Remove China Remove Coal Remove Organization Remove Ozone
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Harvard/Nanjing study: China’s war on PM2.5 pollution is causing more severe ozone pollution

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Cities restricted the number of cars on the road, coal-fired power plants reduced emissions or were shuttered and replaced with natural gas. concentrations in eastern China have fallen nearly 40%. pollution is falling, harmful ground-level ozone pollution is on the rise, especially in large cities. —Daniel Jacob.

Ozone 262
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China study connects ozone pollution to cardiovascular health

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Exposure to ozone, long associated with impaired lung function, is also connected to health changes that can cause cardiovascular disease such as heart attack, high blood pressure and stroke, according to a new study of Chinese adults. The findings associated ozone exposure with markers of platelet activation and increased blood pressure.

Ozone 170
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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%. Note the decrease in size of the purple region over northeastern China. Click to enlarge.

India 170
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Reducing Black Carbon Emissions and Ground-Level Ozone Would Provide Immediate Benefit Against Climate Change

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Reducing emissions of black carbon soot and ground-level ozone would quickly make a considerable dent in the climate change problem and would also contribute to public health and protect crop yields, according to an essay in the September/October issue of Foreign Affairs. Besides a danger to breathe, ozone lowers crop yields.

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Study finds household and outdoor air pollution contributes to more than 5.5 million premature deaths worldwide per year

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More than half of deaths occur in two of the world’s fastest growing economies, China and India. In the context of the Global Burden of Disease 2013 study ( earlier post ), researchers from Canada, the United States, China and India quantified air pollution levels and attributable health impacts for 188 countries for the period 1990-2013.

Pollution 150
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Study: 87% of world’s population in 2013 lived in areas exceeding WHO PM2.5 guidelines

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In 2013, 87% of the world’s population lived in areas exceeding the World Health Organization (WHO) Air Quality Guideline of 10 μg/m 3 PM 2.5 increased by 20.4%, driven by trends in South Asia, Southeast Asia, and China, according to the team’s findings. An additional 217,000 deaths were attributable to long-term ozone exposure.

2013 150
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Japan Researchers Use Liquefied DME to Extract Oil from Algae at Room Temperature at High Yield

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Researchers at Japan’s Central Research Institute of Electric Power Industry (CRIEPI), in a project funded by the New Energy and Industrial Technology Development Organization (NEDO), have successfully developed a method to extract oil from algae using liquefied dimethyl ether (DME) at room temperature in high yield.

Japan 199