科罗拉多州前沿地区对水的需求增加 由于水源水质的变化，促使桑顿市， 科罗拉多州，将现有的Columbine水处理厂从28个- MGD常规处理厂改为45-MGD微滤（MF）和反向过滤 透析确定哪种微滤膜系统最适合 为了处理这一水源，几家膜制造商被邀请 参加试点研究。对滤液水进行了表征 从浊度和颗粒计数的角度，以及每个 采用直接和间接测试方法对先导系统进行了测试。 本研究的目的是确定a的检测限 使用直接和间接两种方法的每个先导膜系统上的膜完整性故障 间接完整性测试方法。此外，与 对每个系统进行了适当的采样和干扰消除。这 提供了应用现有监控和间接监控的机会 包括粒子计数、激光浊度和多路光在内的技术 分散。包括8个参考文献、表格、图表。

The increased demand for water in the front range of Colorado, coupled with variations in source water quality, has prompted the City of Thornton, Colorado, to expand the existing Columbine Water Treatment Plant from a 28- MGD conventional treatment plant to a 45-MGD microfiltration (MF) and reverse osmosis. To determine which microfiltration membrane system is best suited to treat this source water, several membrane manufacturers were solicited to participate in a pilot study. Characterization of the filtrate water was performed from a turbidity and particle counting perspective and the integrity of each of the pilot systems was tested with direct and indirect test methods. The purpose of this study was to determine the detection limit for a membrane integrity failure on each pilot membrane system using both direct and indirect integrity test methods. In addition, the different issues associated with proper sampling and interference removal for each system were addressed. This provided the opportunity to apply both existing and new indirect monitoring technologies including particle counting, laser turbidity, and multiplexed light scattering. Includes 8 references, tables, figures.