Occurrence and distribution of synthetic musks, triclosan and methyl triclosan in a tropical urban catchment: Influence of land-use proximity, rainfall and physicochemical properties
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- 作者：Qian Wang ; Barry C. Kelly ; bckelly@nus.edu.sg" class="auth_mail" title="E-mail the corresponding author
- 关键词：Synthetic musks ; Methyl triclosan ; Distribution ; Surface water ; Sediments ; Rainfall ; Land-use
- 刊名：Science of the Total Environment
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：574
- 期：Complete
- 页码：1439-1447
- 全文大小：3662 K
文摘
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Synthetic musks, triclosan, and methyl triclosan were prevalent in the studied tropical urban catchment in both dissolved and solid phases.
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Several musk compounds were highly correlated, indicating a common source
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Triclosan and methyl triclosan concentrations were highly correlated
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Methyl triclosan exhibited only a small fraction of total triclosans
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Rainfall amount and land use index influenced contaminant concentrations
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Field-derived Koc values (103.8 to 105.4) were comparable to estimated values