Pollution Control Disposal of Waste
Pollution Control Disposal of Waste
Treatment of Industrial Waste
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.
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 | |||
Which of the following are correct : (a) Never throw waste at public places . We should clean our surroundings regularly . (b) Do not burn the waste . Burning of waste results in release of harmful gases which causes air pollution. (c) Use of solar cookers and biogas should be encouraged. This would reduce the pressure on the burning of fossil fuels like coal. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) Do not throw cooking oil in the drain. It hardens and blocks the pipes of sewerage system. (b) Do not throw solids like, leaves, cotton, polythene bags etc. in the drains. These choke the drains. (c) Use low capacity flushes in toilets to reduce water tank is flushed down toilets. | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
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Barkha Arora
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
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8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
