专论与综述

混凝沉淀—化学氧化法处理喷漆废水

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  • 1. 江苏核工业格林水处理(集团)有限责任公司, 江苏南京 210003;
    2. 东北电力学院应用化学系, 吉林市 132012;
    3. 南京大学环境科学与工程系, 江苏南京 210093
第一作者张慧春,1974 年生,1997 年毕业于南京大学环境科学与工程系,硕士学位,主任工程师。

收稿日期: 1999-05-15

  网络出版日期: 2010-10-01

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

摘要

采用混凝沉淀—化学氧化法对喷漆废水进行处理,筛选出最佳的混凝条件及氧化条件。实验结果表明,该法可使原水的CODCr从2000mg/L降至<100mg/L。废水CODCr与色度去除率分别为>95%和100%。出水达到排放标准,也可循环使用。该方法具有去除率高、设备简单、占地面积小、操作方便、不产生二次污染等优点。

本文引用格式

张慧春, 闫爱军, 李俊文, 吴昌龙, 陈金龙 . 混凝沉淀—化学氧化法处理喷漆废水[J]. 工业水处理, 2000 , 20(2) : 9 -11 . DOI: 10.11894/1005-829x.2000.20(2).9

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,CODCr of wastewater could be reduced f rom about 2 000 mg/L to less than 100 mg/L,and the removal rates of CODCr and chromaticity are over 95 % and 100 % respectively.

参考文献

[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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