English, asked by priyankaraj08101984, 1 year ago

what are harmful effect of untreated sewage​

Answers

Answered by navkomal
3

Answer:

Health Effects

Life-threatening human pathogens carried by sewage include cholera, typhoid and dysentery. Other diseases resulting from sewage contamination of water include schistosomiasis, hepatitis A, intestinal nematode infections, and numerous others.

Answered by komalchauhan1
0

heyy....

The bacteria in human waste, such as E. coli, can infect the water and cause disease. Other harmful solids and chemicals in sewage can damage bodies of water that support wildlife. Fertilizers, such as nitrogen and phosphates, encourage algae growth, which blocks sunlight and affects the quality of the water

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