缺氧——好氧生物膜反应器挂膜的试验研究

The Study of Precoating in Anoxic-Aerobic Biofilm Reactor.

缺氧生物膜反应器采用好氧预挂膜与快速排泥挂膜方法 ,在挂膜期间加强污泥回流 ,缩短反应器的启动时间。两种反应器内均存在呈悬浮与附着形态的污泥。

The anoxic biofilm reactor has a short start-up period by employing the method of aerobic precoating of the b- iomedium combined with rapid draw-off sludge.During this period,the sludge is recycled.In the anoxic-aerobic biofilm reactor,there are both suspended and attached sludge.