Question

why untreated human excreta is a health hazard.explain​

Answer 1

Answer:

human excreta is a health hazard because:-

Explanation:

the organism present in it are harmful to us. Those the substances which are not needed by anyone's body that's why they are excreted out. and if it is not treated properly it can cause many harms like it can make the rivers filthy, it's also bad for the aquatic life in it. As the bacteria would grow the water too would be out of the range of consumption. So human excreta should not be thrown without a proper treatment.

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Answer 2

Answer:

Because it spoils the environment