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휘발성유기화합물의 배출원 구성물질 성분비에 관한 기초 연구 KCI 등재

A Preliminary Study on the Source Fingerprints of Volatile Organic Compounds

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한국환경과학회지 (Journal of Environmental Science International)
한국환경과학회 (The Korean Environmental Sciences Society)
초록

The purpose of this study was to develop the preliminary source fingerprints of volatile organic compounds (VOC). The source categories studied were vehicles, gasoline vapor, gasoline storage tank, coating, dry cleaning and road covering. The source samples were collected using 6L electro-polished stainless steel canisters for about 20 seconds. From this study, the main component emitted from VOC sources in Korea was toluene. The toluene proportion for road covering, vehicles, coating and gasoline vapor were 35, 18, 16 and 5%, respectively. The C2-C5 alkane and alkene compounds were mainly emitted from vehicles, gasoline vapor and gasoline storage tank. The main compounds of coating were m/p-xylene(34%), toluene(16%), 1,2,4-TMB(10%) and o-xylene(9%), which are aromatic hydrocarbons. In the case of dry cleaning, nonane(41%), 1,2,4-TMB (22%) and 1,3,5-TMB(13%) were mainly emitted.

저자
  • 이영재(영산강환경관리청) | Young-Jea Lee Corresponding Author
  • 이학성(서원대학교 환경과학과) | Hak Sung Lee
  • 강병욱(국립청주과학대학 환경공업과) | Byung-Wook Kang
  • 신대윤(조선대학교 환경공학과) | Dea-Yewn Shin