Perencanaan Sistem Pengolahan Air Limbah di RW 03 Kelurahan Ngampilan, Kecamatan Ngampilan, Kotamadya Jogjakarta dengan Menggunakan Sistem Dewats (Decentralized Wastewater Treatment System)

Abstract

The demand for wastewater treatment systems is increasing in urban where adeguate wastewater treatment system do not yet exist. Meanwhile, national and regional goverments passed new enviromental regulation which stipulate that dischargers of wastewater such as communities, institutions and industries will be held responsible for wastewater pollution and must therefore treat wastewater on-site before it is released into the environment. Wide of Region of RW 03 Ngampilan ± 4.5 ha and divided to the 7 RT. Amount of the residents is counted 904 people with Family Heads amount counted 178 KK. Wastewater sewerage at Region of RW03 Ngampilan, is planned serve 6 service block, while For network of him use type pipe of PVC, and provided with manhole which also function as cleaning. The sewerage will direct go to installation processing of waste water. The processing system of waste water in RW 02 Ngampilan use system of on-site (local). DEWATS (Decentralized Waste Water Treatment System) system is system selected to process wastewater in this area, that is a system processing of waste water with precise and simple technological concept utilize, Processing unit the used is : Septic Tank, Anaerobik Filter and Baffled Septic Tank.