Characteristics of particulate matter (PM) concentrations influenced by piston wind and train door opening in the Shanghai subway system
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- 作者：Jiajia Wanga ; b ; Laijun Zhaoa ; b ; ljzhao70@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Daoli Zhua ; b ; H. Oliver Gaoa ; b ; c ; Yujing Xied ; Huiyong Lid ; Xiang Xub ; Hongbo Wanga ; b
- 关键词：Subway system ; Particulate matter ; Piston wind ; Train door opening ; Correlation analysis
- 刊名：Transportation Research Part D: Transport and Environment
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：47
- 期：Complete
- 页码：77-88
- 全文大小：2627 K
文摘
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Platform PM concentrations were higher than those inside trains and in ambient air.
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Higher PM concentrations at subway platforms resulted from piston wind.
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PM concentrations differed between locations on the subway platform.
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PM concentrations inside the train increased after the doors opened.
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PM1.0 and PM2.5 were significantly correlated in the Shanghai subway system.