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- 1Air pollution - Wikipedia
Air pollution is the presence of substances in the atmosphere that are harmful to the health of ....
- 2Air Pollution: MedlinePlus
- 3Air Pollution and Your Health
What Is Air Pollution? Air pollution is a mix of hazardous substances from both human-made and na...
- 4Air Pollution - WHO/Europe
The residue of the mineral matter obtained by incinerating coal under defined conditions (ISO, 2)...
- 5What Is Air Pollution | Environmental Pollution Centers
Definition. Air pollution can be defined as the presence of toxic chemicals or compounds (includi...
