Civil Engineering - UPSC Civil Service Exam Questions - Discussion

27. 

Sewage sickness occurs when

[A]. Sewage contains pathogenic organisms
[B]. sewage enters the water supply system
[C]. sewers get clogged due to accumulation of solids
[D]. voids of soil get closed due to continuous application of sewage on a piece of land

Answer: Option D

Explanation:

No answer description available for this question.

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