Question

what is the importance of aeration for purifying water?​

Answer 1

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). ... During aeration, constituents are removed or modified before they can interfere with the treatment process

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Answer 2

Answer:

Explanation:

In industrial water conditioning, one of the major objectives of aeration is to remove carbon dioxide. Aeration is also used to oxidize soluble iron and manganese (found in many well waters) to insoluble precipitates. Aeration is often used to reduce the carbon dioxide liberated by a treatment process.

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