In this study, real-time monitoring of air quality using a real-time mobile monitoring system was conducted to identify the emission characteristics and current status of air pollutants and odorous substances that are mainly generated in domestic dyeing industrial areas and to trace the pollutant sources. The concentration of toluene in the industrial area was detected up to 926.4 ppb, which was 3 to 4 times higher than that of other industrial areas. The concentration of methylethylketone was 124.7 ppb and the concentration of dichloromethane was 129.5 ppb. Acrolein concentration was highest at E point at 521.6 ppb, methanol concentration was highest at D point at 208.8 ppb, and acetone concentration was highest at M and N points at 549.3 ppb. The most frequently detected concentration of pollutants in the air quality monitoring results in the industrial area was, in descending order, toluene > methanol > acrolein > dichloromethane > acetone, which was similar to the chemical emissions used in the industrial area by the Pollutant Release and Transfer Register data. The concentration of odorous substances measured in real time was compared with the concentration of minimum detection, and the concentration of hydrogen sulfide was about 10 times higher than the concentration of minimum detection at A point, which was judged to be the main odorous cause of A point. In the future, if the real-time mobile measurement system is constructed to automatically connect wind direction/wind speed, PRTR (Pollutant Release and Transfer Register) data and SEMS (Stack Emission Management System) data, etc., it was judged that more accurate monitoring could be performed.

Abstract
1. 서 론
2. 연구내용 및 방법
    2.1 대상지역의 특성
    2.2 연구방법
3. 연구결과 및 고찰
    3.1 산업단지 지역 내 대기오염 및 악취 물질 특성
    3.2 Hot-Spot 지역의 대기오염 및 악취 물질 특성
4. 결 론
References

• 유정웅(국립환경과학원) | Jeongung Yu (National Institute of Environmental Research)
• 류성민(국립환경과학원) | Sungmin Ryu (National Institute of Environmental Research)
• 김종현(국립환경과학원) | Jonghyeon Kim (National Institute of Environmental Research)
• 김정훈(국립환경과학원) | Jeonghun Kim (National Institute of Environmental Research)
• 박정민(국립환경과학원) | Jungmin Park (National Institute of Environmental Research)
• 공부주(국립환경과학원) | Buju Gong (National Institute of Environmental Research) Corresponding author