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Satellite study suggests California clean air regulations working to reduce PM2.5 emissions in state

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km-resolution MISR aerosol properties over Southern California for years 2001–2003, 2007–2009 and 2013–2015. LA=Los Angeles basin, CV=Central Valley, OC=Organic Carbon, EC=Elemental Carbon. Maps of 3-year averaged PM 2.5 sulfate, nitrate, OC and EC concentrations estimated using 4.4 Click to enlarge.

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New cars sold in Europe in 2011 were 3.3% more fuel efficient than those sold in 2010; increasing diesel uptake

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Average carbon dioxide emissions per kilometer continue to fall in Europe, according to preliminary figures released by the European Environment Agency (EEA). Other findings of the analysis include: Registration of new cars in the EU increased constantly between 2001 and 2007, peaking at 15.5 There were 12.8

2010 231
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EIA: US energy-related CO2 dropped 2.7% in 2015; of end-use sectors, only transportation increased

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These factors included a decline in the carbon intensity of the energy supply (CO 2 /British thermal units [Btu]) of 1.8%; and a 3.4% —“US Energy-Related Carbon Dioxide Emissions, 2015”. These emissions were highest in 2007, prior to the recession, and have not returned to those levels, although they have increased since 2012.

2015 150
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EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

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The US Environmental Protection Agency (EPA) released its annual report summarizing key trends in carbon dioxide emissions, fuel economy, and CO 2 - and fuel economy-related technology for gasoline- and diesel-fueled personal vehicles sold in the United States, from model years (MY) 1975 through 2012. Source: EPA. Click to enlarge.

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EPA proposes reduction in cellulosic biofuel and total renewable fuel standards for 2014

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Production of renewable fuels has been growing rapidly in recent years, while at the same time, advances in vehicle fuel economy and other economic factors have pushed gasoline consumption far lower than what was expected when Congress passed the Renewable Fuel Standard in 2007. Various biogas producers. 35 – 54. 0 – 7.

2014 255
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Updated Life Cycle Analysis of Soybean Production and Products Show Environmental Improvements

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Currently, the data included in the Department of Energy’s US Life Cycle Inventory is based on three years, 1998 to 2001. This LCA project is based on US agricultural data for the 2001-2007 period. Key findings of the study include: Average soybean yield for the 2004-2007 time period was 42.35 kg (for the 3.36

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Study of Sustainable Value in Automobile Manufacturing Finds Mixed Performance for Most OEMs, BMW and Toyota as the Clear Leaders

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The report, which covers the period between 1999 and 2007, applies the Sustainable Value approach developed by Prof. In 2007, Daimler AG (replacing DaimlerChrysler in the analysis as of 2007) manages to close the gap to BMW Group and Toyota considerably. billion from 1999 to 2007. GM achieved a sustainable value of -€9.87