Treatment of spraying-paint wastewater by coagulation-oxidation process

ZHANG Huichun, YAN Aijun, LI Junwen, WU Changlong, CHEN Jinlong

doi:10.11894/1005-829x.2000.20(2).9

Industrial Water Treatment >

2000 , Vol. 20 >Issue 2: 9 - 11

DOI: https://doi.org/10.11894/1005-829x.2000.20(2).9

Treatment of spraying-paint wastewater by coagulation-oxidation process

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1. Nuke Industry Green Water Treatment (Group)Limited Co. , Nanjing 210003, China;
2. Department of Applied Chemistry, Northeast-China Elect ronic Power Inst itute, Ji lin 132012, China;
3. Department of Env iromental Science and Engineering, Nanj ing University, Nanjing 210093, China

Received date: 1999-05-15

Online published: 2010-10-01

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Abstract

The coagulation-o xidation process is used in treating spraying-paint wastewater and the best conditions of coagulation and of oxidation were selected.It states that,by using this process,COD_Cr of wastewater could be reduced f rom about 2 000 mg/L to less than 100 mg/L,and the removal rates of COD_Cr and chromaticity are over 95 % and 100 % respectively.

Key words： coag ulation-oxidation; spraying-paint wastewater; Fenton reagent

Cite this article

ZHANG Huichun, YAN Aijun, LI Junwen, WU Changlong, CHEN Jinlong . Treatment of spraying-paint wastewater by coagulation-oxidation process[J]. Industrial Water Treatment, 2000 , 20(2) : 9 -11 . DOI: 10.11894/1005-829x.2000.20(2).9

References

[1] 从锦华.…[J].化工环保,1997,17(2):90.
[2] 刘广善.…[J].水处理技术,1995,21(1):58.
[3] 国家环保局《水和废水监测分析方法》编委会.水和废水监测分析方法(第3 版)[M].1989,354.

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Governing Body / Sponsor: CNOOC Tianjin Chemical Research and Design Institute Co., Ltd
Publisher: Editorial Office of Industrial Water Treatment
ISSN　1005-829X
CN　12-1087/TQ

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