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Study: Natural sources of air pollution exceed air quality guidelines in many regions

Source
Phys.org

Publication Date
2022-06-08

Alongside climate change, air pollution is one of the biggest environmental threats to human health. Tiny particles known as particulate matter or PM2.5 (named for their diameter of just 2.5 micrometers or less) are a particularly hazardous type of pollutant.

Content
https://phys.org/news/2022-06-natural-sources-air-pollution-quality.html