混合曝气系统充氧效率的探讨

THE OXYGEN TRANSFER EFFICIENCY OF HYBRID AERATION SYSTEM

介绍了节能的混合曝气系统──在曝气池前端使用机械表曝，接之以鼓风微孔曝气。并根据笔者在英国Ｂ．Ｍ．污水厂实一测的混合曝气系统的ＫＬａ、充氧动力效率等参数，对之作出肯定的评价。

This paper introduces an energy saving aeration system: hybrid aeration. system(HAS), which uses mechanical surface aeration near the inlet of aeration tank followed by fine bubble diffusion aeration.The KLa,O2 transfer efficiency were measured and so on of HAS in B.M.Wastewater Plant,England,gave it a positive evaluation.