Answers

2016-01-29T21:54:30+05:30
Water should be purified, sewage should not be left in water bodies
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2016-01-31T01:51:09+05:30
Sanitation is the cleanliness of our body which corresponds to well being of our health it is dependent on quality, purity, microbe free and free of harmful chemicals which is obviously the responsibility of Water resource management....!!!
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