INDUSTRIAL WATER TREATMENT ›› 2017, Vol. 37 ›› Issue (5): 1-4,5. doi: 10.11894/1005-829x.2017.37(5).001

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Latest research progress in the removal of copper from waste water

Gu Ping, Wu Yunyu, Liu Yang, Zhang Guanghui   

  1. School of Environment Science and Engineering, Tianjin University, Tianjin 300350, China
  • Received:2017-03-03 Revised:2017-03-03 Online:2017-05-20 Published:2017-06-03

废水中除铜研究的最新进展

顾平, 武耘羽, 刘阳, 张光辉   

  1. 天津大学环境科学与工程学院, 天津 300350
  • 通讯作者: 张光辉,副教授。E-mail:zgh@tju.edu.cn。 E-mail:zgh@tju.edu.cn
  • 作者简介:顾平(1955-),硕士,教授。E-mail:guping@tju.edu.cn。
  • 基金资助:

    水体污染控制与治理重大专项(2015ZX07406006)

Abstract:

With the wide application of copper in industrial production,the amount of discharged copper-polluted wastewater is increasing gradually. The treatment of copper-polluted wastewater has aroused lots of attention from people,due to the biological toxicity of soluble copper. Aiming at the research on the removal of copper from waste-water in the last five years,methods,including precipitation,adsorption,ion exchange,and electrochemistry,are introduced in this paper,and the technical characteristics published in literatures are summarized and analyzed briefly. The future development directions of copper removal from water bodies are also analyzed.The analytical results show that combined with the characteristics of raw water quality,the technical combination of a variety of methods is one of focal points of future research directions for the removal of copper from water bodies.

Key words: copper pollution, water treatment, precipitation, adsorption, heavy metal

摘要:

随着铜在工业生产中的广泛应用,铜污染废水的排放量逐渐增加,由于溶解性铜的生物毒性,铜污染废水的处理日益引起人们的重视。针对近五年来对废水中铜去除的研究,文章介绍了沉淀法、吸附法、离子交换法、电化学法,并对已有文献中的技术特点进行了简要总结与分析。对水体中除铜的未来发展方向进行了分析。分析表明,结合原始水质特点,多种方法的工艺组合是从水体中去除铜的未来重点研究方向之一。

关键词: 铜污染, 水处理, 沉淀法, 吸附法, 重金属

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