中文摘要：

采用预处理-水解-厌氧-缺氧-好氧工艺，对制药废水进行处理，运行稳定，COD总去除率〉98％，排出水COD〈300mg·L^-1曝气池COD容积负荷2．0kg·m^-3·d^-1，溶解氧浓度3．2mg·L^-1。每m^3废水处理实际运行费用为1.3元。废水的电导率、COD与吸光度之间呈正相关性，可用吸光度或电导率的观测替代COD的观测。

英文摘要：

The project runs stability for adopting the technics ofpretreatment - hydrolysis - anaerobion -hypoxia - aeration to treat pharmaceutical wastewater, its total removal rate of COD is more than 98%, discharge water concentration of COD is less than 300 mg·L^-1. COD volume load of the aeration tanks reactor is 2.0 kgCOD·m^-3·d^-1, dissolved oxygen concentrations is 3.2 mg·L^-1. Actual operating costs of the wastewater treatment is 1.3 yuan·m^-3. There was a positive correlation between the conductivity, COD and the absorbance of the wastewater, we may employ the measurement of absorbency or conductivity to replace the measurement of COD.