire retardant that actually may retard the user.

So the question becomes, when these little buggers go on the fritz, what do we do? Search out the nearest trashcan? Or try and save ourselves the hassle of trying to lie our way into warranty protection, or the expense of just buying a new phone.

A friend of mine has repaired his phone several times...he even rode is bike over the thing, but somehow brought it back to life. Check out Jim Rees' web page devoted to repair of his cell phone. If Jim can do it, we can too.


And then there's this article from Lance Ulanoff who gives tips on how to repair things. Read the article and laugh, because most of the time Lance is fixing broken items in under 5 minutes. Is the “broken” cell phone in your drawer really beyond repair?

We can create an infrastructure for repairing cell phones, we just have to invite a few hundred DIY cell phone repair techs from China to work over here for a few years. They could open kiosks at malls, “Cell Phone Repair While U Wait”. Not quite as slick as the new iPhone, but a heck of a lot cheaper.

Via: EcoIron

 

Thomas Edison, 1931: "I'd Put My Money on Solar"



OK, I'm about to cry...

In 1931, not long before he died, the [Edison] told his friends Henry Ford and Harvey Firestone: “I’d put my money on the sun and solar energy. What a source of power! I hope we don’t have to wait until oil and coal run out before we tackle that.”

AGGHHHHCHCC!!!

That, from the New York Times Magazine, is the conclusion of an excellent article on the Clean Green Thinking of America's most famous inventor, Thomas Edison. You can read the whole article here, but the gist is that Edison worked on various green initiatives, including electric cars, wind turbines, and an off-the-grid home in New Jersey that the New York Times then called "utterly and for all time independent of the nearness or farness of the big electric companies."

From this, I learn two things. First, apparently "farness" used to be a word. Second, our reliance on cheap fossil fuels has created a kind of stagnation in the energy industry that is pretty depressing. It's just as Edison feared, we've had to wait until oil and coal are running out to tackle the abundant renewable energy created by our natural environment. He wasn't an environmentalist, so don't let the New York Times fool you there, but he knew a good idea when he saw one. And now, finally, we're moving forward once again.
 

TXTing Fuels Chinese Green Revolution

One million text messages. That's how residents of China's port city of Xiamen spread word to protest -- and eventually halt -- construction of a chemical plant on Thursday. The $1.4 billion facility was meant to produce the petrochemical paraxylene, exposure to which can cause eye, nose or throat irritation, affect the central nervous system and may cause death. Though international standards dictate that such a plant should be 100 km from the nearest city, the short text messages that mobilized Xiamen's smart mob warned the factory would have been only 16 km away.

While the central government is clearly showing more interest in protecting the environment, local governments, eager to cut corners in the name of economics, are helping block the path to sustainable development. But the Xiamen protests, thousands of people strong, are the latest sign of people power in China, where tens of thousands of protests over tainted land and water are recorded every year, threatening the government's dream of a "harmonious society" while pointing the way forward for environmental action in a place that seriously needs some.

That local officials in Xiamen reportedly began blocking text messages too in an attempt to stem the protests, and that the protests continued apace, is an indication that, try as it might, China's authoritarian controls simply can't keep up with the power of cell phones blogs, bulletin boards, and the smartmobs they might create. (Local governments are getting into the SMS act themselves, using text messages to warn citizens of floods and even stop protests.)

Clearly, stopping protests just isn't possible the way it used to be. Between increasing countryside unrest (there may be nothing scarier to the government) and deadly pollution (China's rural cancer rate rose by 23 percent in the past two years, and more than 70 percent of the country's waterways and 90 percent of its underground water are contaminated ) something's gotta give.

Since the plant's not been completely scrapped, residents are still protesting, according to Reuters. And the more word spreads, the more likely it is that protests will continue elsewhere too. An large expansion of a chemical plant in the southeastern city of Quanzhou that produces paraxylene and other chemicals was announced in March, funded by China's No. 2 oil company, Sinopec, Saudi Aramco, and ExxonMobil Corp. Paraxylene is a key material in polyethylene terephthalate (PET) saturated polyester polymers -- the stuff of which the world's plastic bottles are made.

Via SFGate and Asia Sentinel
 

Josh Dorfman: EcoGeek of the Week


I've just finished reading The Lazy Environmentalist by Josh Dorfman. While not every chapter was for me (babies and children?!) the book contains a gigantic amount of information on how to make good, informed, green decisions. Without condescension or guilt trips Dorfman lays down easy to digest information on how to live a cleaner greener life that isn't a big pain in the ass.

We recently had a chance to talk to Josh about his book, which you can get at Amazon.com

EcoGeek: What is a Lazy Environmentalist?
Josh Dorfman: Lazy Environmentalists are people who want to be environmentally conscious, and will be, provided the choices are convenient and fit the way they want to live. Deep inside there’s probably a lazy environmentalist in just about all of us. After all, we live in the culture of convenience. The expectation of convenience seems like it has become hardwired into our DNA

EG: What do you say to the "America Can't Buy Its Way to Sustainability" argument?
JD: I’d say that I agree. But that doesn’t mean we ought to disregard all the really cool green solutions presently available to us to get us moving in a significantly greener direction. To really solve climate change and other serious environmental challenges we’re going to need a joint and massive effort from business, government, non-profit organizations, and consumer-citizens. We are all responsible for our situation, and we all have a role to play in achieving solutions.

EG: What, if anything, scares your pants off?
JD: The mindset that still thinks Hummers and McMansions are a good idea. That and snakes.

EG: What what gives you the energy to do this for a living?
JD: I like operating on the cutting-edge and “green” is where the action is. “Green” is where the most innovation is taking place across nearly every industry. “Green” is what’s going to determine whether the 21st century is peaceful or chaotic. And there’s no going back. We have to deal with what’s in front of us. That’s the great challenge for every generation alive. What could be more exciting?

EG: EcoGeek wasn't listed in the "Electronics Information" resources section...WTF?
JD: A big mistake that’s being rectified immediately if not sooner.

 
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