Most essential things in our life is oxygen. for the survival we need air ,every plant, animal, botic needs air. due to the industrialization our environment is being polluted. for the growth of plants and animals pure air is needed which cointain mineral and lots more.
Air pollution is a disequilibrium condition of ambient air quality by the introduction of foreign elements from either anthropogenic or natural sources . in other world ,it is an atmospheric condition in which certain substances are present in such concentrations that can product undesirable effects on man and his environment. This substance include gases like smoke, dust, sulpher oxide e.t.c . An air pollutant is known as a substance in the air that can cause harm to humans and the environment. Pollutants can be in the form of solid particles, liquid droplets, or gases. In addition, they may be natural or man-made.
Limite to situtions in which the outer ambition atmosphere contains materials in concentrations ,which are harmful beings and their environment.
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