Question

it is used for purification of water
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Answer 1

Answer:

When reverse osmosis is not available, there are 4 water purification methods that you can use to make your water safe for drinking.

• Boiling. Boiling water is the cheapest and safest method of water purification. ...
• Filtration. ...
• Distillation. ...
• Chlorination.

》The methods used include physical processes such as filtration, sedimentation, and distillation; biological processes such as slow sand filters or biologically active carbon; chemical processes such as flocculation and chlorination; and the use of electromagnetic radiation such as ultraviolet light.

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