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Black carbon linked to increased cardiovascular risk; exacerbated by co-exposure to motor vehicle emissions

Green Car Congress

A new international study led by McGill University (Canada) Professor Jill Baumgartner suggests that black carbon may also increase the risk of cardiovascular disease. The Chinese government is setting new targets to improve its air quality. Black carbon from wood burning is considered very important for climate warming.

Carbon 275
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Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

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Consumption-based power mixes and NG transmission distances by Chinese province in 2010. In February 2012, the China State Council approved its first national ambient air quality standard for PM 2.5 , which will come into effect by the end of 2015. Credit: ACS, Huo et al. Click to enlarge. While the increases in PM 10 and PM 2.5

Coal 231
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Renewable-methanol fueled Geely cars in fleet testing in Iceland; 70% reduction in WTW CO2 compared to gasoline

Green Car Congress

Compared to gasoline or diesel methanol however offers much cleaner combustion, free of soot and emits no traces of sulphur or carcinogenic compounds which are formed in the combustion of liquid fossil fuels. Several Chinese provinces and the municipality of Shanghai have adopted standards for methanol and gasoline blends.

Iceland 170
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Measurements of CO2 and CO in China’s Air Indicate Sharply Improved Combustion Efficiency

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The findings, published in the 21 September issue of Atmospheric Chemistry and Physics , are generally consistent with official Chinese government statistics and could bolster their credibility as international negotiations proceed on commitments of China and other nations to combat climate change. She completed her Ph.D.

CO2 199
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Honeywell UOP opens first facility in China to test flare emissions for VOCs

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The test facility confirms that the DRE of Callidus flare tips exceeds 99.5%, resulting in a 75% reduction in VOC emissions and exceeding standard industrial design requirements of 98% of DRE. —Professor Xiu Guangli of East China University of Science and Technology.

China 186
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Australian Cam-Drive Gasoline Engine Reaches 39.5% Efficiency in Independent Testing; Potential for Production Engine in China

Green Car Congress

Australia-based Revetec is designing what it calls the Controlled Combustion Engine (CCE)—a cam-drive gasoline spark-ignited internal combustion engine that is smaller, lighter, cleaner, less expensive to manufacture and that produces higher torque due to higher mechanical transfer than equivalent conventional engines.

Engine 240
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Study of In-use Vehicle Activity and Emissions in Tianjin, China Yields Fleet and Emissions Profiles, Policy Implications

Green Car Congress

Consequently, vehicle emissions have become an increasingly conspicuous contributor to air pollution in Chinese urban areas. Despite the fact that China has made much progress in setting up standards regulating new vehicle emissions and fuel quality, the understanding of environmental performance of in-use vehicles has been rather poor.

Emissions 150