Central pollution control board has set ambient air quality standard with the objective of protecting public health, reducing pollution and providing a measure to air quality.
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The Bureau of Indian Standards (BIS) determines the water quality standards for various activities. The BIS established IS 10500:2012 as the official standard for drinking water quality. This standard was initially prescribed in 1983 but has undergone several revisions from then with the latest being in 2012.
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