2021
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Who has developed the 1st ever Waste Water Treatment Technology model?
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CSIR
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CMERI
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IIT Delhi
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Both A and B
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Explanation:
Detailed explanation-1: -In 1804 the first actual municipal water treatment plant designed by Robert Thom, was built in Scotland. The water treatment was based on slow sand filtration, and horse and cart distributed the water.
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