Civil Engineering - Water Supply Engineering - Discussion


To control the growth of algae in reservoirs, the compound which is used, is

[A]. bleaching powder
[B]. copper sulphate
[C]. lime solution
[D]. alum solution
[E]. all the above.

Answer: Option B


No answer description available for this question.

Girma said: (Aug 15, 2019)  
What about bleaching powder?

Alpesh Mali said: (May 20, 2020)  
Explain the given answer.

Tej Alts said: (Sep 13, 2020)  
Bleaching powder is used in water treatment plants and to kill microorganisms and bacteria.

Abdul Halim said: (Apr 17, 2021)  
I think lime solution is the correct answer.

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