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__________ method is used for water disinfection.

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+1 vote
in Environmental Biotechnology by (64.7k points)
__________ method is used for water disinfection.

(a) Chlorination

(b) Floatation

(c) Flocculation

(d) Filtration

The question was asked by my school teacher while I was bunking the class.

My question comes from Microbial Biofilm and Wastewater Treatment topic in division Biological Treatment of Waste Water of Environmental Biotechnology

1 Answer

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Best answer
Correct option is (a) Chlorination

The best explanation: Chlorination is a method which is used for water disinfection by adding chlorine to the water whereas floatation is the method in which solids float in the water, flocculation is a method of sedimentation and filtration is a physical method of separation.

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