It was shown that BAF can not continually remove considerable soluble phosphate because the removal rate of phosphate quickly achieves a maximum but then is soon reduced.

• 结果表明，曝气生物滤池对磷酸盐的去除率在反冲洗后较短时间内就可达到最高，但很快就下降到负值，无法维持对磷酸盐的高去除率；