Fenton氧化法深度处理垃圾渗滤液  

Advanced treatment of landfill leachate by Fenton oxidation process

作　　者：高艳娇[1] 黄继国[2] 聂广正[2] 宋铁红[2] 

机构地区：[1]辽宁工学院土木建筑系,辽宁锦州121001 [2]吉林大学环境工程系,长春130022

出　　处：《工业用水与废水》2005年第6期39-41,共3页Industrial Water & Wastewater

摘　　要：为了去除垃圾渗滤液中难于生物降解的有机物,采用Fenton氧化法深度处理垃圾渗滤液。得出试验最佳反应条件为:H2O2和Fe2+不混合分3次投加,H2O2和Fe2+的质量比为2∶1,Fe2+的浓度为0.04mol/L。在最佳条件下,进水CODCr的质量浓度为1521mg/L时,反应3h,出水CODCr的质量浓度为120mg/L,可以达标排放。药剂费用估算为6元/t。In order to remove organic matters that is hard to be biodegraded, Fenton oxidation process was used in the advanced treatment of landfill leachate. The results of the test indicated that, the best reaction condition was： H2O2 and Fe^2＋ were added separately three times, the mass ratio of H2O2 and Fe^2＋ was 2 ： 1, the concentration of Fe^2＋ was 0.04 mol/L. When the mass concentration of CODCr of the influent water was 1 521 mg/L, after 3 h of reaction under the optimal condition, the mass concentration of CODCr in the effluent water was 120 mg/L, which met the standard for wastewater discharge. The cost of the Fenton reagent was 6 yuan/t.

关 键 词：FENTON氧化法 深度处理 垃圾渗滤液 

分 类 号：X799.3[环境科学与工程—环境工程]