Yuliana Sukarmawati
Politeknik Negeri Bali
Ivan Agusta Farizkha
Universitas Islam Negeri Kiai Haji Achmad Siddiq Jember
Sonya Sulistyono
Universitas Jember
Cahyadi Setya Nugraha
Universitas Jember
Robit Dahnial
Institut teknologi Sepuluh Nopember
Keywords: municipal solid waste, landfill, landfill capacity
ABSTRACT
The development of urban areas and the increasing number of residents causes the need for waste management infrastructure to continue to grow, one of which is the availability of dumping site or landfill. This study aims to compare landfill site using different waste management scenarios through the application of 3Rs and composting compared to the analysis of land requirements without the application of 3Rs. Methods used in this research were field survey at TPA Tegalasri, Kabupaten Blitar and quantification using tools Ms.Excel. The results showed that landfill site requirement for Tegalasri landfill in the fifth year of planning was 6.9 Ha (without 3Rs and composting) while the application of 3Rs and composting would only require 2.8 Ha. Likewise, for the 10th year, 15th year and 20th year, the need for TPA land for a waste management system without 3R and composting is 13.2 Ha, 20.8 Ha, 29.7 Ha, while TPA land with the application of 3R and composting is 5.4 Ha, 8.6 Ha, and 12.2 Ha, respectively. The layout of the TPA land is designed based on the condition of the land slope as well as the design criteria of sanitary landfill, which divides into Zones I, II and III for waste dumping cells, waste processing zones, buffer zones, IPAL zones, offices, and operational roads.
