上海大学学报(自然科学版) ›› 2013, Vol. 13 ›› Issue (5): 454-458.doi: 10.3969/j.issn.1007-2861.2013.05.003

• 环境与化学工程 • 上一篇    下一篇

国内外水体及底泥中PFOS 污染物污染状况

孙瑞, 吴明红, 徐刚, 刘宁   

  1. 上海大学 环境与化学工程学院, 上海200444
  • 收稿日期:2013-04-19 出版日期:2013-10-28 发布日期:2013-10-28
  • 通讯作者: 吴明红(1968—), 女, 教授, 博士生导师, 博士, 研究方向为污染物检测分析和治理与新兴材料制备. E-mail: mhwu@staff.shu.edu.cn E-mail:mhwu@staff.shu.edu.cn
  • 作者简介:吴明红(1968—), 女, 教授, 博士生导师, 博士, 研究方向为污染物检测分析和治理与新兴材料制备. E-mail: mhwu@staff.shu.edu.cn
  • 基金资助:

    国家自然科学基金资助项目(11025526, 31100376, 11175112)

Pollution of PFOS in Domestic and International Water and Sediment

SUN Rui, WU Ming-hong, XU Gang, LIU Ning   

  1. School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
  • Received:2013-04-19 Online:2013-10-28 Published:2013-10-28

摘要: 全氟辛烷磺酸(perfluorooctane sulphonate, PFOS) 类物质是随人类活动而出现的新型持久性有机污染物, 其污染在世界各地均有检出. PFOS 由含氟污水厂排放污水、工业生产PFOS 物质或前体、大气沉降等方式进入环境中, 主要分布于水体以及底泥中. 水体中PFOS 污染主要发生在人口密集、工业发达区域以及污水处理厂周边. 底泥中PFOS的吸附量影响因素有pH值、阴阳离子表面活性剂及盐浓度. 通过调研现阶段国内外有关PFOS的文献, 综述PFOS 在水体及底泥环境中的污染特性.

关键词: 底泥, 水体, 污染特性, 全氟辛烷磺酸类物质(perfluorooctane sulphonate, PFOS)

Abstract: Perfluorooctane sulphonate (PFOS) is a new type of persistent organic contaminants caused by human living and detected throughout the world. PFOS enters into the environment through fluorine- containing wastewater treatment plant discharges, industrial production of PFOS or its precursors, atmospheric deposition, etc. It is mainly distributed in water and sediments. The PFOS contamination occurs mainly in densely populated and industrialized regions, and areas surrounded water treatment plants. The adsorption of PFOS is affected by pH, cation or anion surfactants, and concentration of salts. This paper analyzes recent domestic and international literature and studies PFOS to give a summary of PFOS pollution characteristics in water and sediment environments.

Key words: pollution characteristics, sediment, water, perfluorooctane sulphonate (PFOS)

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