ANALISIS JUMLAH MIKROBA PADA LAHAN PARKIR DI UIN RADEN INTAN LAMPUNG

Abstract

Vehicle emissions are the residual combustion of fuel in vehicle engines that are imperfect and released through the exhaust system into the air. Vehicle emissions are the main source of air pollution from motorized transportation as a source of movement. Pollutants from motor vehicles, namely CO, HC, NOx, SO 2, are chemicals that can cause air pollution. From the results of microbial observations in 9 parking lots of UIN Raden Intan Lampung, it was found that there were differences in the average number of microbes in each parking lot caused by temperature factors, geographical conditions of parking lots and the number of vehicles passing and leaving the parking lot. From the results of data analysis using ANOVA and LSD follow-up tests, the highest number of microbes was found in the parking lot of the Faculty of Economics and Islamic Business (FEBI). The FEBI parking lot ranks 4th in the amount of motor vehicle emissions gas. While the Tarbiyah 2 parking lot has the highest average amount of motor vehicle emissions and with the number of microbes being the second largest after the FEBI parking lot. The observations stated that the effect of the emission gas on the number of bacteria did not significantly influence because the emission gas was still at a moderate level.