Deng Yang, Englehardt James D
Department of Civil, Architectural and Environmental Engineering, McArthur Building, Room 325, 1251 Memorial Dr., University of Miami, Coral Gables, FL 33146, USA.
Waste Manag. 2007;27(3):380-8. doi: 10.1016/j.wasman.2006.02.004. Epub 2006 Apr 24.
This paper aims at providing an overview of electrochemical oxidation processes used for treatment of landfill leachate. The typical characteristics of landfill leachate are briefly reviewed, and the reactor designs used for electro-oxidation of leachate are summarized. Electrochemical oxidation can significantly reduce concentrations of organic contaminants, ammonia, and color in leachate. Pretreatment methods, anode materials, pH, current density, chloride concentration, and other additional electrolytes can considerably influence performance. Although high energy consumption and potential chlorinated organics formation may limit its application, electrochemical oxidation is a promising and powerful technology for treatment of landfill leachate.
本文旨在概述用于处理垃圾渗滤液的电化学氧化工艺。简要回顾了垃圾渗滤液的典型特征，并总结了用于渗滤液电氧化的反应器设计。电化学氧化可显著降低渗滤液中有机污染物、氨和色度的浓度。预处理方法、阳极材料、pH值、电流密度、氯化物浓度及其他添加电解质会对性能产生重大影响。尽管高能耗和潜在的氯代有机物形成可能会限制其应用，但电化学氧化仍是一种用于处理垃圾渗滤液的有前景且强大的技术。
