ABSTRACT Treatment of domestic wastewater ( domestic sewage) can be done in various ways, one of which is the process by biofilter method. In this study the use of coconut shell filter media. Sele…
Abstract Water is one of main necessity of human lffe, used to continue life and consumed by people. To get clean water which fulfill the requierement based on Permenkes RI Nomor 4l6/Per/IX/1990 i…