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प्रश्न
Name the four stages of primary treatment of water.
एक पंक्ति में उत्तर
उत्तर
Primary treatment for removal of gross impurities involves four stages:
(a) Sedimentation, (b) coagulation or flocculation, (c) filtration, (d) disinfection
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Methods of Safe Disposal - Segregation, Dumping and Composting
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
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संबंधित प्रश्न
What do you mean by the following terms?
Dumping
Explain briefly the meaning of the following term
Incineration
How has composting proven to be a great help in managing waste?
Can earthworms help in the composting process?
How does composting work?
Mention one advantage and disadvantage of dumping of waste.
How is segregation of the waste helpful?
Mention one benefit of Composting.
Give two uses of composting.
Why is dumping considered a harmful method of waste disposal?
