Study on the Synergistic Catalytic Oxidation of Landfill Leachate by O3 /H2O2 System
Study on the Synergistic Catalytic Oxidation of Landfill Leachate by O_3/H_2O_2 System作者机构:Zhejiang Wanli University Ningbo 315100 China Ningbo Academy of Ocean and Fishery Ningbo 315012 China
出 版 物:《Meteorological and Environmental Research》 (气象与环境研究(英文版))
年 卷 期:2016年第7卷第4期
页 面:56-58页
学科分类:083002[工学-环境工程] 0830[工学-环境科学与工程(可授工学、理学、农学学位)] 08[工学]
基 金:Supported by the Natural Science Foundation of Ningbo City,Zhejiang Province(2013A610188) the Self-designed Subject of "Modern Microorganism Technology and Application",the Priority Discipline of Zhejiang Province,China(ZS2013011)
主 题:Landfill leachate Oxidative degradation O3/H2O2 system China
摘 要:The characteristics of water quality had significant effects on the oxidative degradation of O_3/H_2O_2 *** this study,iron supported on activated carbon catalyst was prepared firstly,and then the treatment of landfill leachate by O_3/H_2O_2/catalyst system was analyzed,especially the roles of H_2O_2 in the oxidation of landfill leachate by O_3/H_2O_2 *** results showed that at room temperature,when the dosage of the catalyst was 1.0g,the removal rate of COD from the landfill leachate reached 79.8% after 50 ml of the landfill leachate(pH=3)was oxidized by O_3(its flow rate was 5g/h)for 50 *** 0.3ml of H_2O_2 was added to the landfill leachate,the removal rate of COD increased from 79.8%to 88.7%.It showed that the landfill leachate with the characteristics of complex composition and difficult biodegradation could be effectively degraded by the O_3/H_2O_2 system.