Biofilm Accelerates As(III) Oxidation on Reactive MnOx Coated Filter Sand in Groundwater Filters
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Removal of carcinogenic arsenic (As) from groundwater is essential for providing safe drinking water. Arsenate (As-(V)) is more effectively removed in groundwater filters than arsenite (As-(III)), making the oxidation of As-(III) to As-(V) a key step in the tr... ...