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प्रश्न
Name the four stages of primary treatment of water.
एका वाक्यात 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
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
What do you mean by the following terms?
Composting
What do you mean by the following terms?
Dumping
What is composting?
Can earthworms help in the composting process?
Why is composting important?
Mention three reasons as to why the dumping of waste may be harmful.
Which of the following method of waste disposal is harmful?
How is segregation of the waste helpful?
Mention one benefit of Composting.
Enumerate two advantages of composting as a method of waste disposal.
