Question

Sewage water can be purified for recycling with
the action of
(a) aquatic plants (b) penicillin
(c) micro-organisms (d) fishes

Answer 1

Answer:

the sewage water can be treated in the treatment plants with the use of microorganisms

Answer 2

Sewage water can be purified for recycling with the action of micro-organisms. (Option C)

• There are different types of methods which we can use to effectively purify the dirty sewage water.

• One of the most used method for sewage water purification is the biological waste water treatment.

• In this biological waste water treatment method we use different microorganisms to perform the decomoposition of the dirt materials in the water through different types of complex biochemical procedures.