Question
Define biodegradation and bioremediation. Discuss with suitable examples how persistent organic pollutants (POPs), polymers, heavy metals, and pesticides are degraded or transformed through these processes.
Answer :
Word Count : 540
Biodegradation is the natural process by which organic substances are broken down into simpler compounds by the action of microorganisms such as bacteria, fungi, and algae. It involves enzymatic activity that transforms complex and often harmful compounds into less toxic or harmless substances like carbon dioxide, water, and biomass. Bioremediation, on the other hand, is the deliberate application of biodegradation for the removal or neutralization of pollutants from a contaminated site. It involves the use of living organisms, primarily microbes and sometimes plants, to degrade, detoxify, or transform environmental contaminants, ____ _________ _____ _______ _________ __________ __________ ________ __________ ______ _______ _________.
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Biodegradation is the natural process by which organic substances are broken down into simpler compounds by the action of microorganisms such as bacteria, fungi, and algae. It involves enzymatic activity that transforms complex and often harmful compounds into less toxic or harmless substances like carbon dioxide, water, and biomass. Bioremediation, on the other hand, is the deliberate application of biodegradation for the removal or neutralization of pollutants from a contaminated site. It involves the use of living organisms, primarily microbes and sometimes plants, to degrade, detoxify, or transform environmental contaminants, ____ _________ _____ _______ _________ __________ __________ ________ __________ ______ _______ _________.
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