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조영민(Youngmin Cho),권순박(Soon-Bark Kwon),박덕신(Duck-Shin Park),구혜영(Hye-Young Goo),빈형구(Hyung-Gu Bin),김희만(Hee-Man Kim) 한국철도학회 2010 한국철도학회 학술발표대회논문집 Vol.2010 No.7
Many passengers complain about the air quality of subway stations, mostly due to the dust. Usually, this dust is usually originated from tunnels, passengers, or outdoor air. As for now, the dust from tunnels and passengers is not easy to control, but relatively easy to control that from outdoor air. In this study, the effect of outdoor air on the subway air quality was investigated, and various factors was found to be effective. Based on these results, some strategies for the improvement of air quality in subway stations were suggested in this study.
지하철 도상형태와 주변 도로교통량의 지하역사 미세먼지 농도에 대한 영향 분석
신은경(Shin Eun-Kyoung),조영민(Cho Youngmin),조기철(Cho Ki-Cheul),권순박(Kwon Soon-Bark),박덕신(Park Duck-Shin),구혜영(Goo Hye-Young),빈형구(Bin Hyoung-Gu) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.11월
The management of particulate matters (PM) concentration is very important in managing indoor air quality of subway stations. In this study, the effect of track type and nearby road traffic was investigated. PM concentration of subway stations with concrete only track was lower than that of stations with some ballast track. Among the subway stations with ballast track, PM concentration was higher at the stations with smaller portion of ballast track. PM concentration of outdoor air was proportional to the amount of road traffic. However, any direct relationships between traffic and PM concentration of subway stations was not observed.