List five harmful effects of sewage
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The resulting water pollution causes the quality of the water to deteriorate and affects aquatic ecosystems. Pollutants can also seep downand effect groundwater deposits. Saida's sewage and industrial wastes are discharged into the rivers. Because of this, pollutants enter groundwater, rivers, and other water bodies.
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- Ecological damages
- Health risks
These are the main effects.
In ......
- Ecological damages:
Here water causes eutrophication.
- Health risks:
Viruses, bacteria and parasites cause health risks and also spread of diseases.
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