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Advances in coupled process of photo-Fenton system with biological
method to treat biorefractory wastewater

DU Yingxun1,2,DU Yingna 3,FU Xiang 1,SU Yaling 1   

  1. 1State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University;2Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,State Key Laboratory of
    Lake Science and Environment;3Environment Protection Resea
  • Online:2010-07-05 Published:2010-07-05

光-Fenton-生物联用技术处理难降解废水研究进展

杜瑛珣1,2,杜瑛娜3,傅 翔1,苏雅玲1   

  1. 1河海大学水文水资源与水利工程科学国家重点实验室;2中国科学院南京地理与湖泊研究所,
    湖泊与环境国家重点实验室;3广东省汕头市环境保护研究所

Abstract: The treatment of biorefractory wastewater is regarded as the key field and major task in the environmental planning of China. The methods to treat biorefractory wastewater include extraction,adsorption,incineration,chemical oxidation and biological oxidation. But each of these methods has its limitation. Combining advanced oxidation process(as a pre-treatment)with biological method is attractive for the treatment of biorefractory wastewater. This coupled process is effective for the degradation of pollutants and also cost effective. This paper reviews the study of the coupled process of photo-Fenton system and biological method in recent 10 years. Attention is paid on the type of wastewater treated by this coupled process and the determination of the optimal coupled point. Various biological reactors and comparison of different pre-treatment methods are also introduced. Finally,some suggestions for future study of the coupled process of photo-Fenton system and biological method are proposed.

摘要: 综述了近十多年来有关光-Fenton-生物联用工艺处理难降解有机废水的研究进展。重点对耦合工艺处理的废水种类、两个工艺耦合点的控制因素进行总结和分析;并介绍了联用工艺采用的各种生物工艺,比较不同的高级氧化前处理方法;最后对光-Fenton-生物联用技术处理难降解废水的研究方向提出了建议。

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