Health

Air pollution killed 500k newborns in 2019: global study

Air pollution killed 476,000 newborns in 2019, with the biggest hotspots in India and Sub-Saharan Africa, according to a new global study which said that nearly two-thirds of the deaths came from noxious fumes from cooking ...

Pollutant

A pollutant is a waste material that pollutes air, water or soil, and is the cause of pollution.

Three factors determine the severity of a pollutant: its chemical nature, its concentration and its persistence. Some pollutants are biodegradable and therefore will not persist in the environment in the long term. However the degradation products of some pollutants are themselves polluting such as the products DDE and DDD produced from degradation of DDT

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