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Stanford study finds current carbon capture technology inefficient & increases air pollution

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Jacobson, professor of civil and environmental engineering at Stanford University, suggests that carbon capture technologies are inefficient and increase air pollution. However, this research finds that it reduces only a small fraction of carbon emissions, and it usually increases air pollution. A study by Mark Z. —Mark Jacobson.

Pollution 271
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Study associates in-utero exposure to PM2.5 pollution with higher blood pressure in childhood

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air pollution during the third trimester of their mother’s pregnancy had a higher risk of elevated blood pressure in childhood, according to new research by a team led by researchers from Johns Hopkins University in the American Heart Association’s journal Hypertension. Children who were exposed to higher levels of PM 2.5

Pollution 262
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China study connects ozone pollution to cardiovascular health

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Ozone concentrations were lower than the levels capable of influencing pulmonary function, which is the main basis for current regulatory standards. They monitored indoor and outdoor ozone levels, along with other pollutants. In contrast, only 31 million Americans live in counties where other pollutants exceed EPA standards.

Ozone 170
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Berkeley Earth study calculates that air pollution contributes to 1.6M deaths per year in China

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In an analysis of hourly air pollution data (PM 2.5 ,PM PM 10 , SO 2 , NO 2 , O 3 and CO) from more than 1500 sites in China, Berkeley Earth has calculated that the observed air pollution contributes to ~1.6 million deaths/year previously estimated from a Huai River study using Chinese air pollution measurements and mortality data.

Pollution 150
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Air pollution regulations over last decade in Chinese city has halved health costs

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The study is the first to document the health and economic benefits of policies to reduce the burden of air pollution in a highly polluted area of China, and provides a model to measure how policies to improve air quality can protect human health. The cost of premature death due to air pollution decreased by 3.83

Pollution 218
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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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In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. According to the 12 th Five-Year Plan of the China Coal Industry (2011?2015)

Coal 231
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Design study for SA underground coal gasification plant underway

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South Africa state-owned power utility Eskom reports that a design study is currently under way for an underground coal gasification (UCG) demonstration plant, which will include a 250,000 Nm 3 /h gas production plant and a 100 MW to 140 MW gas turbine plant. The coal seam lies between 280 m and 300 m deep. Mining Weekly.

Coal 199