装涂油漆废水的处理工艺研究

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Study of Process of Treatment for Coating Wastewater

ZOU Dong-lei, ZHANG Si-xiang, LING Xi, LIN Xue-yu

College of Environment and Resources，Jilin University, Changchun 130026, China

Received:2006-11-20 Revised:1900-01-01 Online:2007-03-26 Published:2007-03-26
Contact: ZOU Dong-lei

Abstract

Abstract: Based on the mechanism of micro-electrolysis and the oxidation H₂O₂,this study has given the proposed of micro-electrolysis and H₂O₂ oxidation to treatment coating wastewater. The best condition for micro-electrolysis and oxidation can be determined by experiment, too. The experimental results show that this method will enable the value of ρ(COD_cr)of the wastewater from 4 000 mg/L to 100 mg/L and the ratio of COD_cr removal is up to 95%, and the effluent of wastewater can reach the discharge standards. In addition, this study analyzes the problems of micro-electrolysis, and gives the proposed some solutions to these problem.

Key words: micro-electrolysis, chemical oxidation, coating, paint wastewater

CLC Number:

X703

ZOU Dong-lei, ZHANG Si-xiang, LING Xi, LIN Xue-yu. Study of Process of Treatment for Coating Wastewater[J].J4, 2007, 37(2): 367-370.

References

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