Origin of inorganic and organic components of PM2.5 in subway stations of Barcelona, Spain
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- 作者：Vâ ; nia Martinsa ; b ; vania.ferreira@idaea.csic.es" class="auth_mail" title="E-mail the corresponding author ; Teresa Morenoa ; Marí ; a Cruz Minguilló ; na ; Barend L. van Droogea ; Cristina Rechea ; Fulvio Amatoa ; Eladio de Miguelc ; Marta Capdevilac ; Sonia Centellesc ; Xavier Querola
- 关键词：Indoor air quality ; Subway ; PM2.5 ; Chemical composition ; PMF ; Fe
- 刊名：Environmental Pollution
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：208
- 期：part_PA
- 页码：125-136
- 全文大小：1274 K
文摘
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PM2.5 concentrations varied according to stations design and seasonal periods.
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Haematite was the most abundant component of PM2.5.
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Organic compounds such as PAHs were detected in the subway stations.
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The subway contribution to ambient PM2.5 on the platforms ranged from 9 to 58%.
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The chemical profile of the subway emissions varies depending on the station.