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Quebec Company Turns Leftovers into Fuel

by Angela February 28th, 2010 - No Comments »

Companies that recycle wood or other materials generally only use materials that meet certain criteria; the rest go in the garbage. Quebec company Enerkem takes these trash materials and turns them into ethanol, chemicals, and other materials. They have been successful enough to attract the attention of giant company Waste Management Inc., who have strategically invested in Enerkem in order to take advantage of their technology.

Instead of incinerating trash like most people do, Enerkem’s process requires no combustion or smokestack. Enerkem is based out of Montreal, with facilities operating in Quebec, Edmonton, and a new one planned in the US.

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Calculating The Real Cost of Biofuels; Science Says they Aren’t Green

by Angela October 23rd, 2009 - No Comments »

New studies in the October 22 issue of Science show beyond the shadow of a doubt that biofuels are far from being green.

The first study, led by Jerry Melillo of the Marine Biological Laboratory in Woods Hole, MA, showed that greenhouse gas emissions would rise, not fall, with increased use of biofuels over the coming century. In the second study, researchers led by Tim Searchinger of Princeton University exposed a flaw in the calculation of the way that carbon emissions are calculated from biofuels under the Kyoto Protocol. The overwhelming message of both studies seems to be that global warming will be accelerated, not halted, with use of the new fuels.

For more, please see the excellent article on the real cost of biofuelsYouTube Preview Image by Bryan Walsh in Time Magazine online.

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