fill in blanks 1.cleaning water is a process of removing--------
dreid ------is used as manure
water that comes out of sediment tanks is known as----
drains get blocked by-----and------
waste water released by houses is known as-------
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unwanted particles, sludge, aerated water, waste materials and waste particles , drain water
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Answer:
Fill in the blanks:
(a) Cleaning of water is process of removing contaminants/pollutants.
(b) Wastewater released by houses is called sewage.
(c) Dried sludge/dung is used as manure.
(d) Drains get blocked by plastic/cooking oil and sludge/fat.
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