Thallium dispersal and contamination in surface sediments from South China and its source identification
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- 作者：Juan Liua ; liujuan858585@163.com" class="auth_mail" title="E-mail the corresponding author ; Jin Wanga ; Yongheng Chena ; chenyong_heng@163.com" class="auth_mail" title="E-mail the corresponding author ; Chuan-Chou Shenb ; Xiuyang Jiangc ; Xiaofan Xiea ; Diyun Chena ; Holger Lippoldd ; Chunlin Wange
- 关键词：Tl contamination ; Pb isotope ; Pyrite ; Binary model
- 刊名：Environmental Pollution
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：213
- 期：Complete
- 页码：878-887
- 全文大小：1892 K
文摘
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The contents, sources, and dispersal of Tl were investigated in surface sediments.
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Widespread contamination of Tl was observed in the sediments across the rivers.
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Elements like Tl, Pb, and Zn shared a common source of contamination.
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Around 6–88% of Tl contamination was attributed to pyrite mining and roasting.
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Pb isotopes are useful tracers for quantifying Tl contamination in sediments.