The results showthat biological aerated filter could remove NH3-N perfectly when NH3-N concentration of influent is below 30 mg/L.

• 试验结果表明；当进水NH3-N质量浓度小于30mg/L时；曝气生物滤池对NH3-N具有良好的去除作用；平均NH3-N去除率达到90.；4%25；出水NH3-N质量浓度可降至1mg/L以下。