摘要：

采用UASB+A/O+Fenton氧化工艺处理某工业园废水，该废水主要由精细化工企业经过预处理后的废水组成。经该工艺处理后废水COD从500 mg/L左右降到90 mg/L以下， BOD₅从300 mg/L左右降到20 mg/L以下，处理效率均达到82%以上，出水水质达到《污水综合排放标准》（GB 8978-1996）中的一级标准要求。

关键词: 工业园区废水, 上流式厌氧污泥床, Fenton

Abstract:

The wastewater in an industrial park has been treated by means of up-flow anaerobic sludge bed(UASB)+acidification/oxidation+Fenton process. The wastewater is mainly composed of pretreated wastewater from a fine chemical enterprise. The COD of the effluent which has been treated by this process is decreased from 500 mg/L to 90 mg/L or even lower,and BOD₅ of it is decreased from about 300 mg/L to less than 20 mg/L. Both of their treatment efficiency reach 82%. The effluent water quality meets the first class of the Integrated Wastewater Discharge Standard(GB 8978-1996).

Key words: wastewater in industrial parks, up-flow anaerobic sludge bed, Fenton

中图分类号: 

• X703