INSTALLATION DESIGN OF LEACHATE TREATMENT TPA CIJERUK, SUMEDANG REGENCY

• Main Author: Fatmawati, Dewi
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/63777
• Institution: Institut Teknologi Bandung

The Cijeruk Final Processing Site (TPA) is located in Cijeruk Village, Pamulihan District, Sumedang Regency and has been built in 2018 and has not yet been completed. Currently the Cijeruk TPA is under the control and supervision of the Public Works and Public Housing Service, and the Sumedang Regency Environmental and Life Service. The location used for this TPA is vacant land with a total area of 5,726 Ha. The condition of the land currently used by the Cijeruk TPA is vacant land which is located close to the settlements of the residents of Cijeruk Village. The Cijeruk TPA is planned to serve Cimanggung sub-districts, Jatinangor sub-districts, Tanjungsari sub-districts, Sukasari sub-districts and Rancakalong sub-districts. Another plan is for the Cijeruk TPA from the gate to build an office, a weighbridge before entering the landfill area which is divided into 2 (two) zones and the landfill system to be used is a sanitary landfill. The leachate discharge that will be used as the basis for planning units in the IPL is 0.27 L/second and/or 0.29 L/second. Because, TPA Cijeruk is still under construction, the infrastructure and facilities are based on the design and design of the TPA Cijeruk in accordance with the development plan. Based on the comparison of the results of the analysis of literature data, several pollutant parameters exceed the quality standards such as COD reaching 15000 mg/L, BOD 7500 mg/L, and TSS 2000 mg/L. Based on the weighting results, the selected treatment alternative for IPL Cijeruk is Alternative-2 which consists of a leachate treatment package consisting of Anaerobic - Facultative - Maturation - Landtreatment/ Wetland Ponds. This alternative was chosen with consideration of the ratio of BOD and COD values resulting in a ratio of 0.53 which means that it requires major biological treatment.