Civil Engineering - Water Supply Engineering - Discussion

1. 

The most ideal disinfectant used for drinking water throughout the world, is

[A]. alum
[B]. lime
[C]. chlorine
[D]. nitrogen
[E]. ammonia.

Answer: Option C

Explanation:

No answer description available for this question.

Swabhiman Mahatara said: (Feb 12, 2021)  
Explain the answer.

Nabin said: (Jun 21, 2021)  
Alum is coagulent while chlorine is disinfectant.

Dilbandhu Yadav said: (Jun 28, 2021)  
Chloride for disinfection.

Alum for coagulation.

Dilbandhu Yadav said: (Jun 28, 2021)  
Chlorine for disinfection.

Alum for coagulation.

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