厌氧-气浮-好氧工艺处理浓香型白酒厂污水工程实例  

ENGINEERING EXAMPLE OF LUZHOU-FLAVOR LIQUOR DISTILLERY BY THE PROCESS OF A-O-AIR FLOTATION

作　　者：周健[1] 余欢[1] 倪斌 

机构地区：[1]四川理工学院,四川自贡643000 [2]泸州老窖集团,四川泸州646000

出　　处：《水处理技术》2012年第7期125-127,共3页Technology of Water Treatment

摘　　要：将厌氧-缺氧-好氧工艺(A2/O)处理白酒厂污水,改造为厌氧-气浮-好氧工艺(AF-ABR-气浮-CASS)。新工艺对COD、BOD5、SS的去除率分别是99.64%、99.58%、93.35%,处理后水质达到污水综合排放标准GB8978-1996一级排放标准。改造工程具有针对性强、水质水量适应范围广、运行稳定、剩余污泥量少等优点。The liquor wastewater treatment program was turned from anaerobic-anoxic-oxic（A2/O）into A-O-air flotation（AF-ABR-air flotation-CASS）.The COD,BOD5,SS removal rates of new process were 99.74%,99.57%,93.31%,respectively,which met the requirements of first grade integrated wastewater discharge standard（GB 8978-1996）.The technology of the reconstruction project had many advantages,such as good pertinence,steadily running,wide adaptive range of water quality and quantity,less residual sludge and so on.

关 键 词：白酒废水 厌氧生物滤池 厌氧折流反应池 气浮 CASS 

分 类 号：X797[环境科学与工程—环境工程] X703.1