Question

what is the role of Aeration process in water purification system.
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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..

Explanation:

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Answer 2

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