Question

Name various techniques used for purification of water.

Answer 1

Explanation:

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

Answer 2

Answer:

RO + UV is used in purification of water....

➡️ Boiling and filtering are the other common methods.