摘要
根据生物脱氮的基本原理和环境条件初步探讨了通过严格控制DO、污泥龄、温度、pH值、有机碳源等参数和条件来提高生物脱氮效果,并分析了形成短程硝化-反硝化和全程自养脱氮后带来的显著优点。
According to the basic laws and the environmental factors of biological de-nitrification,this paper studies on the factors and conditions,such as controlling DO,SRT,temperature,pH value,organically carbonic source and etc,which can enhance the efficiency of de-nitrification. And expounds the notable advantages being brought about by the appearance of shortcut nitrification and de-nitrification and autotrophic ammonia removal.
出处
《科技情报开发与经济》
2003年第4期80-82,共3页
Sci-Tech Information Development & Economy
关键词
生物脱氮
污水处理
硝化反应
处理工艺
biological de-nitrification
efficiency of de-nitrification
method studying
