Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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A Study on the Odor Compounds Emitted using Odor Contribution Analysis - Focus on the Ochang Scientific Industrial Complex Area -

악취기여도평가를 이용한 악취원인물질 연구 - 오창과학산업단지를 중심으로 -

  • Jung, Ji-Sun (Department of Green Bio Engineering, Graduate School of Korea National University of Transportation) ;
  • Kim, Duk-Chul (Department of Green Bio Engineering, Graduate School of Korea National University of Transportation) ;
  • Lee, Han-Chul (Department of Green Bio Engineering, Graduate School of Korea National University of Transportation) ;
  • Yeon, Seoung-Won (Department of Environment Engineering, Korea National University of Transportation) ;
  • Yeon, Ik-Jun (Department of Environment Engineering, Korea National University of Transportation)
  • 정지선 (한국교통대학교 일반대학원 녹색바이오공학과) ;
  • 김덕철 (한국교통대학교 일반대학원 녹색바이오공학과) ;
  • 이한철 (한국교통대학교 일반대학원 녹색바이오공학과) ;
  • 연승원 (한국교통대학교 환경공학과) ;
  • 연익준 (한국교통대학교 환경공학과)
  • Received : 2016.06.03
  • Accepted : 2016.09.20
  • Published : 2016.09.30
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Abstract

The purpose of this study was to obtain the basic data needed to identify the impact of the odor, emitted from the Ochang Scientific Industrial Complex area on the surrounding residential areas by measuring and confirming odor compounds. The analysis showed that complex odors were diluted from around 4 to 1. The offensive odor measurement results showed that among the sites, site 1 was highest in sulfur compounds, site 2 was highest in toluene, site 3 was highest in trimethylamine, and site 4 was highest in buthylaldehyde. It cannot be decided to be odor-causing compounds for higher odor concentration because each odor substance has a different odor threshold value. According to the odor contribution analysis for each site, site 1, site 2, and site 4 contained high buthylaldehyde concentrations, and site 3 had a high level of trimethylamine. It could be determined that highly evaluated substances were main causes to result in substance for each site.

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References

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