Tag Archives: biofuel

New Biofuels Manifesto

University of Minnesota Professor David Tilman, Princeton University Visiting Scholar Tim Searchinger, Dartmouth Professor Lee Lynd and others involved in the debate over the environmental and social impacts of biofuels have published in Science magazine what amounts to a new manifesto on how biofuels can be done right. The authors list five biofuel feedstocks that are the best in terms of sustainability — “lower life-cycle greenhouse-gas emissions than traditional fossil fuels and with little or 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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EPA Gathers Input on RFS

The EPA today held a public hearing on the RFS2 Rule and will be holding a Workshop on Lifecycle Greenhouse Gas Analysis for the Proposed Revisions to the National Renewable Fuels Standard Program tomorrow. These fora are intended to solicit feedback from stakeholders in the rulemaking and provide information on how the EPA developed its lifecycle model. BIO submitted testimony to the EPA asking that the agency maintain flexibility in the rule to reconsider the Read More >

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Don’t Worry, Be Happy

The EPA has released its long-awaited proposed rules for the Renewable Fuel Standard, including calculations of the lifecycle greenhouse gas emissions for various biofuels. Unlike California, the EPA is proposing to “discount” the greenhouse gas emissions of both biofuels and the baseline petroleum gasoline. The discount rate that EPA uses for most of the calculations it presents is 2 percent over 100 years, although it also proposes using a 0 percent discount rate and a Read More >

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EPA Ready to Release Rules for RFS

The White House Office of Management and Budget has completed its review of the EPA’s rules for the Renewable Fuel Standard, which will contain the lifecycle analysis for U.S. fuels. Reuters and the Des Moines Register have reported on the significance of the rule, though EPA has not made clear when the rule will be published in the Federal Register, beginning the comment period. The rule, much like California’s Low Carbon Fuel Standard (CARB), will Read More >

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