Journal of Korean Society of Transportation (대한교통학회지)

Korean Society of Transportation (대한교통학회)
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Studies on the Methodology of a Hybrid Model for Emission Dispersion Analysis

대기오염 확산분석을 위한 복합모형 방법론 연구

  • Yang, Choong Heon (Highway Research Division, Korea Institute of Construction Technology) ;
  • Koo, Youn Seo (Environment and Energy Engineering, Anyang University) ;
  • Kim, In Su (Highway Research Division, Korea Institute of Construction Technology) ;
  • Sung, Jung-Gon (Highway Research Division, Korea Institute of Construction Technology)
  • 양충헌 (한국건설기술연구원 SOC성능연구소 도로연구실) ;
  • 구윤서 (안양대학교 환경에너지공학과) ;
  • 김인수 (한국건설기술연구원 SOC성능연구소 도로연구실) ;
  • 성정곤 (한국건설기술연구원 SOC성능연구소 도로연구실)
  • Received : 2012.10.24
  • Accepted : 2013.02.27
  • Published : 2013.04.30
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Abstract

This study suggests a specific methodology to analyze how emission impacts on regional emission concentrations in accordance with the change of weather conditions, and the need of its application. The suggested methodology was applied to a transportation network of Pochun area in Gyenggido as an example. The methodology contains two types of analytical models; 1) dispersion analysis based on emission from traffic, and 2) dispersion analysis based on the combination between emission from traffic and existing emission in the air. By doing so, it is expected that the comprehensive influence of emission on traffic network and its surrounding areas can be identified. In addition, it might be useful for us to apply environmental risk assessment based on the effect of emission on the people.

본 연구에서는 대기오염 물질이 대기 변화에 따라 주변 지역의 오염농도에 미치는 영향 분석에 대한 필요성과 구체적인 방법론을 제시하였다. 이에 대한 사례연구로서 경기도 포천지역 도로망을 대상으로 본 방법론을 적용하였다. 본 연구에서 제시한 방법론은 1) 교통에서 배출된 오염물질만을 고려한 확산 분석, 2) 교통에서 배출된 오염물질과 주변오염물질농도를 결합하여 분석하는 두 가지 분석 모형을 포함하고 있다. 이를 통해 교통에 의해 발생된 대기오염물질이 교통망과 교통망 주변지역에 미치는 영향을 분석하는데 유용 할 것으로 판단된다. 또한, 교통에 의해 발생된 대기오염원과 대기오염원이 인체에 미치는 영향을 본 분석에 근거하여 도로주변 고농도의 대기오염물질에 의한 위해성(危害性)을 평가하는데 유용할 것으로 판단된다.

Keywords

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