Co-contamination of Cu and Cd in paddy fields: Using periphyton to entrap heavy metals
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- 作者：Jiali Yanga ; d ; Cilai Tangb ; Fengwu Wanga ; c ; Yonghong Wua ; yhwu@issas.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Copper ; Cadmium ; Periphyton ; Paddy field ; Co-contamination
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：5 March 2016
- 年：2016
- 卷：304
- 期：Complete
- 页码：150-158
- 全文大小：1277 K
文摘
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Periphyton was capable of simultaneously entrapping Cu and Cd from paddy fields.
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Cu and Cd bioavailability decreased with time after exposure to periphyton.
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Periodic adsorption–desorption was the main mechanism used to remove Cd and Cu.
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Periphyton was able to adapt to steady accumulation of Cu and Cd.
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The inclusion of periphyton will help entrap heavy metals in paddy fields.