工业水处理 ›› 2009, Vol. 29 ›› Issue (3): 1-3. doi: 10.11894/1005-829x.2009.29.(03).01

• 专论与综述 •    下一篇

重金属废水无害化处理技术最新进展

吴彦军1,2, 张林楠2, 李振山2   

  1. 1. 北京大学深圳研究生院城市人居环境科学与技术重点实验室,广东深圳 518055;

    2. 北京大学环境工程系水沙科学教育部重点实验室,北京 100871
  • 收稿日期:2008-11-10 出版日期:2009-03-20 发布日期:2010-10-01
  • 作者简介:吴彦军(1983- ), 2009 年毕业于北京大学,硕士。电话:13607184798,E-mail:190150542@99.com。

Advances in harmless treatment technologies of heavy metal wastewater

Wu Yanjun1,2, Zhang Linnan2, Li Zhenshan2   

  1. 1. Key Laboratory of Environmental and Urban Sciences,Shenzhen Graduate School,Peking University,Shenzhen 518055, China;
    2. Key Laboratory of Water and Sediment Sciences Section,Department of Environmental Engineering,Peking University,Beijing 100871, China
  • Received:2008-11-10 Online:2009-03-20 Published:2010-10-01

摘要:

重金属废水不仅对生态环境带来毁灭性的破坏,还间接地危害人类健康。以重金属离子在无害化处理前后的形态变化为依据,重金属废水的无害化处理技术可分为化学转化技术、介质提取技术和物理化学浓缩技术,作者主要综述了各种无害化处理技术的最新研究进展,同时简述了重金属废水资源化技术,并提出了一条新的重金属废水无害化处理与资源化利用的技术路线。

关键词: 重金属废水, 无害化处理, 化学转化, 介质提取

Abstract:

Heavy metal wastewater not only brings about destructive effects on environment, but also do harm to humanhealth indirectly. According to the modal changes of heavy metal ions before and after the harmless treatmentprocess, the harmless treatment technologies of heavy metal wastewater can be classified into three kinds:chemicalconversion technology, media-based extraction technology and physiochemical concentration technology. The latestresearch advances in harmless treatment technologies are summarized. Some beneficial utilization technologies ofheavy metal wastewater are stated briefly and a new technical route for harmless treatment and beneficial utilizationof heavy metal wastewater are put forward.

Key words: heavy metal wastewater, harmless treatment, chemical conversion, media-based extraction

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