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Tag Archives: Searchinger
Environmental Groups Pressure EPA to Calculate Indirect Emissions
The latest salvos on the EPA’s rulemaking process for the Renewable Fuel Standard come from six major environmental groups – the Environmental Defense Fund, National Wildlife Federation, Natural Resources Defense Council, Friends of the Earth, Union of Concerned Scientists, and Environmental Working Group – and academics at the University of California Berkeley. In their letter to EPA Administrator Stephen Johnson, the environmental groups argue that delaying conclusions about which biofuels make the grade under the Read More >
Biofuels & Climate Change
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Tags: Bruce Dale, Climate Change, Dan Kammen, Environmental Defense Fund, Environmental Working Group, ethanol, Food and Fuel, Friends of the Earth, Greenhouse Gas Emission, indirect land use change, international land use change, Joseph Fargione, Land Use Change, Mark Delucchi, Michael O'Hare, Searchinger, Union of Concerned Scientists, University of California Berkeley
Tags: Bruce Dale, Climate Change, Dan Kammen, Environmental Defense Fund, Environmental Working Group, ethanol, Food and Fuel, Friends of the Earth, Greenhouse Gas Emission, indirect land use change, international land use change, Joseph Fargione, Land Use Change, Mark Delucchi, Michael O'Hare, Searchinger, Union of Concerned Scientists, University of California Berkeley
EPA Gets Input on Sustainable Biofuels
On Monday Oct. 27, the EPA’s Science Advisory Board held a workshop in Washington on “Looking to the Future.” The stated purpose of the workshop was “to stimulate SAB thinking about priorities for meeting critical environmental problems with an integrated approach to interdisciplinary science and research” and gather data on the net environmental implications of biofuels. A number of experts on biofuels and agriculture gave SAB presentations on land use change and other possible climate Read More >
Biofuels & Climate Change
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Tags: biofuel, biofuels, Bruce Dale, Clean Air Task Force, Climate Change, environmental protection agency, Environmental Working Group, EPA, Friends of the Earth, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, Searchinger, Tim Searchinger
Tags: biofuel, biofuels, Bruce Dale, Clean Air Task Force, Climate Change, environmental protection agency, Environmental Working Group, EPA, Friends of the Earth, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, Searchinger, Tim Searchinger
Don't Rush to Judgment
In 1953 Linus Pauling and Robert Corey published their structure of DNA, 3 strands twisted around each other. Shortly after that James Watson and Francis Crick published the correct structure of DNA, the one on which the biotechnology industry is built.That is the way science goes. Scientists make discoveries, publish their work, and others come along to either support or dispute those discoveries. Imagine if we had just rushed to judgment back then and gone Read More >
Clouding Assumptions
Science magazine this week published an exchange between Vinod Khosla, the venture capitalist who has invested a great deal in alternative energy, and Timothy Searchinger and coauthor Richard Houghton critiquing and defending the February 2008 study, “Use of U.S. Croplands for Biofuels Increases Greenhouse Gases Through Emissions from Land-Use Change” The exchange reveals some of the nuances of indirect land use change arguments that have not been addressed. Khosla’s comments raise two important issues, allocation Read More >
Biofuels & Climate Change
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Tags: biofuels, Brazil, Climate Change, deforestation, economic equilibrium model, Food and Fuel, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, R.A. Houghton, Science, Searchinger, Vinod Khosla
Tags: biofuels, Brazil, Climate Change, deforestation, economic equilibrium model, Food and Fuel, Greenhouse Gas Emission, greenhouse gas emissions, indirect land use change, international land use change, R.A. Houghton, Science, Searchinger, Vinod Khosla
EPA Drafting Rules on International Land Use Change
The U.S. EPA is expected to release a proposed rulemaking for implementing the lifecycle analysis requirements for biofuels under the renewable fuels standard. (Check out the EPA’s official blog, even though it contains no posts on this subject.) Estimating the emissions generated through the production of biofuels has been controversial, particularly with respect to how land-use changes affect emissions. E&E TV’s OnPoint recently interviewed Jack Huttner, vice president of Dupont Danisco Cellulosic Ethanol, about the Read More >
