Filtering systems and methods characterized by reduced color throw

Disclosed are water treatment systems and methods that are characterized by reduced leaching of color-bearing material (i.e., color-bearing leachates) into effluent water. The disclosed systems and methods may include or utilize filtering systems comprising selected mixed ion-exchange resin beds of...

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Bibliographic Details
Main Authors Hatch, Gary L, Mody, Rajendra K, Gottlieb, Michael, Galletti, Carl
Format Patent
LanguageEnglish
Published 03.05.2011
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Summary:Disclosed are water treatment systems and methods that are characterized by reduced leaching of color-bearing material (i.e., color-bearing leachates) into effluent water. The disclosed systems and methods may include or utilize filtering systems comprising selected mixed ion-exchange resin beds of a strong acid sulfonated cation exchange resin and an anion exchange resin.