Air condition with adulterated substances in quantities that are sufficient, and for a period long enough to make the Tiger effect health. Health of humans, plants and other materials has said compounds may be elements or compounds that occur naturally or is caused by human action, or may be in the form of gas. Solid particles or liquid droplets,. The main air pollutants are dust (SPM) lead (Pb) and carbon dioxide (CO2) Sulphur dioxide (SO2), nitrogen oxide gas (NOx), ozone (O3)
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