DESAIN PENYALURAN DAN PENGOLAHAN LINDI TPA MOJOREJO KECAMATAN BENDOSARI KABUPATEN SUKOHARJO

Abstract

Abstract Leachate treatment is an alternative in order to apply the concept of environmental management. Mojorejo landfill is the only place for district final processing in Sukoharjo. Mojorejo landfill has a leachate processing plant (IPL) which consists of 4 pieces leachate retention ponds, without any other processing installations. This installation is no longer functioning because most of the surface of the pool has been covered by heaps of garbage. The checking laboratory results from samples taken shortly on May 2, 2011, showed that the quality of leachate in the IPL exceeded the quality standard outlet. Parameters which still exceeded the quality standard is TSS (1130 mg /L), TDS (12,700 mg /L), Ammonia (926.8 mg /L), BOD (270 mg /L) and COD (3333.33 mg/L). The problem increases with the presence of leachate drainage system is not functioning properly so that not all of the leachate to flow into the IPL. In planning the distribution and processing leachate consists of several stages, namely: 1) Planned pipeline from the zone of landfill leachate to the leachate processing tub. 2) Determine the optimum alternative leachate treatment 3) Designing and building processing leachate into account construction costs. Leachate processing buildings must be able to process the leachate so that the effluent coming out in accordance with the applicable quality standard Java Government Regulations No. 10 Tahun 2004. Key words: leachate, the characteristics of leachate, leachate treatment unit