含水层储存和恢复（ASR）已成为众多供水系统的主要组成部分 特别是在佛罗里达州。尽管最近对ASR的关注和依赖，但是 由于蓄水区含水层中不良的水化学变化而带来的挑战， 饮用水上方回收水中砷的溶解和后续检测 标准为每升10微克（微克/升）。本研究的目的是选择工程 脱气预处理系统溶解氧原木去除的设计参数 这将最大限度地降低位于该地区的ASR项目中含水层材料的淋滤潜力 上弗洛里丹含水层。设计标准的选择依据是一个简单的试验结果 地球化学模型，用于评估注入经过处理的水后产生的地球化学条件 补给水。最终的预处理系统设计包括2- 原木清除 补充水中溶解氧的浓度。包括30个参考文献、表格和图表。

Aquifer storage and recovery (ASR) has become a major component in numerous water supply initiatives, particularly in Florida. Despite the recent focus and reliance on ASR, there have been challenges due to undesirable water chemistry changes in the storage zone aquifer, specifically, arsenic dissolution and subsequent detection in recovered water above the drinking water standard of 10 micrograms per liter (µg/L). The purpose of this study was to select engineering design parameters for log-removal of dissolved oxygen for a degasification pretreatment system that would minimize the leaching potential of aquifer materials at an ASR project sited in the Upper Floridan aquifer. The basis of selection of design criteria was from results of a simple geochemical model used to evaluate geochemical conditions resulting from injection of treated recharge water. The final pretreatment system design was to include provisions for 2-log removal of dissolved oxygen from recharge water. Includes 30 references, tables, figures.