欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报 ›› 2018, Vol. 29 ›› Issue (9): 3139-3146.doi: 10.13287/j.1001-9332.201809.033

• 综合评述 • 上一篇    下一篇

三氯生的环境残留、降解代谢及其潜在生态风险

张立娜1,2, 宫晓双1,2, 安婧1*, 魏树和1   

  1. 1中国科学院沈阳应用生态研究所污染生态与环境工程重点实验室, 沈阳 110016;
    2中国科学院大学资源与环境学院, 北京 100049
  • 收稿日期:2017-11-23 出版日期:2018-09-20 发布日期:2018-09-20
  • 通讯作者: E-mail: anjing@iae.ac.cn
  • 作者简介:张立娜,女,1993年生,硕士研究生.主要从事新型污染物对动植物的毒性效应和生态风险. E-mail:458285269@qq.com
  • 基金资助:

    本文由国家自然科学基金项目(31370523)和中国科学院污染生态与环境工程重点实验室开放基金项目资助

Occurrence, degradation and potential ecological risks of triclosan in environment.

ZHANG Li-na1,2, GONG Xiao-shuang1,2, AN Jing1*, WEI Shu-he1   

  1. 1Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;
    2College of Resource and Environment, University of Chinese Academy of Sciences, Beijing 100049, China.
  • Received:2017-11-23 Online:2018-09-20 Published:2018-09-20
  • Supported by:

    This work was supported by the National Natural Science Foundation of China (31370523) and the Special Foundation of the Key Laboratory of Pollution Ecology and Environmental Engineering, Chinese Academy of Sciences.

摘要: 三氯生因具有良好的广谱抗菌性能而被广泛应用于各类洗护日化用品中.随着这些日用品被人类不断消耗,三氯生也会通过多种途径进入环境并引发一系列环境问题.环境中残留的三氯生及其代谢产物具有持久性、生物累积性和生态毒性,进而给生态系统带来一定的潜在风险,甚至会对人类健康产生不良影响.基于此,本文总结和分析了三氯生在环境介质中的残留特征及其可能发生的降解代谢过程和产物,并系统地介绍了三氯生及其代谢产物的生物有效性及其对生物体繁殖、遗传和基因等方面的毒性效应,综合分析了三氯生对生态系统和人类健康可能存在的风险,并对有关三氯生后续的研究工作提出了建议和展望.

Abstract: Triclosan (TCS) is widely used in many kinds of personal care products due to its good antibacterial properties. However, TCS can enter environment in many ways through the consumption of those personal care products, and result in a series of environmental problem. TCS and its metabolites have their own characteristics such as environmental persistence, bioaccumulation and ecological toxicity, which may bring some potential risks to the ecosystem and human health. We summarized the occurrence and distribution characteristics of TCS in the environment, as well as the possible degradation pathways and products. Furthermore, we systemically introduced the bioavai-lability and the ecotoxicological effects of TCS and its metabolites on the reproduction and genetics of organism, and their potential risks to the ecosystem and human health. Finally, we proposed brief suggestions for further studies of TCS.