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Study Finds That CO2 Emissions in Europe from Mobile AC May Be An Average Six Times Higher Than Predicted by the EPA MOBILE6 Model

Green Car Congress

applied to the average meteorological year of a central European region and compared with the US EPA MOBILE6 model, the EEMAC model found estimated average annual CO 2 output six times higher than that of MOBILE6. MOBILE6, developed by the US EPA, is applied all over the world, including Europe. Article ASAP doi: 10.1021/es903654t.

EPA 170
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Study Concludes That Use of Cellulosic Feedstocks to Meet US Biofuel Requirements Will Still Likely Result in Expansion of the Gulf Dead Zone

Green Car Congress

Fertilizer applied to cornfields in the central US—including states such as Illinois, Iowa, Nebraska and Wisconsin—is the primary source of nitrogen pollution in the Mississippi River system, which drains into the Gulf of Mexico. Article ASAP doi: 10.1021/es9011433. Tags: Cellulosic ethanol Ethanol Fuels Policy. Earlier post.).

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Perspective: The Role of Offsets in Climate Change Legislation

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This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. Benefits to Developing Countries.

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Perspective: The UN Approval Process for Carbon Offsets

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This article discusses the process by which the UN approves carbon offsets and the flaws associated with this process. On 24 February 2009, the US EPA granted Renergie a first-of-its-kind waiver for the purpose of testing hydrous E10, E20, E30 & E85 ethanol blends in non-flex-fuel vehicles and flex-fuel vehicles in Louisiana.

Carbon 255
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Profile: Farmers Ethanol: Focusing on Sustainable Corn Ethanol Production and a Triple Bottom Line

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In an article “Falling thirst for Fuel Leaves Ethanol Enthusiasts with a Hangover” published on 4 May 2009, The Wall Street Journal summarized three of the challenges traditional corn ethanol faces today. The US EPA believes Harrison will have one of the nation’s most efficient ethanol plants when they are at steady state.

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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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April, 2008 : In an article entitled Dangerous Assumptions ( earlier post ), Roger Pielke, Jr., May, 2009 : Testifying at a public hearing conducted by the US Environmental Protection Agency (EPA), Stanford University professor Mark Jacobsen urged the EPA to incorporate black carbon into calculations of greenhouse gases.

Climate 236
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Researchers Determine Process Through Which Hydrocarbon Compounds Emitted by Trees Form Aerosols, With Impact on Human Health and Climate

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In an accompanying article in Science , Dr Tadeusz Kleindienst, an atmospheric chemist with the US Environmental Protection Agency (EPA), noted that isoprene “ has arguably the most important chemistry of any single nonmethane hydrocarbon ”. Tags: Climate models Emissions Health. Professor Paul Wennberg, Caltech, project leader.

Climate 150