STUDY OF EVALUATION AND DIRECTION ZONING BATU LAYANG LANDFILL PONTIANAK CITY WEST KALIMANTAN PROVINCE

• Main Author: Wahyudi NIM. 25715004, Reza
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/30378
• Institution: Institut Teknologi Bandung

The management of Batu Layang landfill is a problem that occurred in Pontianak City. Along with the development of the city of Pontianak with an estimated population increase of 1.123% per year the population in 2016 amounted to 653,030 people then the garbage pile received based on garbage transport capacity in the landfill of 335 tons / day from the amount of waste production 431 tons / day. Based on the result of field survey, the percentage of service is 70,04% from population of Pontianak City. The processing of waste disposal that has not been maximally causes various negative impacts on the environment such as water pollution, soil contamination, air pollution and the development of disease vectors. The results of laboratory tests related to the BOD leachate quality of the Layang Landfill is 818,30 mg / l and the quality of COD leachate reaches 1,259 mg / l, both indicators have passed the maximum threshold. To limit the utilization of space around the landfill area, it is necessary to arrange the area around the landfill in order to establish activities and land use around the landfill area. Therefore, research needs to be done so that TPA Batu Layang can operate in accordance with regulations in landfill management and suitability in spatial arrangement around TPA area and make TPA Batu Layang become landfill with environment and sustainable view. The first stage in this study conducted a landfill evaluation to see the risks posed by the landfill activity. TPA analysis used the method of appraisal of 27 attributes in Asian Regional Research Program On Enviromental Technology (ARRPET), the evaluation was conducted to determine the condition of existing landfill, the result of evaluation in the form of accumulation got the value 566,75. The results of the evaluation indicate that the Batu Layang landfill has potential for moderate hazards and is recommended for immediate rehabilitation and sustainable landfill. Based on the analysis of spatial pattern suitability in RTRW with Public Work Regulation Number 19 there is no compliance therefore based on the regulation, the area around landfill with 500 meter radius should be used such as recycling industry, green open space and community forest.