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my question is
why is sewage harmful ? how is it treated
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Other harmful solids and chemicals insewage can damage bodies of water that support wildlife. ... Sewage needs to betreated so that it doesn't impact the environment. Treatment plants forwastewater and laws against pouring untreated sewage directly into the environment are meant to prevent this from happening.
Other harmful solids and chemicals insewage can damage bodies of water that support wildlife. ... Sewage needs to betreated so that it doesn't impact the environment. Treatment plants forwastewater and laws against pouring untreated sewage directly into the environment are meant to prevent this from happening.
gagansharma53:
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