NEETZoologyBiotechnology and Its Applications
What is the role of biotechnology in waste treatment?
Options
- ABiotechnology is used to produce biogas from plant waste.
- BBiotechnology is used to treat sewage through the process of activated sludge formation.
- CBiotechnology is used to kill harmful pests through biocontrol.
- DBiotechnology is used to purify proteins and organic compounds.
Correct answer
B. Biotechnology is used to treat sewage through the process of activated sludge formation.
Step-by-step solution
Microbes have been used for more than a hundred years to treat sewage (waste water) through the process of activated sludge formation and this helps in recycling of water in nature.