传统水过滤实践的变化已导致过滤设备的运行和可靠性显著提高。由南加州大都会水区运营的工厂使用计算机化过程控制系统将混凝、沉淀和直接过滤过程整合在一起。包括12个参考文献、表格、图表。

Changes in conventional water filtration practice have led to significant improvements in the operation and reliability of filtration plants. Plants operated by the Metropolitan Water District of Southern California integrate coagulation, sedimentation, and direct filtration processes using a computerized process control system. Includes 12 references, table, figure.