EXAMIANS
Which of the following is the most active zone of atmosphere in which weathering events like rain, storm & lightning occur?
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Removal of __________ results from the disinfection of water.
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Reingleman chart is used for the evaluation of __________ pollution.
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Hazardous/polluting chemical industries should have an 'exclusion zone' with a green belt and general public access prohibited around it, covering a radius of ____ metres.
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Which of the following is not a natural source of air pollution?
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Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called
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Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in
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Sulphur dioxide present in the industrial chimney exhaust gases causes
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The detrimental effect on organism and water quality with temperature rise of aquatic system is the reduction of __________ of water.
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__________ plant emits large amount of SO₂ as an air pollutant.
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