工业水处理 ›› 2006, Vol. 26 ›› Issue (4): 56-58,90. doi: 10.11894/1005-829x.2006年.26(04).56

• 试验研究 • 上一篇    下一篇

Fe-Cu法预处理印染废水技术研究

黄理辉1, 马鲁铭1, 张波2, 毕学军3   

  1. 1. 同济大学环境科学与工程学院, 上海 200092;
    2. 山东省环境保护局, 山东, 济南 250000;
    3. 青岛理工大学市政与环境学院, 山东, 青岛 266033
  • 收稿日期:2005-11-28 修回日期:2005-11-28 出版日期:2006-04-20 发布日期:2010-10-01
  • 作者简介:黄理辉(1974- ),同济大学在读博士生,研究方向为水 污染控制。电话:021- 65986123,13963070421,E-mail: huanglihui9986@126.com。
  • 基金资助:

    国家863计划项目(2002AA601270);山东省环保局资助项目(2004030288)

Study on the pretreatment of printing and dyeing wastewater by using Fe-Cu method

Huang Lihui1, Ma Luming1, Zhang Bo2, Bi Xuejun3   

  1. 1. School of Environmental Engineering, Tongji University, Shanghai 200092, China;
    2. Shandong Province Environmental Protection Bureau, Jinnan 250000, China;
    3. School of Enivronmental and Municipal Engineering, Qingdao Technological University, Qingdao 266033, China
  • Received:2005-11-28 Revised:2005-11-28 Online:2006-04-20 Published:2010-10-01

摘要:

为研究Fe-Cu法预处理印染废水的实际效果,并深入探讨Fe-Cu双金属法的反应机理,以印染厂调节池废水为研究对象进行了试验研究。试验结果表明,当印染废水为碱性时,铜片的加入能明显提高反应的速率,厌氧运行方式对色度去除率和可生化性提高更具优势;Fe-Cu法预处理再经后继生化处理后,出水COD和色度分别为296mg/L、150倍,出水pH呈中性。

关键词: 铁-铜法, 印染废水, 生物接触氧化

Abstract:

The actual effect of Fe-Cu method on the treatment of dyeing and printing wastewater has been stuided. The reaction mechanism of this method has been discussed. Aiming at the adjustive tank wastewater, tests have been carried on. The results showthat when the wastewater is alkaline, the adding of Cu can improve the reaction speed obviously. The way of anaerobic operation can improve the removal rate of chroma and increase the biodegradation. It is important to mix Cu with Fe. Biochemical treatment takes place sequently after Fe-Cu pretreatment. The organism in the effluent water is 296 mg/Land its chroma is 150 times, and its pH is neutral.

Key words: ferrous-copper method, printing and dyeing wastewater, biological contact oxidation

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