Estimasi Produksi Gas Metana Untuk Pemanfaatan Sebagai Sumber Energi Di TPA Talang Gulo, Jambi

Landfills (TPA) are a significant source of methane emissions into the atmosphere. In Indonesia, estimation gas production from landfill has not been widely carried out. The purpose this research is to measure and concentration emitted atmosphere, assess as an energy source, analyze potential costs benefits electrical that can be generated at Talang Gulo TPA. emission data obtained used material for analysis create project developing processing system landfill. This approach out in three ways, namely prediction with LandGEM-v302 software, field measurements flux utilization source. simulation results total 29.96 Gg/year consisting CH4 8.002 Gg/year, CO2 21.96 NMOC (non-methane organic compounds) 0.344 Gg/year. on surface closed chamber TPA 4.75 Mg/year. different characteristics greatly affect released Moisture conditions or water content waste also rate. electricity 15.718 MW so cost benefit shows NPV Rp. 6,028,622,852.18, B/C Ratio 0.00196 IRR 2.445%.