Question

Discuss the applications of biotechnology in environmental management. Write short notes on biomonitoring and biomethanation.

03 Oct 2025
Answer :
Word Count : 1172
Biotechnology has emerged as a transformative discipline that bridges biological sciences with engineering and technology to develop sustainable solutions for complex environmental problems. With the rapid industrialization, urbanization, and expansion of human activities, the environment has come under unprecedented stress in the form of pollution, resource depletion, and ecosystem degradation. Traditional methods of environmental management, such as chemical treatments and physical removal of pollutants, often create secondary problems like high energy demand or secondary pollution. In contrast, biotechnology provides eco-friendly, cost-effective, and sustainable alternatives that make use of microorganisms, plants, and their derived enzymes for the restoration, conservation, and monitoring of the environment. Environmental biotechnology, therefore, plays a crucial role in managing natural resources, treating waste, monitoring pollution levels, and generating renewable energy. One of the most significant applications of biotechnology in environmental management is bioremediation. Bioremediation uses microorganisms or their enzymes to degrade, detoxify, or transform pollutants into less harmful forms. Hydrocarbons, heavy metals, pesticides, and industrial effluents are some of the key pollutants that can be addressed through bioremediation. For example, oil spills in marine ecosystems can be treated by hydrocarbon-degrading bacteria, which break down the oil into simpler compounds that do not _______ _______ _____ _____ _______.
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