电絮凝方法处理垃圾填埋场渗滤液的研究  

Treatment of Landfill Leachate by Means of Electrocoagulation

作　　者：曹梦竺[1] 张韧[1] 

机构地区：[1]徐州生物工程职业技术学院,江苏徐州221000

出　　处：《广州化工》2013年第19期114-116,共3页GuangZhou Chemical Industry

摘　　要：介绍了采用电絮凝工艺去除垃圾填埋场渗滤液中有机污染物的试验。研究发现:在极板材料采用铁电极,在电流强度为2.5 A,pH值在7.2,Cl-浓度为2500 mg/L的条件下,处理渗滤液90 min后,COD的去除率为67.2%,氨氮的去除率为54.3%,BOD5的去除率高达84.2%。Test of organic pollutant removal by electrocoagulation method was introduced. The study found under the conditions of the electrode material using iron electrode, the current strength of 2.5 A, the pH value of 7.2, the concentration of Cl- 2500 mg/L, and the treatment of landfill leachate after 90 rain, the removal rate of COD was 67.2%, the removal rate of ammonia was 54.3%, and the removal rate of BOD5 was up to 84. 2%.

关 键 词：电絮凝 渗透液 去除率 

分 类 号：O646[理学—物理化学]