Chapter 18
Waste Water Story
Q1.) What is potable water?
Q2.) Write the composition of sewage?
Q3.) What is WWTP? Mention the various processes involved in it?
Q4.) What is sludge?
Q5.) Give reasons:
a) We should plant eucalyptus trees along sewage ponds.
Answers
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Answer:
potable water is the which is healthy enough to be consumed
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Answer:
Clean water and good for health
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