The removal efficiency of phosphorus in drinking water by modified filter media, especially iron oxide-coated sand has been studied.
试验研究了三类改性滤料及涂铁改性石英砂对饮用水过滤去除微量磷的效果。
The results indicated that HBT filter media had the performance of high efficiency and low resistance in the same operating conditions, Therefore, it is more suitable for a coal-fired boiler.
对其过滤性能进行实验研究，结果表明在相同工况下，该滤料具有“高效低阻”特性，并在实际工程应用中取得了较好的效果。
By making study on the characteristics of mass transfer efficiency-head loss of fiber bundle media, the technical parameters were determined for the fiber bundle filter.
从研究纤维束滤料的传质效率—水头损失特性出发，确定了纤维束过滤器的技术参数。
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