浸没式微滤（SMF）已被证明是去除颗粒的有效方法 以及低操作压力下的微生物。然而，一个重大的挑战是进一步 SMF工艺在水处理厂的应用是为了解决高污染的问题 连续或周期性曝气造成的能耗，以及由于 膜污染。这项研究的目的是开发一种技术来减少 通过调节曝气量和过滤方式，降低SMF系统的能耗 以试点规模实施。 研制了一种中试规模的浸没式过滤装置（50 m³/天），采用中空纤维组件 操作以检查各种操作条件下的微滤效率。 比较了连续过滤和间歇过滤等过滤方式在不同条件下的性能 通气量。实验结果表明，膜的渗透性和总水力 阻力对通气量敏感。曝气量应优化为: 产生足够的剪切力，保持化学絮体不变。间歇或间歇操作 对于低浊度（<5 NTU）且有效去除废水的给水，甚至不需要曝气 节约能源。包括6个参考文献、表格、图表。

Submerged microfiltration (SMF) has proven to be effective for the removal of particles and microorganisms under low operation pressures. However, a major challenge to further application of SMF processes in water treatment plants is to solve the problems of high energy consumption caused by continuous or periodic aeration and flux decline due to membrane fouling. The objective of this research was to develop a technique to minimize energy consumption in SMF system by adjusting aeration rate and filtration mode and to implement this in a pilot scale. A pilot scale submerged filtration unit (50 m³/day), employing hollow fiber modules, was operated to examine the microfiltration efficiency under various operation conditions. Filtration modes such as continuous filtration and batch filtration were compared at various aeration rates. Experimental results indicate that membrane permeability and total hydraulic resistance were sensitive to the aeration rate. The aeration rate should be optimized to generate enough shear and keep the chemical flocs unchanged. Operation with intermittent or even no aeration was possible for feed water with low turbidity (< 5 NTU) and effective to save energy. Includes 6 references, table, figures.