PERENCANAAN INSTALASI PENGOLAHAN AIR LIMBAH LINDI STUDI KASUS TEMPAT PEMROSESAN AKHIR (TPA) PARAS, KECAMATAN PONCOKUSUMO KABUPATEN MALANG

Paras Landfill located in Poncokusumo, Malang, currently does not have leachate treatment. This is dangerous for environment because substance of the leachate can easily pollute the environment. The purpose of this study are to know amount of waste in the future at the Paras landfill, to know leachate discharge from landfill at the Paras landfill, to know the leachate wastewater treatment planning at the Paras landfill and to know budget planning of leachate wastewater treatment at the Paras landfill. In this case, it is necessary to know volume of waste for the next few years to determine for disposal area. Furthermore, leachate discharge can be determine based on area of the disposal zone and design of the leachate wastewater treatment. The leachate discharge generated from 3 disposal zone is 84,05 m3/day. In this case, 3 alternative design of leachate wastewater treatment are used according to the landfill needs. The leachate wastewater treatment use are anaerobic pond, facultative pond, maturation pond, and biofilter pond. The plan budget is Rp. 4.262.785.479,86