摘要：

江西某食品深加工企业生产废水具有酸度大、COD高等特点,废水经过调节pH后采用UASB+生物接触氧化+Biofor工艺进行处理.作者介绍了该废水处理工艺的设计以及工程调试运行情况.经过该工艺处理后的废水可以达到国家《污水综合排放标准》(GB8978—1996)中的一级排放标准.

关键词: 食品加工生产废水, 上流式厌氧污泥床反应器, 生物接触氧化

Abstract:

The food processing wastewater from a company in Jiangxi is characterized by high acidity concentrations and high COD concentrations.The technology of UASB-BCO-BAF has been used for treating the industrial wastewater after regulating its pH.It introduces the important parameters of the design, debug and trial operation of the process.The treated wastewater can meet the demands of the First Grade Standard of National Wastewater Discharge （GB 8978—1996）.

Key words: food processing wastewater, up-flow anaerobic sludge bed reactor, biological contact oxidation process

中图分类号: 

• X703.1