Tag Archives: environment

Industrial and Environmental Biotech in the Blogosphere

This week we start off with a United Nations report that urges caution on biofuels. Green Inc, a New York Times blog writes, “The study concluded that whether a biofuel is climate-friendly or not depends largely on whether it is based on crops or production residues. Biofuels of the latter category were generally considered beneficial for the environment, and generating electricity locally from waste materials was found — in most cases — to be more Read More >

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All Your Eggs in One Basket

Biofuels Digest reported this week that DoE Secretary Chu told attendees of an alternative energy conference, “If it were up to me, I would put every cent into electric cars.” The following day, Biofuels Digest reported its own lifecycle analysis of E85 from corn and the Tesla electric car. According to the report, “cars running on E85 corn-based ethanol at the proposed new Corporate Average Fuel Economy (CAFE) standards will generate 30 percent lower CO2 Read More >

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The Facts of Life on Waxman-Markey

You take the good, you take the bad, you take them both and there you have … the Peterson amendment to the Waxman-Markey bill, formally known as H.R. 2454, the American Clean Energy and Security Act (ACES). According to Grist contributor Meredith Niles, there are a number of positive inclusions in the amendment that were advocated by environmental groups. The good aspects, according to Niles, are those that will encourage improved agricultural practices. The bad Read More >

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Opportunity Costs

The Washington Post this week reported on a carbon-credit proposal being put forward by Ecuador for consideration in UNFCCC Climate Change Talks. Ecuador is asking for carbon credits in exchange for leaving undisturbed one-fifth of its petroleum reserves, which are located beneath a protected national park that is part of the Amazon rainforest. The proposal is similar to one put forward by Brazil last August, called the Amazon Fund, which asks foreign countries to donate Read More >

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New Studies Support Cellulosic Ethanol

A team of researchers led by Jason Hill and David Tilman at the University of Minnesota have published an interesting assessment of the health costs of both greenhouse gas and fine particulate matter from corn ethanol, gasoline and cellulosic ethanol. The study is available in the Proceedings of the National Academy of Sciences early release for Feb. 10. The conclusion is favorable to cellulosic ethanol: The benefits of shifting from gasoline and the current generation Read More >

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