摘要
研究了管式膜膜电生物反应器对垃圾渗滤液的深度处理,考察膜电生物反应器的pH、水温、溶解氧和污泥浓度变化对垃圾渗滤液处理效果的影响,同时考察膜出水通量、COD和电导率。结果表明,采用膜电生物反应器进一步处理垃圾渗滤液,膜通量较稳定,出水COD(350~650mg·L-1)随原液COD(500~800mg·L-1)呈大体相同趋势变化,在试验后期,COD去除率在25%~45%之间。
treatment of landfill leachate by MBER method is studied. In the experiment, the influences ofpH, temperature, dissolved oxygen and sludge concentration on treatment effect were studied. At the same time, effluent flux, COD and conductivity were recorded. The results showed that advanced treatment of landfill leachate by MBER method,the effluent flux was stability, COD of effluent water (350-650 mg·L^-1) showed the same trend with COD of feed water(500-800 mg·L^-1), and the removal of COD reached 25%-45%.
出处
《水处理技术》
CAS
CSCD
北大核心
2010年第2期68-71,共4页
Technology of Water Treatment
关键词
垃圾渗滤液
膜电生物反应器
管式膜
landfill leachate
membrane bio-electro reactor
tubular membrane