Analisis Beban Pencemar Karbon Monoksida (Co) Dan Karbon Dioksida (Co2) Di Kawasan Bandar Udara Internasional Kualanamu

Abstract

One of the environmental impact in the operation of the airport is the decreased quality of ambient air. Sources of pollutants were from the exhaust of aircraft engines and motor vehicles such as CO, CO2, HC, NO2, etc. Kualanamu International Airport is one of the public services airport in North Sumatera. This study aimed to calculate the pollutant concentrations of CO and CO2 in the ambient air, quantify the emission load of CO and CO2 from aircraft and vehicles, and predicts the contributions of CO and CO2 from aircraft and motor vehicles on the quality of ambient air in area of Kualanamu International Airport. The method that used is quantitative and qualitative methods. Quantitative methods were used to estimate the emission loads from motor vehicles based on the volume of vehicles and emission factors from the literature and also used Tier-2 method for calculating the emission loads from aircraft. Analysis of the data in this study is the statistical analysis with correlation and linear regression to determine the effect of the ambient air. Based on the result of observation, the maximum of concentration CO is 16.302,72 µg/Nm3 and the minimum of concentration CO is 3.435,58 µg/Nm3 . For the maximum of CO2 is 6.206.789,37 µg/Nm3 and the minimum is 4.070.0674,84 µg/Nm3 . The highest emission load from aircraft of CO is 565.792,16 kg/h and the lowest is 155.307,9 kg/h. For the highest emission load from aircraft of CO2 is 200.164.424,5 kg/h and the lowest is 38.884.064,5 kg/h. Meanwhile, the highest emission load from motor vehicles of CO concentration is 4.848,36 gr/h and the lowest is 3.646,64 gr/h. For the highest emission load from motor vehicles of CO2 concentration is 51.299,25 gr/h and the lowest is 38.990,42 gr/h. The result shows that aircraft emission contribute 28% of the CO concentration that measured. Meanwhile, motor vehicles emission contribute 65% of CO2 concentration that measured