畜禽养殖废水的混合处理工艺  

MIXING TREATMENT TECHNOLOGY FOR LIVESTOCK AND POULTRY CULTIVATION WASTEWATER

作　　者：邓仕槐[1] 李远伟[1] 郑仁宏[1] 周鹏[1] 张小平[1] 

机构地区：[1]四川农业大学资源与环境学院环境工程实验室,雅安625014

出　　处：《环境工程》2006年第4期29-30,33,共3页Environmental Engineering

摘　　要：针对畜禽养殖场废水的“三高”特点,即CODCr高、氨氮高、SS高,应用气浮ABRCASS湿地及生态塘为主体的废水处理工艺。结果证明,该工艺处理后的废水CODCr、氨氮、SS等指标都能达到(GB89781996)一级排放标准。Aiming at the problem of high contents of COD_ Cr,NH_3-N and SS in wastewater,a combined process of airfloat-ABR-CASS-constructed wetland and ecological pond was used.Result showed that the contents of COD_ Cr,NH_3-N,SS of treated wastewater could meet the first-level discharge criteria in GB8978-1996.

关 键 词：畜禽养殖场 废水 工艺 排放标准 

分 类 号：X713[环境科学与工程—环境工程]