【摘要】 中空纤维膜无泡式供氧是一种新型活性污泥废水处理供氧方式 ,具有传氧效率高、无泡沫产生和能耗低的特点。本文对无泡式供氧的基本原理、传质过程、工艺设备、在废水生物处理中的应用、发展前景以及存在问题等方面的国内外研究概况 ,作一扼要的介绍。更多还原

【Abstract】 Hollow fibers membrane bubbleless aeration is a novel oxygen aeration technology in active sludge waste water treatment. It posseses the advantages of high oxygen mass transfer rate, no foam formation and low energy exhausting. The basic principles, mass transfer process, technology and equipments, applications in active sludge waste water treatment, developing and problems in the hollow fibers membrane bubbleless aearation are briefly introduced in this paper.更多还原