Science, asked by pragyasharma98, 1 year ago

what is sewage? why is it harmful to discharge untreated sewage into rivers and lakes ?

Answers

Answered by ayush1274
8
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what is sewage why is it harmful to discharge untreated sewage into rivers and lakes

Results in English

क्या सीवेज वजह है कि यह नदियों और झीलों में अनुपचारित मलजल का निर्वहन करने के लिए हानिकारक है

हिन्दी में नतीजे

Sewage contains various contaminants including disease-causing bacteria and other microbes. ... If this contaminated water is used for drinking, then it can cause diseases such as cholera, typhoid, dysentery, etc. which may lead to death. That is why it is harmful to discharge untreated sewage into rivers or seas.

Answered by Anonymous
6
\huge\mathfrak{Hola mate}


Sewage contains various contaminants

including disease-causing bacteria and other

microbes. If untreated sewage is discharged

into rivers or seas, then the water in

therivers or seas would also get

contaminated. ... That is why it isharmful to

discharge untreated sewage into rivers or

seas.



\huge\mathfrak{Hope it helps}
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