工业水处理 ›› 2017, Vol. 37 ›› Issue (1): 12-17. doi: 10.11894/1005-829x.2017.37(1).003

• 专论与综述 • 上一篇    下一篇

饮用水消毒副产物生物毒性与调控策略的研究

王小宁1, 杨传玺2, 宗万松1   

  1. 1. 山东师范大学地理与环境学院, 山东济南 250014;
    2. 中国农业大学资源与环境学院, 北京 100193
  • 收稿日期:2016-11-04 出版日期:2017-01-20 发布日期:2017-02-13
  • 通讯作者: 宗万松,博士,副教授。E-mail:wansongzong@hotmail.com。 E-mail:wansongzong@hotmail.com
  • 作者简介:王小宁(1988-),硕士。E-mail:1578535395@qq.com。
  • 基金资助:

    国家自然科学基金(21577083);山东师范大学硕士研究生科研创新基金(SCX201626);山东省中青年科学家奖励基金(BS2013HZ023)

Research on biological toxicity of drinking water disinfection by-products and its control strategies

Wang Xiaoning1, Yang Chuanxi2, Zong Wansong1   

  1. 1. School of Geography and Environment, Shandong Normal University, Ji'nan 250014, China;
    2. College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China
  • Received:2016-11-04 Online:2017-01-20 Published:2017-02-13

摘要:

饮用水消毒可以有效除去病毒、细菌等有害微生物,但消毒剂会与水中的有机物反应生成多种消毒副产物(DBPs),危害人类健康。基于对消毒副产物种类、生成及污染现状的探讨,归纳总结了DBPs的典型生物毒性及其毒性作用机制。为有效防控DBPs环境风险,深入探讨了针对去除DBPs前体物、优化消毒剂及消毒过程、DBPs毒性的调控策略。最后对DBPs生物毒性作用机制及调控策略的研究进行了展望,为DBPs污染防治提供理论与技术支持。

关键词: 饮用水消毒, 消毒副产物, 生物毒性, 调控策略

Abstract:

Drinking water disinfection could effectively remove harmful microorganisms (e.g.viruses and germs), but disinfectors can react with organic substances in water and form many kinds of disinfection by-products (DBPS), to harm human health.The typical biological toxicity of DBPs and its toxic effect mechanism are concluded and summarized, based on the discussion on the variety, formation and pollution status of DBPs.To prevent and control the environmental risks of DBPs effectively, the control strategies aiming at the removal of DBPs precursor, the optimization of disinfectors and disinfection process, and the toxicity of DBPs are discussed in depth.At the end, the research on DBPs biological toxic effect mechanism and control strategies are looked ahead, providing theoretical and technical supports to the prevention and control of DBPs pollution.

Key words: drinking water disinfection, disinfection by-products, biological toxicity, control strategy

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