Chemistry, asked by arjungupta67, 1 month ago

Aeration of water during waste water treatment removes
a) bacteria
b) Germs
c) human waste
d) Sand

Answers

Answered by Rounak730

Answer:

removes germs from water

Answered by agarwaltanishq254

Answer:

Aeration brings water and air in close contact in order to remove dissolved gases (such as carbon dioxide) and oxidizes dissolved metals such as iron, hydrogen sulfide, and volatile organic chemicals (VOCs). Aeration is often the first major process at the treatment plant.

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