The treatment of industrial waste depends upon the nature of the pollutants present. The chemical substances present in the industrial waste dissolved in water can be precipitated by suitable chemicals and removed from water.
Laws for industrial units should be strictly implemented and enforced so that polluted water is not disposed off directly into rivers and lakes. Water treatment plants should be installed in all industrial areas.
a) Industrial wastes should be recycled,
b) Proper toilet facilities should be provided to rural people.
c) Organic fertilisers and pesticides should be used.
d) Water treatment plants should be installed in every city to facilitate extraction and elimination of pollutants from water.
e) Bathing, washing of clothes and utensils should be restricted near water bodies.
Drains get blocked by ___________________ | |||
Right Option : D | |||
View Explanation |
Which of the following are correct : (a) Industrial wastes should be recycled and used again. (b) Proper toilet facilities should be provided to rural people. | |||
Right Option : C | |||
View Explanation |
How can we reduce water pollution ? | |||
Right Option : D | |||
View Explanation |
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