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UMD-led study finds China’s SO2 emissions down 75% since 2007, India’s up 50%; India may now be the top SO2 emitter

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Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. Sulfur dioxide is an air pollutant that causes acid rain, haze and many health-related problems. Click to enlarge.

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

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pollution in the state. is especially burdensome in California and accounts for the greatest percentage of health impacts attributable to air pollution. species, was recently published in the journal Atmospheric Environment. The open-access study, which focused on the four major components of PM 2.5 to predict PM 2.5

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EEA: Traffic pollution still harmful to health in many parts of Europe

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Trend in emissions of air pollutants from transport in EEA-32: PM 2.5 , CO, SO x , NMVOC, NO x. Transport in Europe is still responsible for damaging levels of air pollutants and a quarter of EU greenhouse gas emissions, despite some progress in reducing the impacts from transport. lower in 2011 than its peak in 2007.

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EU Likely to Miss 2010 Air Pollutant Limits; NOx the Toughest

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Updated emission estimates for the EU for 2010 show just 14 Member States expect to meet their respective 2010 air pollutant limits set under the EU National Emission Ceilings Directive (NEC Directive), according to the European Environment Agency (EEA).

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EEA TERM Report Finds Efficiency Gains of Clean Vehicle Technology Being Offset By Ongoing Increases in Travel

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Based on analysis of long-term trends, a new European Environment Agency (EEA) report calls for a clear vision defining Europe’s transport system by 2050 and consistent policies to achieve it. Unlike some sectors, transport’s impact on the environment continues to be closely linked to economic growth.

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UK DfT Report Finds That While a Majority of the Public Still Thinks Individuals Should Limit Car Use to Benefit Environment, Support for Measures Drops

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The report found that in 2009, 58% of adults believe that “Individuals should try to limit their car use for the sake of the environment”. In 2008, 64% agreed with that; in 2007, 63%; and in 2006, 62% agreed. However, the percentage agreeing with that has declined “ significantly ” from last year.

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Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

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Renault held a “2010 Environment Workshop” last week to showcase its progress across its range of vehicles’ full lifecycle through the Renault eco² program. Renault introduced the 1,149cc TCe 100 for Twingo, Clio and Modus in 2007. New TCe gasoline engine family. The TCe 100 delivers the power output of a 1.4-liter Click to enlarge.