KEBUTUHAN AREA PENIMBUNAN DI TEMPAT PENGOLAHAN AKHIR SAMPAH DOMESTIK DI KOTA PROBOLINGGO PROVINSI JAWA TIMUR

Abstract

The domestic Final Disposal Site (FDS) in Probolinggo City with 2 landfill areas is almost full, so it is necessary to develop a new landfill area as soon as possible. In the domestic FDS Bestari, there is still a large area for development, but some parts have been utilized by the management and the community. The aim of the study is to calculate the landfill area requirement over the next 10 years and development plan on limited land. The estimation of the amount of domestic solid waste in this study is based on a linear regression of the increasing of population, which is corrected by the amount of waste that can be transported to the FDS.  However, the activities in Probolinggo City are still dominated by settlements. With a reduction rate of 4 to 8%, the amount of waste that can be transported to the FDS in 2029 will reach 90 tons per day. With a heap height of up to 20 meters, the required land area for the new landfill area is ± 45000 m2. Taking into account the used area, 3 new small landfill areas and an extension of one existing landfill area proposed. This development area of landfill will be followed by new installation for leachate treatment.