earticle

영어

The objective of this study was investigate the emission of air pollutants at Ulsan. To estimate the emission characteristics of air pollutant was used with emission source data. Emission of air pollutants, which was estimated based on statistical method, was also proposed in this study.
The results obtained are summarized as fellows ;
The analysis of air pollutant emission was carried out with serveral sources such as point source, area source and line source. The main air pollution were pollutants such as NOx, VOCs and SOx and they were contained over 80%. As the results of survey on air pollutant emission, NOx, VOCs, SOx, CO and PM10 have accounted for 65,725.03 ton/yr, 63,462.75 ton/yr, 53,431.06 ton/yr, 35,403.85 ton/yr and 6,953.68 ton/yr in respective. he emission of total VOCs was estimated 63,462.75ton/yr at Ulsan and as the results of survey on VOCs emission, gas station, landfill, asphalt, paint and washing have accounted for 31.9, 23.5, 20.7, 11.5 and 2.9% respectively