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State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts

Green Car Congress

The US Department of State (DOS) has released its Draft Supplemental Environmental Impact Statement (SEIS) in response to TransCanada’s May 2012 application for the Keystone XL pipeline that would run from Canada’s oils sands in Alberta to Nebraska. Greenhouse gas LCA analysis. What Keystone XL would carry. Earlier post.)

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Study finds air pollution caused by corn production increases mortality rate in US

Green Car Congress

NG, natural gas. The deaths caused per bushel in western corn belt states such as Minnesota, Iowa, and Nebraska tend to be lower than in eastern corn belt states such as Illinois, Indiana, and Ohio. This paper also estimates life-cycle greenhouse gas emissions of corn production, finding total climate change damages of $4.9

Pollution 326
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EIA releases report on CO2 emissions by state; California led in 2010 with transportation-sector emissions

Green Car Congress

Factors such as size, population density, available fuels, types of businesses, climate, all play a role in both total and per capita emissions, the EIA noted. California consistently imports about 30% of its electricity and natural gas is the dominant fuel for the electricity that it generates internally. Climate Change Emissions'

2010 236
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DOE Regional Partnership Begins Core Sampling for Large-Volume Carbon Sequestration Test

Green Car Congress

The Plains CO 2 Reduction (PCOR) Partnership, one of seven members of the US Department of Energy’s (DOE) Regional Carbon Sequestration Partnerships program, has begun collecting core samples from a new characterization well near Spectra Energy’s Fort Nelson natural gas processing plant in British Columbia, Canada.

Carbon 150
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Study casting doubt on GHG benefits of corn stover ethanol draws sharp criticism by other researchers; Liska responds

Green Car Congress

A study published earlier this year in the journal Nature Climate Change that cast doubt on whether biofuels produced from corn residue could meet federal mandates for cellulosic biofuels to reduce greenhouse gas emissions by 60% compared to gasoline ( earlier post ) has drawn critical response published as correspondence in the same journal.

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Study finds removing corn residue for biofuel production can decrease soil organic carbon and increase CO2 emissions; may miss mandated 60% GHG reduction

Green Car Congress

Using corn crop residue to make ethanol and other biofuels reduces soil carbon and under some conditions can generate more greenhouse gases than gasoline, according to a major, multi-year study by a University of Nebraska-Lincoln team of researchers published in the journal Nature Climate Change. —Liska et al.

Carbon 220
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Gas War: 25 States Sue EPA Over Updated Emissions Regulations

The Truth About Cars

& They’ve been joined by Alabama, Alaska, Arkansas, Florida, Georgia, Idaho, Indiana, Iowa, Kansas, Louisiana, Mississippi, Missouri, Montana, Nebraska, New Hampshire, North Dakota, Ohio, Oklahoma, South Carolina, South Dakota, Utah, Virginia and Wyoming in the suit.& Swelling vehicle prices was another issue.&

EPA 98