Climate Change Expected To Increase Premature Deaths From Air Pollution

Original article published by Scienmag Science Magazine Jul 31, 2017
https://scienmag.com/climate-change-expected-to-increase-premature-deaths-from-air-pollution/

 

Air Pollution
Climate Change Air Pollution

A new study from the University of North Carolina at Chapel Hill estimates that future climate change, if left unaddressed, is expected to cause roughly 60,000 deaths globally in the year 2030 and 260,000 deaths in 2100 due to climate change’s effect on global air pollution.

The study, to appear in the July 31 advance online issue of Nature Climate Change, adds to growing evidence that the overall health effects of a changing climate are likely to be overwhelmingly negative. It is also the most comprehensive study yet on how climate change will effect health via air pollution, since it makes use of results from several of the world’s top climate change modeling groups.

“As climate change affects air pollutant concentrations, it can have a significant impact on health worldwide, adding to the millions of people who die from air pollution each year, ” said Jason West, who led the research at UNC-Chapel Hill with former graduate student and first author Raquel Silva.

Hotter temperatures speed up the chemical reactions that create air pollutants like ozone and fine particulate matter, which impact public health. Locations that get drier may also have worse air pollution because of less removal by rain, and increased fires and windblown dust. As trees respond to higher temperatures, they will also emit more organic pollutants…

Read full article: https://scienmag.com/climate-change-expected-to-increase-premature-deaths-from-air-pollution/

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