本文介绍了水环境研究基金会的研究成果。 （WERF）地面储存对非饮用再生水的影响:季节性和长期性 学期研究目标是:更好地理解贮藏对人体的影响 再生水水质；制定一种方法，以帮助了解/预测施工期间的水质变化 存储开发有效的管理工具，将水质问题降至最低。为了满足这些 目标，研究团队主要关注六个方面:文献综述；水质标准； 水质参数；管理策略；模型；以及建议的水质 管理工具。 这篇文献综述包括100多篇已发表的文章和一项灰色文献调查 分析地表蓄水对再生水水质的影响。研究团队还 评估了联邦再生水指南，并简要更新了各州的情况 你在做什么。经确定，处理厂可达到州和联邦水质目标 地点然而，由于再生水使用的季节性，水通常必须储存在 开放式水库，发生可能影响水质的变化。这些变化的本质是 评估，包括物理、化学和生物过程。 评估了几种改善水质的水库管理策略，包括 分解、氧化、湿地、硫酸铜/铜处理、废水深度处理 磷和氮、疏浚和明矾处理。该研究还评估了12种水质 用于评估再生水蓄水池适用性的模型。模型包括 从简单的稳态经验模型到高度复杂的3- 维度模型。 开发了矩阵和流程图，将研究中获得的信息提炼成有用的信息 风险评估师和水质管理人员的格式。这些工具将使用户能够轻松地将 根据代表性示例确定其具体储液罐，并确定最适用于 他们特定的再生水系统。包括桌子。

This paper presents the results of research supported by the Water Environment Research Foundation (WERF) on the Impact of Surface Storage on Reclaimed Water for Non-potable Use: Seasonal and Long Term. The research objectives were: to develop a better understanding of the effects of storage on reclaimed water quality; to develop a methodology to help understand/predict water quality changes during storage; and, to develop effective management tools for minimizing water quality problems. To meet these objectives, the Research Team focused on six general areas: literature review; water quality criteria; water quality parameters; management strategies; models; and, recommended water quality management tools. The literature review, which included more than 100 published articles and a gray literature survey, was conducted to analyze the impact of surface storage on reclaimed water quality. The research team also evaluated federal guidelines for reclaimed water and developed a brief update on what individual states are doing. It was determined that state and federal water quality objectives can be met at the treatment site. However, because of the seasonal nature of reclaimed water use, the water often must be stored in open reservoirs, where changes occur that can affect water quality. The nature of these changes was evaluated, including physical, chemical, and biological processes. Several reservoir management strategies to improve water quality were evaluated, including destratification, oxygenation, wetlands, copper sulfate/cuprine treatment, advanced waste treatment for phosphorus and nitrogen, dredging and alum treatment. The study also evaluated twelve water quality models to assess their applicability for reclaimed water storage reservoirs. The models ranged from simple steady-state empirical models to highly complex 3-dimensional models. Matrices and flow charts were developed to distill the information learned in the study into a useful format for risk assessors and water quality managers. These tools will enable users to readily equate their specific storage reservoirs to representative examples and to identify actions most applicable to their specific reclaimed water systems. Includes tables.