STUDI PENGARUH MUSIM TERHADAP KUALITAS AIR TANAH DANGKAL DI SEKITAR TPA DITINJAU DARI PARAMETER FISIK-KIMIA STUDI KASUS: TPA BURANGKENG, KABUPATEN BEKASI

• Main Author: Mutiara Sani Widyawa, Laurentia
• Format: Final Project
• Language: Indonesia
• Subjects: Teknik saniter dan perkotaan; teknik perlindungan lingkungan
• Online Access: https://digilib.itb.ac.id/gdl/view/34171
• Institution: Institut Teknologi Bandung

Burangkeng landfill site occupied by up to 4,107 m3/day domestic waste from Bekasi District has been operating by implementing the open dumping landfill system since 1995. The landfill site located within less than 100 meters from the settlement using groundwater as their clean water source, potentially increases the ground water pollution caused by landfill leachate that threatens the people living around the landfill site. This study performed the groundwater quality analysis for the parameter of TDS, pH, temperature, DO, nitrogen, sulfate, total phosphate, chloride, COD, as well as Fe, Mn, Cu, Zn, and Cr metals. Groundwater samples were taken from 18 pumped wells with the depth of 8 to 20 meters below the surface on the radius up to 1,000 meters from the landfill site. The wells located within the radius of ±50 meters from the landfill had been contaminated. However, the contaminated area could be farther in the rainy season. Besides, the lightly polluted ground water on the study area, of which the ground water Pollution Index value would increase up to radius ±250 meters from the landfill in the rainy season caused by landfill leachate infiltration. The sanitation condition and the presence of animal shed were highly contributing to the ground water Pollution Index in several wells.