UASB+CASS组合工艺处理啤酒废水的工程实践  

Project Practice of Beer Wastewater Treatment by UASB and CASS Combined Process

作　　者：谢洁云 

机构地区：[1]广州市环境保护工程设计院有限公司,广东广州510115

出　　处：《广东化工》2009年第11期119-120,共2页Guangdong Chemical Industry

摘　　要：广东某啤酒厂在工艺改造过程中,采用UASB+CASS工艺进行废水处理。工程实际运行表明,CODCr可由原先的1500～2000mg/L平均降至38.5mg/L,CODCr平均去除率达97%以上;BOD5可由原先1000～1200mg/L平均降至13.4mg/L,BOD5平均去除率达98%以上;SS可由原先的250～350mg/L降至21.5mg/L,SS平均去除率达90%以上。出水可稳定达到国家二级排放标准。同时,污泥通过自热高温好氧消化技术,可实现资源化再生利用。The UASB and CASS combined process was adopted in beer wastewater treatment transformation of Guangdong Beer Plant. The results showed that CODCr was decreased from 1500-2000 mg/L to 38.5 rag/L, average removal rate was above 97 %; BOD5 was decreased from 1000-1200 mg/L to 13.4 mg/L, average removal rate was above 98 %; SS was decreased from 250-350 mg/L to 21.5 g/L, average removal rate was above 90 %. The effluent was reached the national secondary emission standard. At the same time, the sludge can reuse as resource through ATAD.

关 键 词：啤酒废水 UASB+CASS工艺 污泥 

分 类 号：X5[环境科学与工程—环境工程]