摘要：

介绍了用于处理氮肥厂氨氮废水的循环活性污泥系统(CASS)和该系统的接种、培养、驯化过程以及在此过程的各阶段所需控制的工艺参数和采取的措施。

关键词: 氨氮废水, 活性污泥, 生化培养, 脱氮效果

Abstract:

An active sludge biochemical culture example is introduced. It is emphasized that the biochemical treatment of active sludge can be divided into three stages:inoculation,culture and domestication. The active sludge has different characteristics in different stages. The necessary technical parameters and corresponding measures which are needed according to the treatment courses are also emphasized.

Key words: ammonia-nitrogen wastewater, active sludge, biochemical culture, effect of denitrification

中图分类号: 

• X703