强制电化学提高垃圾渗滤液可生化性的实验研究  

Experimental study on improving the biochemical character of leachate by electrochemical method

作　　者：董维芳[1] 臧立华[1] 蒋文强[1] 孙洪清[1] 

机构地区：[1]山东轻工业学院轻化与环境工程学院,山东济南250353

出　　处：《山东轻工业学院学报（自然科学版）》2009年第1期19-21,共3页Journal of Shandong Polytechnic University

基　　金：山东省教育厅项目(JOTYG03)

摘　　要：电化学方法处理难降解有机废水是目前水处理研究中一个较为活跃的领域。本文对难生化处理的垃圾渗滤液用强制电化学电解,并对实验数据进行分析,找出最佳运行参数。由实验结果可知,当电解时间为100 m in,电流为1.6 A时,BOD5/COD的值由原来的0.105提高到0.36,大大提高了垃圾渗滤液的可生化性,有利于垃圾渗滤液的后续生物处理。电化学技术处理垃圾渗滤液,不仅具有良好的社会效益也具有非常广阔的应用前景。Using electrochemical method to treat organic waste water is an active field in water treatment study. Treatment of landfill leachate was conducted by means of electrochemical oxidation process in this paper, experimental statistics were analyzed. Test result indicated that the biochemical character of leachate can be improved from 0. 105 to 0.36 under the conditions when the current is 1.6 A and the electrolytic time is 100 min. The biochemical character of landfill leachate was greatly improved. The electrochemical oxidation process is effective in removing pollutants from landfill leachate which has good social benefits and industrial prospects.

关 键 词：电化学技术 垃圾渗滤液 可生化性 

分 类 号：X5[环境科学与工程—环境工程]