Fenton试剂氧化法对染料中间体废水的深度处理  

Advanced Treatment of Dye Intermediate Wastewater by Fenton Reagent Oxidation Process

作　　者：任国栋[1] 魏宏斌[1] 唐秀华 张英[1] 陈良才 

机构地区：[1]同济大学环境科学与工程学院,上海200092 [2]上海中耀环保实业有限公司,上海200092

出　　处：《净水技术》2011年第6期28-30,52,共4页Water Purification Technology

摘　　要：以实际染料中间体废水经铁催化内电解、水解酸化、好氧生化组合工艺处理后的出水为研究对象,考察了Fenton试剂氧化法深度处理染料中间体废水的效果和影响因素。当进水CODCr为187.5 mg/L、色度为1 085倍时,出水CODCr下降到59.2 mg/L,去除率为68.4%;色度下降到129倍,去除率为88.1%。On the basis of the actual dye intermediate wastewater treated by iron-catalyzed internal electrolysis, hydrolytic-acidifi- cation and aerobic biochemical process, the efficiency and influencing factors in advanced treatment by Fenton reagent oxidation process were investigated. When the influent CODcr is 187.5 mg/L and the color is 1 085 times, the effluent CODcr is decreased to 59.2 mg /L, its removal rates being 68.4 %, and color is decreased to 129 times, its removal rates being 88.1%.

关 键 词：染料中间体废水 FENTON试剂 氧化 深度处理 影响因素 

分 类 号：TU992.3[建筑科学—市政工程]