工业水处理 ›› 2002, Vol. 22 ›› Issue (12): 32-33. doi: 10.11894/1005-829x.2002.22(12).32

• 试验研究 • 上一篇    下一篇

氧化偶合絮凝法在处理造纸废水中的应用

潘碌亭1, 肖锦2, 赵建夫1, 顾国维1   

  1. 1. 同济大学污染控制与资源化研究国家重点实验室, 上海 200092;
    2. 华南理工大学, 广东 广州 510641
  • 收稿日期:2002-04-05 出版日期:2002-12-20 发布日期:2010-10-01
  • 作者简介:潘碌亭(1965??-??),2001年毕业于华南理工大学,工学博士,副教授,现为同济大学环境工程学院博士后,主要从事水处理方面的科研工作,发表论文30余篇.联系电话:(021)55388601.

Application of oxidation and flocculation process to papermaking wastewater treatment

PAN Luting1, XIAO Jin2, ZHAO Jianfu1, GU Guowei1   

  1. 1. State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China;
    2. South China University of Technology, Guangzhou 510641, China
  • Received:2002-04-05 Online:2002-12-20 Published:2010-10-01

摘要:

采用氧化偶合絮凝法处理难降解的造纸废水,考察了各种因素对处理效果的影响。结果表明,在m(改性铝盐)m(改性钙盐)=21,总投加量150mgL,pH=7~8,反应时间为20min条件下,COD去除率高达85%,在最佳条件下处理效果高于硫酸铝、三氯化铁和PAC,废水处理后可达标排放。

关键词: 氧化, 絮凝, 造纸废水

Abstract:

The application of oxidation and flocculation process in papermaking wastewater treatment is studied.Factors affecting wastewater treatment results are invest igated.The results show that the removal rate of COD is 85% when Al3+/Ca2+ is 2,dosage is 150 mg??L,reaction time is 20 min,pH is 7~ 8.The treatment result of oxidation and flocculation compound agent are much better than those of Al2 ( SO4 ) 3,FeCl3 and PAC.the water quality meets the wastewater standard.

Key words: oxidation, flocculat ion, papermaking wastewater

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