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in-the-purification-of-drinking-water-the-purpose-of-aeration-is-not-to

Question

In the purification of drinking water, the purpose of aeration is not to :

A Remove dissolved gases such as H2S

B Remove volatile organic compounds

C Oxidize soluble Fe2+ to Fe3+

D Precipitate colloidal particles

Answer & Explanation
Answer:Precipitate colloidal particles

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