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WELCOME

EMMANUEL COLLEGE OF B.Ed TRAININGVAZHICHAL

Name : Saritha K.S.Option : Commerce

Reg.No.: 19013361006

ENVIRONMENTAL POLLUTIONS

Meaning• Release of substance or energy in to

the environment by man in quantity that damage either his death or resources.

Causes of Environmental Pollutions.

Causes of pollution

Air Pollution Water Pollution

Noise pollution

Land Pollution

DIAGRAM OF ENVIRONMENTAL CAUSES

Air PollutionIt refers to undesirable change occurring in air causing

harmful effect on man and domesticated species.

Water pollutionSewage and industrial waste are diverted into streams and

rivers cause water pollution.

Land Pollutiondumping of toxic waste on land causes land pollution. This

damages the quality of land and makes it unsuitable for agriculture.

Sound PollutionManufacturing processes and operations cause sound pollution.

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