Question 14.12 Have you ever observed any water pollution in your area? What measures would you suggest to control it?
Class XI Environmental Chemistry Page 413
Answers
Answered by
19
1) we should stop the mixing trainage with water resources.
2) we should stop industrial wastages mixing with water resources.
Due to this , we will stop the water pollution.
2) we should stop industrial wastages mixing with water resources.
Due to this , we will stop the water pollution.
Answered by
38
yes , I observed water pollution in my area. As i Know, the contamination of water by foreign substance , which make of harmful for health of animals or plants or aquatic life and make it unfit for the domestic , industrial and agricultural use . it can be controlled by the following methods :
i) Excessive amount of chemical fertilizers should be prevented .
ii) Regularly , we should check pH of water. if pH value is mantained at 7 then, water is pure. otherwise polluted .
iii) industrial waste discharge from fertilizers , paper , pesticides , detergents , drugs , industries and refineries should not be allowed to get mixed in water bodies like river, lakes etc.
iv) avoid the use of DDT, malathion at home.
v) domestic waste should be properly discharged and treated .
i) Excessive amount of chemical fertilizers should be prevented .
ii) Regularly , we should check pH of water. if pH value is mantained at 7 then, water is pure. otherwise polluted .
iii) industrial waste discharge from fertilizers , paper , pesticides , detergents , drugs , industries and refineries should not be allowed to get mixed in water bodies like river, lakes etc.
iv) avoid the use of DDT, malathion at home.
v) domestic waste should be properly discharged and treated .
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