Spatial distribution, temporal variation and risks of parabens and their chlorinated derivatives in urban surface water in Beijing, China
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- 作者：Wenhui Lia ; Lihong Gaoa ; Yali Shib ; Yuan Wangb ; Jiemin Liua ; liujm@ustb.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yaqi Caib ; caiyaqi@rcees.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Parabens ; Urban surface water ; Spatial distribution ; Temporal variation ; Risk assessment
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：539
- 期：Complete
- 页码：262-270
- 全文大小：1185 K
文摘
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Parabens and chlorinated parabens are ubiquitous in surface water in Beijing.
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Octylparaben with longer chain was firstly detected in surface water.
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Untreated sewage discharge was the main source of parabens in river.
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Parabens exhibited a different seasonal variation from chlorinated derivatives.
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The risks of target compounds are negligible at environmentally relevant levels.