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    Manganese removal from groundwater by oxide-carbonate manganese ore
    (2012) Mamchencko, Aleksei; Savchenko, Olga; Chernova, Nataliia; Yakupova, Irina
    Most of underground water sources in Ukraine contain increased concentration of manganese. Modified natural oxide-carbonate manganese ore (OCMO-Mn) was obtained. The main technological parameters of manganese removal from water onto filtration medium, average rate of filtration and backwashing frequency was studied.