Question

(7) What is to be done with Aerator?
A. Air is well mixed with a clarified water.
B. Chlorine gas is passed in clarified water.
C. Large objects are removed.
D. Allow to grow anaerobia bacteria.
nt for ozone ?​

Answer 1

Answer:

Air is well mixed with a clarified water.

Explanation:

The basic purpose of an Aerator is to add oxygen to clarified water.Ex:- We use an Aerator in aquarium to provide oxygen in it.