摘要
对悬浮填料生物膜工艺处理城市生活污水的性能进行了研究。结果表明,在水力停留时间大于8小时,反应器填料投加率为50%条件下,对COD、NH3-N、SS等均有良好的去除效果。悬浮填料生物膜工艺具有挂膜时间短、氨氮去除高、传质效果好、占地面积小及运行维护方便等优点。
The article is research of the capability to deal with life waste-water by biofilm reactor. To offer experimentation data for the practice. When the HRT is more than 8 hours and the filling ratio of reactor is 50%, COD, NH_3-N and SS can be effectively removed. From the experiment, it can be seen that the biofilm reactor has lots of advantages, such as short time of startup, the high efficiency of NH_3-N removal and mass transfer, small occupation of land and convenience for attendance and running.
出处
《河南科学》
2004年第6期876-878,共3页
Henan Science