摘要：
以如皋某工业区废水处理中心为例,介绍了A/O+A/O两级强化生物接触氧化工艺处理工业区废水的工程设计。设计处理规模为20000m3/d,进水COD为500mg/L,处理后出水达国家一级排放标准,并在两级A/O强化池中构建了生态系统,为工业区废水的综合治理和利用提供了一条较好的途径。
关键词:
工业区废水,
二级A/O强化池,
生态系统
Abstract:
An industrial wastewater treatment center in Rugao is taken as an example.The engineering design of A/O+A/O couple strengthening biological contacted oxidation process for the wastewater treatment in industrial districts is introduced. The scale of this treatment design is 20 000 m3/d, and the inlet water COD is 500 mg/L. After the treatment,the outlet water can reach the first grade of discharge standard of China. Besides, an ecological system has been set up in the A/O couple strengthening pond, providing a good approach to the comprehensive control and utilization of industrial district wastewater.
Key words:
wastewater in industrial district,
A/O couple strengthening pond,
ecological system
中图分类号:
张丽, 窦贻俭, 安立超. A/O+A/O两级生物接触氧化工艺处理工业区废水[J]. 工业水处理, 2003, 23(1): 62-64.
Zhang Li, Dou Yijian, An Lichao. Application of A/O+A/O biological contacted oxidation process to the wastewater treatment in industrial districts[J]. INDUSTRIAL WATER TREATMENT, 2003, 23(1): 62-64.