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Tag Archives: oil demand
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 >
Biofuels & Climate Change
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Tags: biofuel, biofuels, carbon debt, climate change, Climate Change, corn ethanol, discount rate, environmental protection agency, EPA, ethanol, greenhouse gas, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, Land Use Change, life cycle analysis, lifecycle analysis, oil demand, Oil prices, renewable fuel standard, U.S. EPA
Tags: biofuel, biofuels, carbon debt, climate change, Climate Change, corn ethanol, discount rate, environmental protection agency, EPA, ethanol, greenhouse gas, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, Land Use Change, life cycle analysis, lifecycle analysis, oil demand, Oil prices, renewable fuel standard, U.S. EPA
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 >
Biofuels & Climate Change
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Tags: biofuel, biofuels, California Air Resources Board, environmental protection agency, EPA, greenhouse gas emissions, indirect land use change, international land use change, Land Use Change, life cycle analysis, lifecycle analysis, Low Carbon Fuel Standard, oil demand, Oil prices, renewable fuel standard
Tags: biofuel, biofuels, California Air Resources Board, environmental protection agency, EPA, greenhouse gas emissions, indirect land use change, international land use change, Land Use Change, life cycle analysis, lifecycle analysis, Low Carbon Fuel Standard, oil demand, Oil prices, renewable fuel standard
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 >
Biofuels & Climate Change
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Tags: biofuel, biofuels, carbon debt, climate change, Climate Change, corn ethanol, discount rate, environment, environmental protection agency, EPA, ethanol, fine particulate emissions, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, Land Use Change, life cycle analysis, lifecycle analysis, oil demand, pollution, Sustainability
Tags: biofuel, biofuels, carbon debt, climate change, Climate Change, corn ethanol, discount rate, environment, environmental protection agency, EPA, ethanol, fine particulate emissions, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, Land Use Change, life cycle analysis, lifecycle analysis, oil demand, pollution, Sustainability
Setting the Record Straight
I was pleased to read AP reporter Deborah Jian Lee’s story on Jan. 12, saying that the food and fuel debate has “receded to a murmur, and even the Grocers Manufacturers Association, one of the most vocal biofuel critics, seems to be backing off a bit.” Biofuel producers will likely remember that last May the Capitol Hill newspaper Roll Call revealed that the Grocery Manufacturers Association had launched a public relations effort to blame biofuels Read More >
How Much Corn Is in a Barrel of Oil?
A segment on the Discovery Channel’s show “How Stuff Works” caught my eye this week and prompted that question. The segment points out that Xanthan gum, fermented from corn syrup, is used in oil drilling. Xanthan is combined with the drilling mud used to cool drilling equipment, and it helps to clear dirt and rock from the mud as well as maintain a pressure cap on the bore hole. The primary markets for Xanthan gum Read More >
