대한환경공학회지 (Journal of Korean Society of Environmental Engineers)

  • 제37권6호
  • /
  • Pages.380-386
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  • 2015
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  • 1225-5025(pISSN)
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  • 2383-7810(eISSN)
대한환경공학회 (Korean Society of Environmental Engineers)
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조선소 밀집지역의 휘발성유기화합물 농도분포 특성에 관한 사례 연구

Concentration Distribution of Volatile Organic Compounds in the Ambient Air of an Industrial Shipbuilding Complex : A Case Study

  • 이명은 (경남과학기술대학교 도시시스템공학과) ;
  • 박은옥 (경남과학기술대학교 환경공학과, 녹색기술연구소) ;
  • 정재우 (경남과학기술대학교 환경공학과, 녹색기술연구소)
  • Lee, Myoung-Eun (Department of Urban System Engineering, Gyeongnam National University of Science and Technology (GNTECH)) ;
  • Park, Eun-Ok (Department of Environmental Engineering, Green Technology Institute (GTI), GNTECH) ;
  • Chung, Jae-Woo (Department of Environmental Engineering, Green Technology Institute (GTI), GNTECH)
  • 투고 : 2014.12.29
  • 심사 : 2015.06.26
  • 발행 : 2015.06.30
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초록

조선소 밀집지역의 휘발성유기화합물 농도의 공간 및 시간적 분포특성을 측정하였으며 이를 기반으로 지역적 특성을 평가하였다. 모든 시료채취지점에서 측정된 주요 휘발성유기화합물은 조선소 내부의 실내도장시설에서 측정된 물질들과 밀접한 연관성을 가지는 것으로 나타나 조선소 내부에서 이루어지는 도장작업이 주변지역의 휘발성유기화합물의 중요한 배출원임을 보여준다. 휘발성유기화합물의 분포를 결정하는 주된 요인들은 시료채취지점과 선박제조 작업장 사이의 거리와 선박제조 작업의 강도인 것으로 나타났다. 모든 시료채취지점에서 일반적인 도시 대기에서 관찰되는 VOCs 농도의 일반적인 시계열적 변화경향을 압도하는 도장작업의 강도에 따라 매우 넓은 범위의 휘발성유기화합물 농도가 관찰되었다.

In this study, the spatial and temporal distribution of volatile organic compounds (VOCs) in an industrial shipbuilding complex was monitored, and the local characteristics estimated. The major VOC component measured at all of the sampling sites were almost the same as those found at an indoor painting facility, indicating that painting works conducted in the shipyards were a significant source of VOCs in the vicinity of shipbuilding areas. The main parameters affecting the VOCs distribution were the distance between the sampling site and painting work place, and the intensity of the painting works. A quite broad range of VOC concentrations were observed in all of the sampling sites, depending on the intensity of painting works in nearby areas suppressing the typical seasonal and temporal variation trends in VOCs observed in urban areas.

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