Experimental study on using oxidation-coagulation process to treat the alkaline arsenic-containing wastewater

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  • 1. Dept. of Machinery and Electricity Engineering, Guangdong Construction Vocational Technology Institute, Guangzhou 510450, China;

    2. College of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510090, China

Received date: 2004-06-15

  Online published: 2010-10-01

Abstract

In this study,oxidation - coagulation process is used for treating alkaline arsenic-containing wastewater in an antimony smeltery. The result shows that the PFS has the highest arsenic removal efficiency than FeCl3 and FeSO4, oxidation - coagulation process have higher arsenic removal rate than coagulation process. As an oxidizer, the removal efficiency and treatment cost of NaClO are better than H2O2.

Key words: arsenic; coagulation; oxidation

Cite this article

Zhang Zhi, Liu Ruyi, Sun Shuiyu, Zhai Ping . Experimental study on using oxidation-coagulation process to treat the alkaline arsenic-containing wastewater[J]. Industrial Water Treatment, 2004 , 24(11) : 36 -38 . DOI: 10.11894/1005-829x.2004.24(11).36

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