A method and apparatus for purifying water are provided. A feed water such as seawater can be fed to a filter such as a microporous or nanofiltration membrane to produce a permeate that can, in turn, be fed to an electrodeionization system to produce fresh water.

 
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< Electrolytic liquid for electrolytic polishing and electrolytic polishing method

> METHOD FOR MEMBRANE FILTRATION PURIFICATION OF SUSPENDED WATER

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