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Measuring Biochemical Oxygen Demand (BOD) is a method used for

Measuring the activity of Saccharomyces cerevisiae in producing curd on a commercial scale
Working out the efficiency of R.B.Cs. about their capacity to carry oxygen
Estimating the amount of organic matter in sewage water
Working out the efficiency of oil driven automobile engines
Additional Questions

Minamata disease is due to pollution of

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Most abundant water pollutant is

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Most harmful environmental pollutants are

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The atmosphere of big metropolitan cities is polluted most by

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Most hazardous metal pollutant of the automobile exhaust is

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Which of the following pollutions forms Heat island?

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Attack of asthma in certain persons may be due to

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Non-Ionizing radiations with specific biological effects are

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Ozone day is observed on

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A chemical harmful released by Chlorofluorocarbon to ozone is

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