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System for removing iron and/or other chemically reducing substances from potable water
System for removing iron and/or other chemically reducing substances from potable water
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机译:用于从饮用水中去除铁和/或其他化学还原性物质的系统
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摘要
A system is provided for removing iron and/or other chemically reducing substances from potable water having a pH between 5 and 9. The system includes a tank for receiving the water which tank contains a bed of activated carbon. The untreated water is aerated prior to its communication with the activated carbon. All of the aerated water is allowed to flow through the bed and the activated carbon provides a catalytic action, whereby substantially all of the oxidation occurs throughout the bed of activated carbon and the use of chamical oxidizing agents is obviated. The tank provides a reaction site for oxidation in the catalyst, precipitation of the oxidized ions, and retention by filtration of the precipitated particles.
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