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Iron Removal: Aeration or Oxidation?

Iron Removal: Aeration or Oxidation?
By GPM Water Team  ·  August 5, 2025

Both methods work — the right choice depends on the iron concentration and downstream filter media.

Iron removal from groundwater can be achieved by simple aeration or by chemical oxidation followed by filtration. The right choice depends on the iron concentration, the presence of manganese and the downstream filter media.