Rainwater when flowing over the surface of the earth, it gathers impurities like soil, garbage, sewage and may more things. The rainwater reaches river, lakes and streams carrying these impurities in large quantity. If untreated finally reaches to individual homes. Public drinking for human and animals needs to be free from Physical, Chemical and Biological impurities.
Advantages of maintaining good Quality water leads to
·
Sound
body and mind of general population will improve.
· Quality of Animal health and products will also improve.
·
Finally,
it will help economy and Nation building work.
Fig.1. Clean drinking water
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