Question

c) Describe the role of microorganisms in
1cleaning the environment
2 sewage treatment


Please answer under 10 line​

Answer 1

Answer:

the microorganism present on the environment helps to decay the dead plants and animals which clean the environment.

Answer 2

1)The microorganisms decompose dead organic wastes of plants and animals converting them into simple substances. ... Thus, microorganisms can be used to degrade the harmful and smelly substances and thereby cleans up the environment.

2)Anaerobic bacteria are used in wastewater treatment on a normal basis. The main role of these bacteria in sewage treatment is to reduce the volume of sludge and produce methane gas from it. ... Phosphorus removal from wastewater is another benefit of anaerobic microbes used in sewage treatment.