本powerpoint演示首先简要概述了弗吉尼亚州诺福克/弗吉尼亚海滩地区的污水处理厂和储水设施。研究目标包括:通过在高需求时段优化泵送计划，最大限度地提高泵送效率，包括 降低泵的启动频率，以降低运维成本和 延长现有抽水设施的使用寿命；和 将储罐中的停留时间缩短至 改善整体水质。研究方法包括:延长期模拟（EPS）水力模型 发展 需求模式发展； 评估全系统存储容量； 制定优化的运行计划； 和 优化运行计划的验证。包括表格、数字。

This powerpoint presentation begins by providing a brief overview of treatment plants and water storage in the Norfolk/Virginia Beach area of Virginia. Study objectives included: maximize pumping efficiency by optimizing pumping schedule during high demand hours, including reducing pump start frequency to reduce O&M cost and extending the life of the existing pumping facilities; and, reducing residence time in the storage tanks to improve overall water quality. Study approach included the following: Extended Period Simulation (EPS) Hydraulic Model Development; Demand Patterns Development; Evaluation of System-wide Storage Capacity; Development of Optimized Operational Schedule; and, Verifications of Optimized Operating Schedule. Includes tables, figures.