混凝／化学氧化／曝气生物滤池深度处理垃圾渗滤液  

Advanced Treatment of Landfill Leachate Using Coagulation/Chemical Oxidation/Biological Aerated Filter

作　　者：汪晓军[1] 简磊[1] 李景达[2] 邓小利[2] 陈思莉[1] 

机构地区：[1]华南理工大学环境科学与工程学院,广东广州510006 [2]江门市固体废物处理有限公司,广东江门529000

出　　处：《中国给水排水》2008年第6期72-74,共3页China Water & Wastewater

摘　　要：随着垃圾渗滤液的老龄化,常规的生化处理已经不能使出水达标排放,需要进行深度处理。采用混凝/化学氧化/曝气生物滤池联合工艺深度处理垃圾渗滤液,进水COD为700 mg/L左右,出水COD<100 mg/L,去除率>85%,排放口水质达到《生活垃圾填埋污染控制标准》(GB16889—1997)一级标准。With aging of landfill leachate, the conventional biochemical treatment can not guarantee that the effluent meets the discharge standard, and an advanced treatment is necessary to be conduc- ted. The combined process of coagulation, chemical oxidation and biological aerated filter was used for advanced treatment of landfill leachate. The results show that when the influent COD is 700 mg/L, the effluent COD is less than 100 mg/L with the removal rate of more than 85%. The effluent quality reaches the first level criteria specified in Standard for Pollution Control on the Landfill Site for Domestic Waste （GB 16889 - 1997）.

关 键 词：垃圾渗滤液 深度处理 混凝 FENTON氧化 曝气生物滤池 

分 类 号：X703[环境科学与工程—环境工程]