THE DESIGN OF AN INTEGRATED WASTE MANAGEMENT FACILITY WITH REFUSE-DERIVED FUEL (RDF) TECHNOLOGY AS A REPLACEMENT FOR SUBANG TRADITIONAL MARKET TEMPORARY WASTE SHELTER IN SUBANG SUB-DISTRICT

• Main Author: Yusuf Aditya Negara, Baginda
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/70733
• Institution: Institut Teknologi Bandung

Population growth will always in line with the waste generated by the people. Combined with an unruly waste management at the earliest level it was generated, resulting in a huge amount of waste being disposed to the landfill. Aside from that, the absence of a proper waste management facility making Indonesia’s municipal solid waste (msw) management more complex. In Sub-district of Subang, with a population of more than 100000 (hundreds of thousands) people there is only 5 (five) msw facilities that applied reduce, reuse, and recycle principle. This affecting to the waste being disposed to the landfill goes without a significant reduction. To answer the challenge, the design of an integrated waste management facility (IWMF) was projected to maximize the reduction at the earliest level of waste generation so that the waste disposed to the landfill goes to the minimum amount possible. The design done by firstly identifying total waste generated in the planned area of service by stratified random sampling with income level as the classification. The waste generated’s composition and characteristics also being identified to be further analysed using Simple Additive Weighting for the technology selection. Refuse-Derived Fuel (RDF) technology was selected and the facility was projected to be able to produced 18 ton/day RDF from 85 ton/day waste input. The capital expense for this design is Rp11.925.907.521 while for the operation will cost Rp1.375.100.000 annually. Using net present value and benefit cost ratio approach the design is economically viable to be built.