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首页> 外文会议>AWRA symposium on conjunctive use of water resources: Aquifer storage and recovery >TOTAL WATER MANAGEMENT USING CONTROLLED SALT WATERI NTRUSION AND WATER REUSE, OUTER BANKS, CURRITUCK COUNTY, NORTH CAROLINA
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TOTAL WATER MANAGEMENT USING CONTROLLED SALT WATERI NTRUSION AND WATER REUSE, OUTER BANKS, CURRITUCK COUNTY, NORTH CAROLINA

机译：使用受控咸水入侵和水再利用，外部银行，北卡罗来纳州的水土资助的总水管理

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摘要

A water resource management plan for a golf course community has encompassed two elements not commonly used for water supply. This "Total Water Management" (TWM) strategy uses both water resources and reclaimed water in a unified approach. The first element of this evaluation uses controlled salt water intrusion from the Currituck Sound, resulting in a brackish water flux. The second element uses reclaimed water for golf course irrigation to augment aquifer recharge. The Currituck Outer Banks is a barrier island between the Currituck Sound and the Atlantic Ocean. The project site is a golf course development located on the sound side of the barrier island. The only water supply available for conventional development is the water table aquifer. Salt water intrusion is considered to limit growth; however, this hydrogeologic evaluation documents that further growth can be accommodated by using controlled salt water intrusion. The project well field is adjacent to the Currituck Sound rather than the groundwater divide in order to induce salt water intrusion (expected less than 2000 milligrams per liter total dissolved solids). The use of reclaimed water on the golf course completes the Total Water Management Strategy, by incorporating treated waste water into water resource planning. MODFLOW simulations document the relationship of non-discharge reuse of reclaimed water to withdrawal. A withdrawal of 670,000 gallons per day is recharged by rainfall, brackish water intrusion and reclaimed water. Advanced treatment technologies using desalinization and tertiary treatment for water reuse make this Total Water Management strategy possible.
机译：高尔夫球场界的水资源管理计划包括两种不常用供水的元素。这项“全水管理”（TWM）战略以统一的方法使用水资源和再生水。该评估的第一个元素使用来自Currituck声音的受控盐水侵入，从而产生薄脆的水通量。第二个元素使用再生水进行高尔夫球场灌溉，以增加含水层充值。 Currituck外部银行是Currituck Sound和大西洋之间的障碍岛。项目网站是一个高尔夫球场开发，位于屏障岛的声音侧面。可用于常规开发的唯一供水是水位含水层。盐水侵入被认为是限制生长;然而，这种水文地质评估文件可以通过使用受控的盐水侵入来适应进一步增长。项目井场与水库声音相邻，而不是地下水分裂，以诱导盐水侵入（预期小于2000毫克/升总溶解固体）。通过将处理的废水纳入水资源规划，在高尔夫球场上使用再生水完成了总水管理策略。 Modflow Simulations记录了非放电再利用再生水退出的关系。降雨，咸水侵入和再生水，每天撤回670,000加仑。使用脱盐的先进治疗技术和水再利用的三级处理使得这一总水管理策略成为可能。

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