Question

define water pollution and control methods class 9

Answer 1

Explanation:

Water pollution is caused when water bodies such as rivers, lakes, oceans, groundwater and aquifers get contaminated with industrial and agricultural effluents.

Effluent sewage treatment, proper incineration, reducing the use of chemical fertilizers, reusing the water, if possible, are some of the simple and standard measures to control water pollution.

Answer 2

$|water \: pollution| \\ \\ it \: is \: defined \: as \: the \: addition \: of \: \\ harmful \: substances \: like \: chemicals \\ into \: water \: bodies. \\ \\ |methods \: to \: reduce \: it | \\ \\ > reduce \: the \: use \: of \: chemicals \\ while \: cleaning. \\ > practice \: water \: conservation. \\ > avoid \: the \: use \: of \: pesticides \: and \\ herbicides \\ > avoid \: disposing \: items \: into \: toilet. \\ > avoid \: water \: polluting \: recreational \\ activities. \\ > dispose \: your \: medications \: \\ properly.$

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