工业水处理 ›› 2007, Vol. 27 ›› Issue (4): 9-12,24. doi: 10.11894/1005-829x.2007.27(4).9

• 专论与综述 • 上一篇    下一篇

锯末在重金属废水处理中的应用

史晓燕, 肖波, 李建芬, 杨小艳   

  1. 华中科技大学环境科学与工程学院, 湖北 武汉 430074
  • 收稿日期:2006-11-02 修回日期:2006-11-02 出版日期:2007-04-20 发布日期:2010-10-01
  • 作者简介:史晓燕(1979- ), 华中科技大学在读博士生, 主要从事水处理方向研究工作。E-mail:Shixiaoyanandyou@gmail.com。
  • 基金资助:

    湖北省教育厅科研资助项目(D200618006)

Application of sawdust to heavy metal containing wastewater treatment Shi Xiaoyan, Xiao Bo, Li Jianfen, Yang Xiaoyan

Shi Xiaoyan, Xiao Bo, Li Jianfen, Yang Xiaoyan   

  1. Institute of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
  • Received:2006-11-02 Revised:2006-11-02 Online:2007-04-20 Published:2010-10-01

摘要:

锯末是一种来源丰富且价格低廉的农林废弃物,作为低成本吸附剂在环境污染治理中日益受到重视。它能有效去除废水中的重金属。作者综述了近年来锯末在不同类型重金属废水处理中的研究与应用进展,分析了生物质处理废水的吸附机理、影响因素、吸附动力学,指出了生物质吸附法处理废水的发展方向。

关键词: 水处理, 生物质, 锯末, 吸附, 重金属

Abstract:

Sawdust, a relatively abundant and inexpensive material is currently being investigated as an adsorbent to remove contaminants from water. Heavy metals can be removed very effectively with the sawdust. Studies on the adsorption of various heavy metals by sawdust are reviewed and the adsorption mechanism,influential factors,favorable conditions, etc. are discussed. Some valuable guidelines can be drawn for either scientific researches or industrial designs.

Key words: water treatment, biomass, sawdust, adsorption, heavy metal

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