分析了影响曝气生物滤池处理效能的因素。

Factor of the baf process treatment effect is analyzed.

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根据曝气过程中氧转移的有关理论，推导出需气量的表达式；

The equation of air demand was derived from the theory of oxygen transfer in aeration.

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微孔曝气是一种高效的曝气方式。

Fine bubble aeration is a kind of high efficient aeration processes.

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曝气生物滤池具有很好的硝化作用。

BIOFOR had good function of nitrification.

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表面曝气桨的叶片数目为4-12片；

The surface aerating paddle has 4-12 blades.

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表面曝气桨的叶片数目为4-12片；

The surface aerating paddle has 4-12 blades.

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