Browsing by Author "Hamid, A."

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    EFEKTIFITAS LEMPUNG CENGAR SEBAGAI KOAGULAN CAIR DALAM PENJERNIHAN AIR GAMBUT
    (2013-05-20) Hamid, A.; Muhdarina; Amri, T. A.
    Cengar clay has been used as a basic material for getting a liquid coagulant. Based on the content of Al and Fe which were given, three types of liquid coagulants were selected to use in coagulation process for decreasing the turbidity and total dissolved solid of peat water. The three types of liquid coagulants selected were the coagulant with cation content 28,118 mg/L for Al and 26,818 mg/L for Fe which called liquid coagulant of Al>Fe, the coagulant with cation content 29,368 mg/L for Al and 29,993 mg/L for Fe which called liquid coagulant of Al≈Fe and the coagulant with cation content 23,926 mg/L for Al and 34,993 mg/L for Fe which called liquid coagulant of AlFe coagulant, 3 NTU and 133 mg/L for Al≈Fe coagulant and 3 NTU and 24 mg/L for Al