本文综述了水环境研究基金会（WWF）项目的表面存储对再生水的非饮用性使用的影响:季节性和长期性。该项目的目标是:更好地了解储存对再生水质量的影响；有助于了解/预测储存期间水质变化的方法；以及有效的管理工具，以尽量减少水质问题。为了实现这些目标，由Black&Veatch和Irvine Ranch Water District（IRWD）领导的研究团队实施了六阶段项目方法:文献综述、水质标准、水质参数、管理策略、水质模型和推荐的水质管理工具。 本文重点描述了该项目的基本原理以及实施该项目所采取的方法。

This paper summarizes a Water Environment Research Foundation (WERF) project on the Impact of Surface Storage on Reclaimed Water for Non-potable Use: Seasonal and Long Term. The project objectives were to develop: a better understanding of the effects of storage on reclaimed water quality; a methodology to help understand/predict water quality changes during storage; and, effective management tools for minimizing water quality problems. To meet these objectives, the Research Team, led by Black & Veatch and Irvine Ranch Water District (IRWD), implemented a six-phase project approach: Literature Review, Water Quality Criteria, Water Quality Parameters, Management Strategies, Water Quality Models, and Recommended Water Quality Management Tools. This paper focuses on describing the rationale for the project and the approach taken to conduct the project.