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Study: air pollution causes 800,000 extra deaths a year in Europe and 8.8 million worldwide

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Air pollution could be causing double the number of excess deaths a year in Europe than has been estimated previously, according to a study published in the European Heart Journal. Estimated excess mortality attributed to air pollution in Europe, and the contributing disease categories. Credit: European Heart Journal.

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New study puts air-pollution related deaths in India in 2019 at 1.67 million

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and that due to ambient ozone pollution increased by 139.2%. Climate change exacerbates pollution, the researchers noted, through atmospheric stagnation, temperature-driven increases in particulate matter, and ground-level ozone formation, which are likely to be particularly severe in India. since 1990. —Professor Landrigan.

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Study finds air quality models significantly underestimate traffic as source of NOx in Europe

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Traffic contributes more to NO x emissions in Europe than previously thought, according to a new study by a team at the University of Innsbruck. The current Austrian passenger car fleet comprises about 50% diesel cars and the percentage across Europe grew at a substantially faster rate compared to the US. —Karl et al. Krismer, C.

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EEA report finds most Europeans in cities still exposed to levels of air pollution exceeding WHO guidelines

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The European Environment Agency’s (EEA’s) “ Air quality in Europe — 2019 report ” shows that almost all Europeans living in cities are still exposed to air pollution levels that exceed the health-based air quality guidelines (AQGs) set by the World Health Organization (WHO). in Europe have been reduced by about half a million since 1990.

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EEA report finds more action needed to protect Europe’s most vulnerable citizens from air pollution, noise and extreme temperatures

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The EEA report “ Unequal exposure and unequal impacts: social vulnerability to air pollution, noise and extreme temperatures in Europe ” draws attention to the close links between social and environmental problems across Europe. Illnesses and fatalities associated with exposure to low temperatures continue to occur as a result.

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Study: consumer products overtake transportation as largest source of VOCs air pollution in cities

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The results, published in an open-access paper in the journal Science , suggest that the focus of efforts to mitigate ozone formation and toxic chemical burdens need to be adjusted, the authors suggested. Automotive emissions of VOCs have decreased steadily from efforts to control tailpipe emissions in the United States and Europe.

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Study uncovers role of longer-chain unburned hydrocarbon emissions from diesels in London air pollution; calls for regulatory shift

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The study found that 60% of the winter primary hydrocarbon hydroxyl radical reactivity in London is from those diesel-related hydrocarbons; the authors predicted that the longer-chain HCs contribute up to 50 % of the ozone production potential in London.

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