Abstract:

As the wastewater from a pharmaceuticals and sugar factory did not have sufficient pretreatment, the effluent quality was unable to reach second-class standard of the National Standard of Integrated Wastewater Discharge. After the system works normally by intensifying the pretreatment technology and transforming the unsuitable details of this project, the effluent quality can meet the designed requirements, but the cost of operation increases slightly.

Key words: organic wastewater, hydrolytic acidification, contact oxidation, cyclic activated sludge system process

摘要：

某生物制药和糖业生产废水处理工艺因未设置预处理工艺，出水指标无法达到国家《污水综合排放标准》二级标准。通过采用强化预理，并改造其中不合适的细节问题，出水水质达到设计标准，运行成本略有增加。

关键词: 有机废水, 水解酸化, 接触氧化, CASS法

CLC Number: 

• X703.1