1 vehicle used engine The car is a source of air pollution problems most
2. Smoke and poisonous gas from industrial
3.? The source of various dust, including the area being construction
charcoal kilns. The charcoal is a crematorium.
4Pile of sewage source, including food and garbage
5. The smoke from forest fires burn farm and from rooms
6. Experiments of nuclear weapons Cause of radioactive dust
7Examination and treatment in radiology. Using radio isotope that lack the correct measures to prevent air pollution condition 8,
Air pollution caused by natural phenomena, such as volcano, earthquakes, forest fires
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