Soiling index is used for Quaity assessment of:-
Correct Answer: Air
Description: AIR POLLUTION INDICATORS; CO2, CO, SO2, NO2, Air pollution index Soiling index Coefficient of haze SPM Overall best air pollution indicator/ Overall best chemical indicator is SO2. Best biological indicator of air pollution - LICHENS. Air pollution monitoring - CPCB.(Central pollution control board)
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Social & Preventive Medicine
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