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1)  fine-bubble aeration
微气泡曝气
2)  micro-bubble pure oxygen aeration
微气泡纯氧曝气
1.
Application of micro-bubble pure oxygen aeration technique to the treatment of industrial wastewater;
采用微气泡纯氧曝气技术处理工业废水
3)  bubble aeration
气泡曝气
4)  bubbleless aeration
无泡曝气
1.
The carbon membrane was acted as biofilm carrier and bubbleless aeration device at the same time.
碳膜同时起到生物膜载体和无泡曝气的双重作用。
2.
Adopting bubbleless aeration as reflushing air which not only increased DO in the MBR,but also advanced the oxygen utilization,and the energy consumption decreased as well.
介绍无泡曝气膜生物反应器的理论,对传统膜生物反应器进行改进,同时对传统型膜生物反应器和无泡曝气膜生物反应器处理麻脱胶废水进行比较,得出无泡曝气膜生物反应器对COD和NH3-N的处理效果比传统膜生物反应器分别提高4%和2%。
3.
MABR is characterized by bubbleless aeration and special biofilm attached on the aerated membrane.
膜曝气的主要特点在于无泡曝气和特殊结构的生物膜。
5)  bubble free aeration
无泡曝气
1.
Experiment of bubble free aeration of hollow fiber membrane;
中空纤维膜无泡曝气试验
6)  bubble-free aeration
无泡曝气
1.
The process principle of the said reactor as well as the characteristics of bubble-free aeration are introduced, and the factors affecting its operation and the direction of its future development are discussed.
无泡曝气膜生物反应器是一种可同时去除COD和氮的新型膜生物反应器,其主要特征是利用蔬水性微孔膜作为生物膜载体并进行无泡供氧。
补充资料:微气泡曝气
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性质:气泡曝气方法之一。活性污泥法废水生物处理过程中,在曝气池底部或邻近底部设置多孔陶质扩散器进行曝气,扩散器上微孔孔径约为50μm,可产生直径0.2~0.3mm的微小气泡。操作时,输入的空气需先经过滤,以防扩散器发生堵塞。由于产生微气泡的扩散器浸没深度较大,而且扩散器微孔阻力增加,因此,所需鼓风压力较大。其充氧效率一般为10%~30%。

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