NEET BIOLOGY

Detailed explanation-1: -Bioremediation is a branch of biotechnology that employs the use of living organisms, like microbes and bacteria to decontaminate affected areas. It is used in the removal of contaminants, pollutants, and toxins from soil, water, and other environments.

Detailed explanation-2: -Bioremediation is biotechnological process to get rid of pollutants or to detoxify them in to less harmful products by using the microorganisms especially fungi and bacteria and also some plants specie that can tolerate and accumulate the heavy metal contaminants.

Detailed explanation-3: -Environmental biotechnology research is focused on the application of biological, chemical, and physical principles to study interactions between microbial cells and their environment. This area is vital for prevention of environmental pollution and remediation of polluted environments.

Detailed explanation-4: -Furthermore, anaerobic bacteria are an important element in the wastewater treatment processes. They are responsible for methane fermentation of sewage sludge, facilitating decomposition of macromolecular organic matter into simpler compounds.

Detailed explanation-5: -Microorganisms help in cleaning up the environment. They decompose dead and decaying matter from plants and animals, convert them into simpler substances which are later used up by other plants and animals. Thus, they are used to breakdown harmful substances.