Question

write a note on microorganisms present in sewage​

Answer 1

Answer:

Among the microbes found in sewage are viruses, which are parasitical organisms that require living matter to feed on, grow and reproduce. Pathogenic viruses that exist in wastewater include polio and hepatitis. ... In contrast to bacteria, the number of pathogenic viruses in sewage is small.

Answer 2

Explanation:

Among the microbes found in sewage are viruses, which are parasitical organisms that require living matter to feed on, grow and reproduce. Pathogenic viruses that exist in wastewater include polio and hepatitis. In contrast to bacteria, the number of pathogenic viruses in sewage is small.