Practice on the reformed treatment process for dyeing waste water of nylon textile

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  • 1. Institute of Environmental Protection, Hunan Agricutural University, Changsha 410128, China;
    2. Dongguan Paiho Textile Limited, Dongguan 511773, China

Received date: 2004-02-16

  Revised date: 2004-02-16

  Online published: 2014-09-30

Abstract

The original process of "coagulating sedimentation-extended aeration-air floatation" has been reformed to "anaerobic-hydrolysis acidification-contact oxidation-coagulating sedimentation" on the basis of the characteristics of dyeing wastewater of nylon textile. With the removal ratios of COD?SS and chromaticity increased 18.9%?10.7%?12.3%, the quality of water outlet is improved greatly, while less sludge and low cost of the whole system are achieved.

Cite this article

Guo Qingwei, Yang Renbin, Wu Genyi, Liu Renshi . Practice on the reformed treatment process for dyeing waste water of nylon textile[J]. Industrial Water Treatment, 2004 , 24(5) : 70 -73 . DOI: 10.11894/1005-829x.2004.24(5)..70

References

[1] 郑冀鲁,范娟,阮复昌.印染废水脱色技术与理论评述[J].环境污染治理技术与设备.2000,1(5):29-35
[2] 王凯军.厌氧(水解)-好氧处理工艺的理论与实践[J].中国环境科学,1998,18(4):337-340
[3] 高廷耀,顾国维,水污染控工程下册制[M].北京:高等教育出版社,1999.291
[4] 上海市环保局.废水生化处理[M].上海:同济大学出版社,1999.73-75

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