Explain water treatment process and also the Chemical uses in the water treatment

Question

Accepted Answer

Water treatment process involves physical, chemical and biological processes to remove impurities and make it safe for consumption.

Physical processes like sedimentation and filtration remove large particles and debris.
Chemical processes like coagulation and disinfection remove smaller particles and microorganisms.
Biological processes like activated sludge and biofiltration use microorganisms to break down organic matter.
Chemicals used in water treatment include chlorine, alum, lime, and activated carbon.
Chlorine is used for disinfection, alum for coagulation, lime for pH adjustment, and activated carbon for adsorption.
Water treatment also involves monitoring and testing to ensure water quality meets regulatory standards.

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