Air pollution

Air pollution means pollution of the air in different ways. It refers to the excessive presence of carbon dioxide in the atmosphere. Air is an important element of the environment. Air pollution comes from a wide variety of sources. In Bangladesh poisonous exhaust from industrial plants, brick kilns, old vehicles, and dust from roads and construction sites are some reasons for air pollution. The main reason for air pollution is smoke. Air is polluted by burning fossil fuels. Man creates some by making firs to cook food making brick, making a pitch for road construction, and burning wood and other things. Heavy smoke produced from all these things mixes with the air and pollutes it, buses, trucks, and cars use petrol and diesel oil, and these vehicles pollute the air by emitting smoke.

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Sneha