化工进展 ›› 2016, Vol. 35 ›› Issue (S1): 281-284.DOI: 10.16085/j.issn.1000-6613.2016.s1.046

• 资源与环境化工 • 上一篇    下一篇

磁加载絮凝法处理重金属废水技术的研究进展

王毅1, 李平2, 罗曼2, 蔡旺锋2   

  1. 1. 天津医学高等专科学校药学系, 天津 300222;
    2. 天津大学化工学院, 天津 300072
  • 收稿日期:2015-12-25 修回日期:2016-01-22 出版日期:2016-06-30 发布日期:2016-07-08
  • 通讯作者: 王毅(1970-),女,副教授,主要从事环境工程研究。E-mail wangyii_2013@163.com。

Research progress on heavy metal wastewater treatment by load magnetic flocculation

WANG Yi1, LI Ping2, LUO Man2, CAI Wangfeng2   

  1. 1. Department of Pharmacy, Tianjin Medical College, Tianjin 300222, China;
    2. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
  • Received:2015-12-25 Revised:2016-01-22 Online:2016-06-30 Published:2016-07-08

摘要: 磁加载絮凝法具有高沉降性、占地面积小、处理优良等特点,但存在对处理高浓度重金属废水的出水效果不好及尚未达到工业化等问题。本文介绍了温度、pH、污染物的含量、水力条件、絮凝剂的种类及投加量对絮凝作用的影响,阐述了磁加载絮凝法在处理造纸厂污水、含砷废水、含铜废水、垃圾滤渗液等各种重金属废水的应用研究,并通过对其应用研究的分析表明了磁加载絮凝技术不仅适用于重金属废水处理,在油类、悬浮物及生活污水的处理中也取得了很好的结果,并且随着该技术不断成熟和完善,磁加载絮凝法会有更为广阔的发展前景。

关键词: 磁加载絮凝法, 磁分离技术, 废水, 浮选, 降解, 成核

Abstract: Load magnetic flocculation method has the advantages of high sedimentation efficiency, low hydraulic retention time and good treatment effect, but it has little treatment effect for high concentration of heavy metal wastewater.In this paper, the influences of the temperature, pH, the content of pollutants, hydraulic conditions, the kinds of flocculation and dosing quantity impact on flocculation effect were introduced.The application of load magnetic flocculation in the treatment of paper mill wastewater, wastewater containing copper and arsenic and waste filter and so on was expounded.It was found that load magnetic flocculation is not only suitable for heavy metal wastewater treatment, but also has best effects in oil, suspended solids, and sewage treatment. And with the mature and perfect of the technology, load magnetic flocculation method will be more broad prospects for development.

Key words: load magnetic flocculation method, magnetic separation technology, wastewater, flocculation, degradation, nucleation

中图分类号: 

京ICP备12046843号-2;京公网安备 11010102001994号
版权所有 © 《化工进展》编辑部
地址:北京市东城区青年湖南街13号 邮编:100011
电子信箱:hgjz@cip.com.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn