Compared with the traditional rapid infiltration pond, it has no obvious increase for the removal rate of COD and SS.

但是相比于传统的快渗池，改进型人工快渗池对COD、SS的去除效果并没有显著提高。

youdao

The experimental results showed that the removal rate of COD, NH3-N and turbidity in BAF system comes up to 88.1%, 60.1% and 95.1% respectively.

长期运行试验结果表明，曝气生物滤池对COD、氨氮及浊度等具有良好的去除效果，平均去除率分别达到88.1%、60.1%和95.1%。

youdao

The removal rate of COD, NH3-N, HCHO were high, and the average removal rate of them were over 93%, especially, the HCHO's removal rate reached over 99%.

对于COD、氨氮（NH3-N）、甲醛（HCHO）的去除率高，各项指标的平均去除率为93%以上，尤其是HCHO的去除率高达99%以上。

youdao