Question

What are the process used to purify water in water works?​

Answer 1

Answer:

Aeration: Raw water is first collected in large aeration tank and the water is aerated by bubbling compressed air through perforated pipes. ...

Storage or settling: Aerated water is then placed in settling tank and stored for 10-14 days. ...

Coagulation: ...

Filtration: ...

Disinfection.

Answer 2

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What are the process used to purify water in water works?

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There are several methods used in the water purification process, which include:

(1) physical processes, such as filtration, sedimentation, or distillation;

(2) biological processes, such as sand filters, active carbon;

(3) chemical processes, such as flocculation, chlorination, the use of ultraviolet light.

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