Efektivitas Penggunaan Biofilter Dengan Proses Anaerob, Aerob Dan Kiapu (Pist…

The laundry liquid waste is rich in COD and BOD5 and thus need to be processed before being flown to environment. A study aims to reduce the COD and BOD5 content in that waste has been conducted in January – March 2018. The waste (135 L) was treated using a batch bio filter system that was consisted of 2 aerob and 2 anaerob tanks and a Pistia stratiotes phytoremediation pond. The liquid waste…