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Which term describes the process by which pollutants are removed from...

This question belongs to Geological Engineering Environmental Geology And Sustainability
Environmental Geology and Sustainability
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Which term describes the process by which pollutants are removed from water by natural microbial activity?

Answer & Solution
Correct Answer: Option A
Biodegradation is the breakdown of pollutants by microorganisms into less harmful substances.This is a natural water purification mechanism.
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