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改良厌氧-生物接触氧化处理纺织印染废水

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  • 1. 武汉方元环境科技股份有限公司, 湖北武汉 430073;
    2. 增城环保工程公司, 广东增城 511300
彭继伟(1966- ), 1990 年毕业于武汉水利电力学院环境工程专业, 工程师。电话:(027)87457433。

收稿日期: 2002-04-10

  网络出版日期: 2010-10-01

Treatment of textile printing and dyeing wastewater by improved anaerobic-biological contact oxidation echnology

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  • 1. Wuhan Fangyuan Environmental Technology Co., Ltd., Wuhan 430073, China;
    2. Guangdong Zengcheng Environmental Engineering Company, Zengcheng 511300, China

Received date: 2002-04-10

  Online published: 2010-10-01

摘要

采用改良的水解酸化 -生物接触氧化工艺处理纺织印染废水。采取了预曝气、污泥回流和分级沉淀等措施,CODCr去除率约为 95 %,脱色效果可达到 97%,最终出水水质达到广州市污水一级排放标准的要求。运行结果表明 :该工艺具有剩余污泥少,耐冲击负荷能力强,难降解有机物去除效率高等优点,在纺织印染废水处理中具有实用性。

本文引用格式

彭继伟, 邵云海, 王军波 . 改良厌氧-生物接触氧化处理纺织印染废水[J]. 工业水处理, 2002 , 22(7) : 46 -48 . DOI: 10.11894/1005-829x.2002.22.(7).46

Abstract

Textile printing and dy eing wastewater is treated by improved hydrolytic acidification -biological contact oxidation process.Some steps such as pre-aeration, return sludge, graded sedimentatio n and so on have been taken.The CODCr removal rate is about 95%, the efficiency on decolourization can reach 97 %.The end effluent quality meets the requirement of Grade 1, Discharge Standard for waste water in Guangzhou city.The running results show that it is of advantage for less residual sludge, stronger impactload endurance and higher removal efficiency on refractory organisms, and it has applicability in the treatment of tex tile printing and dyeing wastewater.

参考文献

[1] 龚铭祖, 等.纺织工业废水处理[M].北京:中国环境科学出版社,1990 :277-285.
[2] 牛樱, 等.兼氧-好氧工艺处理高浓度化工废水[J].工业水处理,2000, 20(8):8-10.
[3] 郑书忠, 等.混凝-缺氧-好氧工艺处理纺织印染废水[J].工业水处理, 2000,20(8):33-36.
[4] 张砺彦, 等.用厌氧-兼氧-接触氧化工艺处理多种废水[J].环境污染与防治, 1997, 19(3):15-17.
[5] 戚新.气浮-厌氧-好氧工艺处理高浓度印染废水[J].环境污染与防治, 1997, 19(1):16-19.

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