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HEI study links fossil fuel combustion with more than 1 million deaths globally

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Fossil fuel combustion, a major source of air pollution, contributed to more than one million deaths globally in 2017, more than 27% of all deaths from outdoor fine particulate matter (PM 2.5 ), according to a new report published by the Health Effects Institute (HEI). pollution and its health impacts. Absolute ambient PM 2.5

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WUSTL study finds use of air conditioning reduces in-car pollution

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Traffic is a major source of harmful pollutants; daily peak exposures tend to occur near roadways or while traveling—or being stuck—on them. Their paper is published in Atmospheric Environment. That gave them rare, real-world look at pollutant exposure. Earlier post.). Earlier post.).

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Study: no one knows which city has the highest concentration of PM2.5

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is the leading global environmental risk factor for mortality and disease burden, with associated annual global welfare costs of trillions of dollars, However, no one knows what city has the highest level of the pollution. Such sparse monitoring fails to represent pollution variability. Louis and lead author. million people.

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$12+M awarded to 4 projects seeking to design crops with ability to fix their own nitrogen; no artificial fertilizers

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Four teams of researchers in the United States and the United Kingdom recently were awarded more than $12 million to begin a program of novel research to revolutionize current farming methods by giving crops the ability to thrive without using costly, polluting artificial fertilizers. Researchers led by Washington University in St.

St. Louis 294
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Study links air pollution to increased emergency department visits for heart and lung disease

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New research by George Mason University found that exposure to certain air pollutants is linked to increased emergency department (ED) visits for respiratory and cardiovascular diseases. The study is published in the journal Environment International. cities including Atlanta, GA; Birmingham, AL; Dallas, TX; Pittsburgh, PA; St.

Pollution 353
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What Is Hyperloop? And What Does It Offer?

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Hyperloop enthusiasts say that Hyperloop might be less expensive and faster than train or car travel, as well as less expensive and less polluting than air travel. Potential routes include New York-Washington DC, Pune-Mumbai, Kansas City-St. Louis, Bratislava-Brno, Vijaywada-Amaravati, and many others. Is it really a novel idea?