DOI: 10.1016/j.atmosenv.2017.08.019
Scopus记录号: 2-s2.0-85029174336
论文题名: Characteristics of PM10 and CO2 concentrations on 100 underground subway station platforms in 2014 and 2015
作者: Hwang S ; H ; , Park W ; M ; , Park J ; B ; , Nam T
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2017
卷: 167 起始页码: 143
结束页码: 149
语种: 英语
英文关键词: Carbon dioxide
; Depth
; Particulate matter
; Passengers
; Underground station platform
Scopus关键词: Health risks
; Railroads
; Risk assessment
; Subway stations
; Subways
; Transportation
; Depth
; Environmental factors
; Particulate Matter
; Particulate matter 10
; Passengers
; Potential health risks
; Underground stations
; Underground subway stations
; Carbon dioxide
; carbon dioxide
; carbon dioxide
; concentration (composition)
; diameter
; environmental factor
; health risk
; particulate matter
; pollution control
; public health
; railway construction
; adult
; air sampling
; Article
; body weight
; breathing rate
; child
; controlled study
; environmental factor
; health hazard
; human
; particulate matter
; population group
; priority journal
; railway
; sitting
; South Korea
; Seoul [South Korea]
; South Korea
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: In this study, the concentrations of particulate matter 10 μm or less in diameter (PM10) and carbon dioxide (CO2) were measured in 100 underground subway stations, and the potential health risks of PM10, and environmental factors affecting these concentrations were analyzed. The concentrations were measured from May 2014 to September 2015 in stations along Seoul Metro lines 1–4. There were significantly different PM10 concentrations among the underground subway stations along lines 1, 2, 3, and 4. The PM10 concentrations were associated with the CO2 concentrations, construction years, station depths, and numbers of passengers. The underground PM10 concentrations were significantly higher than the outdoor PM10 concentrations. In addition, the PM10 concentrations were higher in the stations that were constructed in the 1970s than in those constructed after the 1970s. The PM10 and CO2 concentrations varied significantly, depending on the construction year and number of passengers. The hazard quotient is higher than the acceptable level of 1.0 μg kg−1 day for children, indicating that they are at risk of exposure to unsafe PM10 levels when travelling by the metro. Therefore, stricter management may be necessary for the stations constructed in the 1970s as well as those with higher numbers of passengers. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82289
Appears in Collections: 气候变化事实与影响
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作者单位: National Cancer Control Institute, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea; The Institute for Occupational Health, Yonsei University College of Medicine, South Korea; Graduate School of Public Health, Yonsei University, South Korea; Department of Occupational and Environmental Medicine, Ajou University, School of Medicine, San 5, Woncheon-dong, Yeongtong-gu, South Korea
Recommended Citation:
Hwang S,H,, Park W,et al. Characteristics of PM10 and CO2 concentrations on 100 underground subway station platforms in 2014 and 2015[J]. Atmospheric Environment,2017-01-01,167