Implementation of transportation modes in universitas indonesia campus based on fueled gas and electricity to reduce emission load

Abstract

The emission load at the University of Indonesia, with a population data of 44,113 people, consists of 85.11% of students and 14.89% of lecturers and employees of 30,864 tons CO2 / year, where the highest emissivity rate is generated by the electricity sector of 25,564 tons CO2 / year and public transportation 582,000 tons CO2 / year. The assessment was carried out on various indoor facilities for CO2 emissions generated by the public transportation sector, namely gas procurement with CNG (Compressed Natural Gas) technology, hybrid electric-powered bus (PHEV), and electric tram (Transit Light Rail). Calculation is done with primary data base and secondary data with purpose. The calculation results of emission load for each mode of transportation in sequence namely; LRT of 0,000071 tCO2e / year, PHEV of 0.00028 tCO2e / year and CNG of 0.012958 tCO2e / year. CO2 emission load generated by a gas engine as a scenario 2 (PHEV) electricity feeder facility is 2.030995 tCO2e / MWh.