Palm oil wastewater of PTPN V potentially contaminating environment if we can’t handle correctly. The result of analysis showed that acidic pH’s value 4.0, the value of COD is 30,000 mg/L and TSS value is 8635 mg/L. This value is not in accordance with the decree of minister Environment number 51 of 1995 for pH values were in the range 6-9, for a COD value is 500 mg/L and TSS value is 300 m…