Municipal waste water is also called:
AStream
BSewage
CSlurry
DSludge
Answer & Solution
Correct answer: B. Sewage
1. Cities produce large volumes of used water.
2. It carries a great deal of organic matter.
3. This waste water is called sewage.
4. So the answer is sewage.
_Source: NCERT Class 12 Biology, Ch 8 'Microbes in Human Welfare'_
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