The effect of the plants in CCW is remarkable to NH3-N removal, but unremarkable to phosphorus removal.

廊道式人工湿地水生植物的长势对NH3-N的去除有显著影响，对磷的去除效果影响不大。

youdao

Two tandem systems of two-stage SBR process were proposed for P and N removal to improve the single stage SBR.

在充分分析单级SBR工艺在生物除磷脱氮过程中存在的不足的基础上，提出了两种两级SBR串联运行的除磷脱氮工艺模式。

youdao

The factors of effluent NH3-N removal rate of wastewater land treatment was analyzed as an example of artificial rapid infiltration system.

以人工快速渗滤系统处理污水为例，分析了污水土地处理中nh3 - N去除率的影响因素。

youdao

As the hour of reckoning approached, U.N. officials had counted the removal of about 70 weapons, only a small portion of an estimated 400 that the agency says must go.

CNN: NATO extends deadline for Bosnian Serbs to move weapons