工业水处理 ›› 2010, Vol. 30 ›› Issue (12): 25-29.doi: 11894/1005-829x.2010.30(12).25

• 专论与综述 • 上一篇    下一篇

海绵铁处理水体污染物的研究现状

李守章, 李俊国, 王凡, 曾亚南, 闫小林   

  1. 河北理工大学冶金与能源学院, 河北唐山 063009
  • 收稿日期:2010-08-11 修回日期:2010-08-11 出版日期:2010-12-20 发布日期:2011-01-07
  • 作者简介:李守章(1978- ),河北理工大学硕士研究生。电话:15232423886,E-mail:lishouzhangshi@163.com
  • 基金资助:

    河北省自然科学基金——钢铁联合研究基金项目(E2008000398)

Research status quo of the removal of chemical pollutants from water body with sponge iron

Li Shouzhang, Li Junguo, Wang Fan, Zeng Yanan, Yan Xiaolin   

  1. College of Metallurgy and Energy, Hebei Polytechnic University, Tangshan 063009, China
  • Received:2010-08-11 Revised:2010-08-11 Online:2010-12-20 Published:2011-01-07

摘要:

作为一种新型的零价铁材料,海绵铁在处理水体污染物的过程中显示了较强的处理能力。针对海绵铁去除水体中有机污染物、重金属离子和无机盐等化学污染物的研究现状,对海绵铁的物化性能及其去除污染物的效果进行了深入分析,总结了海绵铁在应用过程中存在的问题,提出了海绵铁所具有的优势及其改进方向。分析认为海绵铁是一类极具潜力的零价铁材料,其在污水处理过程中必将发挥重要作用。

关键词: 海绵铁, 还原性, 污染物, 废水处理

Abstract:

As a new type of zero-valent iron,sponge iron possesses positive capacities for removing pollutants from water body.Aiming at the research status quo of the removal of organic pollutants,heavy metal ions and inorganic salts from water with sponge iron,further analysis on the chemo-physical characteristics of it and its pollutant removing efficiency are given.Moreover,the advantages and disadvantages of the sponge iron and its optimization aspects during preparation process are discussed and summarized.Sponge iron is regarded as a kind of zero-valent iron which will surely play a very important role in the process of wastewater treatment.

Key words: sponge iron, reductive, pollutants, wastewater treatment

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