Question

In the water treatment plant dissolve iron and managanse can be removed from the water by

Answer 1

When combined levels of iron and manganese exceed 10 mg/L, the most effective treatment involves oxidation followed by filtration. In this process, a chemical is added to convert any dissolved iron and manganese into the solid, oxidized forms that can then be easily filtered from the water.

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Answer 2

Answer:

Aeration and sedimentation

Explanation:

Aeration will oxidize the iron and magnese and then they can be seperated by sedimentation