Biology, asked by DKK11, 1 year ago

what is water pollution write its effect and its sources and how it can be prevented

Answers

Answered by ice3
0
Water pollution is the presence of harmful substances in water which adversely affects the human beings animals and other living organisms

DKK11: your answer is also good
Brainly2004: thanks
DKK11: I mean ice3
DKK11: brainy is good tooo
Brainly2004: mistakenly i replied
DKK11: ohhh its ok
Brainly2004: thanks for marking brainiest
DKK11: I followed you because of your maths
ice3: Thanks DKK11
Answered by Brainly2004
1
hi, here is your answer

contamination of water by harmful substance is called as water pollution
effects : - ● water borne diseases like cholera ,typhoid, dysentery
● scarcity of water
●decrease in aquatic plants and animals
●soil fertility is lost
prevention : -
● treatment of sewage
●treatment of industrial wastes
● limited use of pesticides and fertilizers
●burning of hospital waste
● proper disposal of dead bodies
sources : -pesticides and fertilizers
synthetic chemicals
oils and grease
mineral acids
metals and compounds
phosphates
oxygen demanding wastes
diseases causing microbes

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