Fenton法处理模拟生物反应器填埋场“老龄”渗滤液的实验  

Fenton Treatment of Analogue Bioreactor Landfill Site “Later Period”Leachate

作　　者：李晋[1] 刘丹[1] 李国林 

机构地区：[1]西南交通大学环境科学与工程学院,成都610031 [2]德阳市环境卫生管理局,德阳618000

出　　处：《环境卫生工程》2005年第3期30-32,共3页Environmental Sanitation Engineering

摘　　要：依据厌氧垃圾填埋场渗滤液的处理方法,采用Fenton法对模拟生物反应器填埋场后期产生的渗滤液进行处理。实验结果表明,当渗滤液的pH值调节到2.0,H2O2投加量为0.05mol/L,H2O2与FeSO4·7H2O的摩尔浓度比为1∶1.6,反应时间为1h时,处理效果最佳。此时,COD去除率达到87%,色度去除率达到55%,氨氮的去除率达到79%。Based on leachate treatment measurement in anaerobic landfill site,leachate produced at later period in analogue bioreactor landfill site was treated using Fenton methodThe result showed that on conditions of adjusting the pH value of leachate to 2.0,adding 0.05 mol per litre of H2O2 and fixing molar ratio of H2O2 to FeSO4·7H2O on 1∶1.6,reacting 1 h,the best treatment effect was achieved, COD removal efficiency is 87%,NH3-N removal efficiency is 79%and color removal efficiency is 55%.

关 键 词：生物反应器填埋场 FENTON法 实验 模拟 老龄 填埋场渗滤液 COD去除率 H2O2 pH值调节 FESO4 色度去除率 处理方法 反应时间 处理效果 行处理 投加量 浓度比 垃圾 厌氧 氨氮 

分 类 号：X703[环境科学与工程—环境工程]