What is the annual average concentration standard set for sulphur dioxide in industrial areas in India?
What is the annual average concentration standard set for sulphur dioxide in industrial areas in India? Correct Answer 80 microgram per cubic metre
The standards are different for different areas, as well as a day versus a year. For sulphur dioxide, the annual average concentration for the industrial areas is 80 micrograms per cubic metre.
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Feb 20, 2025