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Jurnal Air Indonesia
WWTP system selection is determined by the characteristics of the waste water. Wrong WWTP system will cause quality of treated water difficult to meet the Quality Standard and also lead to high operating costs. Added Biofilter unit to Pasaraya Blok M WWTP system, provide very encouraging result. For more than one year, WWTP operation always in good performance. The concentration of BOD, COD and KMnO4 can be derived more than 90%, as well as TSS can be reduced over 90%. The concentration of alldoi:10.29122/jai.v9i1.2471 fatcat:ajqrrzicxvdz3opqb3hhczp3ci