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High Biological Oxygen Demand (BOD) indicates
High level of Microbial Pollution
Low level of Microbial Pollution
Absence of Microbial Pollution
None of the above
Biological Oxygen demand is the measure of the amount of oxygen that would be required by microbes to decompose all the organic matter present in a litre of the sample. If BOD is more, then it can be understood that the sample is highly polluted.
By: Dr. Vivek Rana ProfileResourcesReport error
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