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논문 기본 정보

자료유형
학술저널
저자정보
손윤석 (부경대학교) 임성후 (부경대학교) 조은정 (부산광역시 보건환경연구원) 노영민 (부경대학교) 이준엽 (부경대학교) 한희진 (부경대학교)
저널정보
한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제36권 제5호
발행연도
2020.10
수록면
589 - 607 (19page)
DOI
10.5572/KOSAE.2020.36.5.589

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초록· 키워드

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This study was performed to evaluate spatial and temporal variations of PM<SUB>10</SUB> and PM<SUB>2.5</SUB> levels in Busan’s subway system between 2015 and 2019. In order to understand the effect of outdoor PM (PM<SUB>10</SUB> and PM<SUB>2.5</SUB>) on the PM levels in underground subway stations, this study analyzed the data obtained from the air quality monitoring stations around subway stations was also performed. This study found that the average PM<SUB>10</SUB> and PM<SUB>2.5</SUB> levels in the underground subway stations decreased continuously during the period of observation. In the case of Seomyeon station, the concentrations of PM10 and PM<SUB>2.5</SUB> in the platform of line number 1 were higher than those in the platform of line number 2 due to the depth of the platform and the number of passengers. There was no significant difference between the PM<SUB>2.5</SUB>/PM<SUB>10</SUB> ratios in the waiting rooms and in platforms. In addition, when we compared the PM<SUB>10</SUB> and PM<SUB>2.5</SUB> levels by the operating time of subway system, the level of PM<SUB>10</SUB> concentrations measured during the operation time was higher than that measured during the non-operation time. However, in the case of PM<SUB>2.5</SUB>, the data showed that there was no significant difference between the operation and nonoperation periods. Finally, this study found that the variation of PM<SUB>10</SUB> and PM<SUB>2.5</SUB> levels in the underground subway stations is similar to that in the surrounding atmosphere.

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Abstract
1. 서론
2. 연구방법
3. 결과 및 고찰
4. 결론
References

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