An index for estimating the potential metal pollution contribution to atmospheric particulate matter from road dust in Beijing
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- 作者：Hongtao Zhaoa ; Yaping Shaob ; Chengqing Yinc ; Yan Jianga ; Xuyong Lia ; xyli@rcees.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Road dust particle ; Risk assessment methods ; Metal pollution ; Urban&ndash ; rural gradient ; Atmospheric particulate pollution
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：550
- 期：Complete
- 页码：167-175
- 全文大小：1286 K
文摘
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An innovative road dust index was developed.
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Road dust characteristics were ranked and weighted in the index model.
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Source and transport factors were both considered in the index model.
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The index can indicate risks of road dust causing atmospheric particulate pollution.