【摘要】 采用陶粒作为一级滤柱填料、片状活性碳作为二级滤柱填料的两级曝气生物滤池对模拟生活污水的处理进行试验研究。试验结果表明:两级曝气生物滤池对COD、NH3-N、色度和浊度的去除情况稳定,而且去除率很高,分别为85.08%、92.10%、87.12%和96.29%。更多还原

【Abstract】 A two-stage biological aerated filter,in which there were two cylinder filters,was tested for simulating sanitary waste.The first cylinder filter was filled with ceramist agitator and the second cylinder filter was filled with flaky activated carbon.The experimental results showed that the removal rates of COD,NH₃-N,chromaticity and turbidity were extraordinary high and stable.The removal rates were 85.08%、92.10%、87.12% and 96.29% respectively.更多还原