1 air pollution comes from gas) of various kinds, such as sulfur dioxide. Monte carbon outside the website. Carbon dioxide. Nitrogen oxide Hydrocarbons, including certain sectors and an adidas of Pb. Industrial vehicle and means of transportation
1) air pollution Many types of gases such as sulfur dioxide. Carbon monoxide carbon dioxide Oxides of nitrogen Other hydrocarbons sector, including Abu Muhammed, and cough some kind of lead. Industrial and transportation vehicles
1) air pollution from many gases such as sulfur dioxide, carbon monoxide, carbon dioxide, oxides of nitrogen, hydrocarbons. Some species, including such sectors and the warmth of lead. Industrial factories and vehicles.