摘要
医药废水是一种浓度高、可生化性差的难降解废水。采用臭氧/UASB/接触氧化工艺处理,调试及运行结果均表明,系统对BOD5和COD的去除率分别达到98.0%和97.0%以上,运行稳定,出水水质达到《污水综合排放标准》(GB 8978—1996)的二级标准,运行费用为3.21元/m3。
Pharmaceutical wastewater is one of the refractory wastewater with high concentration and low biodegradability. After treated by ozone/UASB/contact oxidation process, the commissioning and running results of the system indicated that the removal rate for BOD5 and COD was over 98.0% and 97.0% respectively. The system operates steadily with the treated water quality up to Ⅱ-class criteria specified in the Integrated Wastewater Discharge Standard（ GB 8978--1996） , and the operation cost is 3.21 Yuan/m^3.
出处
《中国给水排水》
CAS
CSCD
北大核心
2005年第9期76-77,共2页
China Water & Wastewater
关键词
医药废水
臭氧
UASB
接触氧化
pharmaceutical wastewater
ozone
UASB
contact oxidation
