EXAMIANS
Exposure to SO₂ containing chimney gases results in the
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The destruction of water-borne pathogens is termed as disinfection of water. Which of the following is a water disinfectant?
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Which of the following gases is having the widest explosion limit (about 2 to 81% gas in gas-air mixture), rendering it the property of the most explosive gas?
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Green house gases blanket/block the infrared radiation from earth's surface to the atmosphere leading to its progressive warming up. Which of the following gases does not exhibit green house effect?
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Which of the following is not a source of ozone emission in the atmosphere?
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Main pollutants released from petroleum refineries is
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Reingleman chart is used for the evaluation of __________ pollution.
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Operating principle of cyclone separator is based on the action of __________ dust particles.
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Threshold Limit Value (TLV) is the maximum allowable concentration (i.e. safe limit) of pollutants in air. Safe limit for SO₂ in air is __________ ppm.
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Water effluent generated in printing industry is decolourised by
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