摘要：

介绍了对混凝沉淀-两级好氧生化处理LAS废水工艺的改造思路，通过严格配制进水盐分和增加Fenton氧化，使得处理水的COD和LAS稳定达到一级排放标准，调试运行结果表明，COD由2 000~2 300 mg/L降至20 mg/L以下，LAS由110~190 mg/L降至0.2 mg/L以下。

关键词: LAS废水, Fenton氧化, 调试运行

Abstract:

The transformation ideas of coagulation sedimentation-two stage aerobic biochemical treatment of LAS wastewater were introduced, through which strict control of water salinity and increase the Fenton oxidation process, the COD and LAS of treated water reach the first class discharge standard. The commissioning and running results showed the COD from 2 000-2 300 mg/L dropped to 20 mg/L, LAS from 110-190 mg/L dropped to 0.2 mg/L.

Key words: LAS wastewater, Fenton oxidation, process commissioning

中图分类号: 

• X703