絮凝-芬顿联合工艺处理垃圾渗滤液生化废水  

Treatment of Biochemical Wastewater from Municipal Landfill Leachate by Flocculation-fenton Combined Process

作　　者：林雨阳 徐文彬 Lin Yuyang;Xu Wenbin(Dongjiang Environmental Co.,Ltd.,Shenzhen 518057,China)

机构地区：[1]东江环保股份有限公司

出　　处：《广东化工》2019年第24期129-130,135,共3页Guangdong Chemical Industry

基　　金：广东省省级科技计划项目(2018B030323016)

摘　　要：针对垃圾渗滤液生化废水高 COD、高氨氮、高色度的特点,采用絮凝-芬顿联合工艺对其进行处理。在絮凝剂用量 1 g/L、双氧水用量 2 g/L、硫酸亚铁与双氧水摩尔比 1∶3、芬顿反应时间 3 h 的条件下,COD 去除率在 95 %以上,色度降至 10 度以下。According to the characteristics of high COD, high NH3-N and high colority in the biochemical wastewater from municipal landfill leachate, the flocculation-fenton combined process was used to treat it. Under the conditions of flocculant 1 g/L, H2O2 2 g/L, molar ratio of Fe2+ to H2O2 1:3 and fenton reaction time of 3 h, COD removal rate was above 95 % and colority was below 10.

关 键 词：垃圾渗滤液 絮凝 芬顿 

分 类 号：X7[环境科学与工程—环境工程]