Occurrence of parabens, triclosan and triclocarban in paired human urine and indoor dust from two typical cities in China and its implications for human exposure
文献类型：期刊论文
| 作者 | Wang, Yun; Li, Guoliang; Zhu, Qingqing; Liao, Chunyang |
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2021-09-10 |
| 卷号 | 786页码:- |
| 关键词 | Parabens Triclosan Tridocarban Urine Indoor dust Human exposure |
| ISSN号 | 0048-9697 |
| 英文摘要 | Parabens, triclosan (TCS) and triclocarban (TCC) are emerging endocrine disrupting chemicals, which are commonly used in personal care products and household applications in daily life. Due to their adverse health effects, human exposure to these chemicals has been a public concern. Despite evidence showing different exposure pathways of these chemicals, few studies have examined contribution of certain exposure to total human exposure. In this study, we measured six Parabens, TCS and TCC in 129 indoor dust samples and these chemicals plus four paraben metabolites in 203 urine samples from two different cities in China (Suizhou, a typical small city in central China and Beijing, the capital of China). The median concentrations of Sigma(6)Parabens (1050 ng/g) and Sigma TCS + TCC (565 ng/g) in dusts from Beijing were 1.9-3.3 times higher than those from Suizhou Sigma(6)Parabens: 314, Sigma TCS + TCC: 294 ng/g). The Sigma(6)Parabens in urines from Suizhou and Beijing were in the range of 0.208-645 and 0.455-2300 mu g/g Crealinine (Cr), respectively. The Sigma TCS + TCC concentrations in urine were 1-2 orders of magnitude lower than those found for Sigma(6)Parabens. Comparatively, women had relatively higher body burden of parabens than men, which was more noticeable when considering the use of skin care products. In this regard, relatively higher levels of parabens were also found in women in couples. Positive correlations were found between concentrations of methyl-paraben (MeP) and ethyl-paraben (PrP) in paired dust and urine samples (p < 0.05). Human exposure to such chemicals was evaluated. Based on the measured concentrations in paired human urine and indoor dust samples, our results provided direct evidence that the contribution of indoor dust ingestion to the total exposure was minor. These findings are essential for clarifying the sources and potential exposure routes of these chemicals in humans. (C) 2021 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Environmental Sciences |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/45796]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 作者单位 | 1.Jianghan Univ, Inst Environm & Hlth, Wuhan 430056, Hubei, Peoples R China 2.Chinese Acad Sci, State Key Lab Environm Chem & Ecotoxicol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China 3.UCAS, Hangzhou Inst Adv Study, Inst Environm & Hlth, Hangzhou 310000, Zhejiang, Peoples R China 4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yun,Li, Guoliang,Zhu, Qingqing,et al. Occurrence of parabens, triclosan and triclocarban in paired human urine and indoor dust from two typical cities in China and its implications for human exposure[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,786:-. |
| APA | Wang, Yun,Li, Guoliang,Zhu, Qingqing,&Liao, Chunyang.(2021).Occurrence of parabens, triclosan and triclocarban in paired human urine and indoor dust from two typical cities in China and its implications for human exposure.SCIENCE OF THE TOTAL ENVIRONMENT,786,-. |
| MLA | Wang, Yun,et al."Occurrence of parabens, triclosan and triclocarban in paired human urine and indoor dust from two typical cities in China and its implications for human exposure".SCIENCE OF THE TOTAL ENVIRONMENT 786(2021):-. |
入库方式： OAI收割
来源：生态环境研究中心
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