Question
Untreated human excreta is a health hazard. Explain.
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Answer
Untreated human exceta contains many pathogenjs and disease causing microbe like cholera, diarrhea, typhoid, polio, meningitis, hepatitis etc. The germs of these diseases can easily reach human population through air, or insects and through contaminated food and water. Thus, untreared human excreta are a health hazard.
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