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The residence time of easily degradable pollutants in the environment ranges from ___________

(a) 10-14 days

(b) 0-05 days

(c) 0-06 days

(d) 50 days

I got this question in exam.

My enquiry is from Biodegradable Organic Pollutants in chapter Biodegradation of Organic Pollutants of Environmental Biotechnology

1 Answer

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Best answer
Right answer is (a) 10-14 days

The explanation: The residence time of easily degradable pollutants in the environment ranges from 10-14 days with the involvement of one or more than one bacterial strains, minimum it takes 10 days to degrade and not less than that.

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