水库

台面的水’s two reservoirs allow the water system to maintain a constant and steady system pressure by filling when demand is low, 在需求高的时候抽油.

 

储层1

历史

一号水库已于1990年春投入使用. It is a 10-million gallon rectangular reservoir made from steel reinforced concrete and constructed partially below ground. The design of the Reservoir incorporates a number of unique structural features for earthquake safety. The exterior is architecturally designed to resemble a commercial building, such as a warehouse.

操作

概述

  • 建设时间:1988 - 1990年
  • 专用于1990年5月
  • 容量:1000万加仑
  • 泵站容量:9,500加仑/分钟
  • 深度:45.2 ft.
  • 宽度:131.6 f t.
  • 长度:265平方英尺.
  • 水库用地面积:40000平方英尺

操作

水库“漂浮”在水系统上, 这意味着进入水库的水量设定为平均用水量. During times of the day when system usage is low, 储层1 is filled. During periods of above- average or peak use, the reservoir is emptying. 水库有助于平衡供应设施的需求. 梅萨水公司的水井从地下水盆地中取水. 系统压力使储层充满. The ability to store more well water allows 台面的水 to maximize the use of a local, 更高质量的, 更便宜的来源. 水库也可以装满进口水. In addition to daily use, the reservoir provides emergency water storage. 在紧急情况下, the water demand may exceed the capability of local wells and available import sources. Continuous local storage helps safeguard adequate supplies for such an event.

长期的规划

In 1986, the District introduced a Master Plan to meet the long-term growing needs of its customers. 该计划确定了改善供水系统的方法, 创建额外的本地存储设施, 开发新的水源. The plan was updated in 1990 with a focus to "drought-proof" the service area by developing additional local groundwater supplies and reducing reliance on imported water. 台面的水 is fortunate to have access to such a reliable, affordable source of water. 2015年，香港特区的总体规划更新.

水的来源

梅萨水的主要水源是地下水, pumped from Orange County’s natural groundwater basin via seven wells. The groundwater basin stretches 350-square miles from the Orange County line at Seal Beach and Long Beach, 沿着海岸, 沿着55号高速公路往东到约巴林达. 台面的水井水的备用水源是进口水, which comes from Updated January 2015 Northern California and the Colorado River. 它通过水渠流向大都会的罗伯特B. 约巴林达的Diemer过滤厂. Imported water is more costly than groundwater because of transportation and treatment costs.

地下水盆地

Groundwater in Orange County occurs in horizontal layers of water-bearing sand, 砾石或破碎的岩石，不在地下的湖泊或溪流中. 这些岩层, 叫含水层, 是否由非含水材料层隔开, 并组成了地下水盆地. Orange County Water District (OCWD) manages the local groundwater basin and utilizes advanced techniques to recharge the basin. The Santa Ana River and the OCWD Groundwater Replenishment System (GWRS) are the main contributors to the groundwater supply. The Santa Ana River reaches the aquifers through the soil as rainfall, 或者渗透到河床或无衬砌的沟渠的砾石中. Water is also placed in the ground through man-made percolation ponds or injection wells.

服务区域

台面的水为超过108个城市提供供水服务,在18平方英里的区域里有000名顾客, 包括科斯塔梅萨市, 纽波特比奇的部分地区和未合并的奥兰治县, 包括约翰韦恩机场.

 

卡尔·坎普- 2号水库

历史

The Karl Kemp Reservoir is the second reservoir owned and operated by 台面的水 District (台面的水). It was named in honor of Karl Kemp, 台面的水's 总经理 from 1981 to 2001. Reservoir 2 is located under the activity field at a local school site on Costa Mesa’s east side.

概述

  • 年建造:1992 - 1995
  • 奉献:1996年10月
  • 容量:1800万加仑
  • 泵容量:18,800加仑/分钟
  • 深度:35.5 ft.
  • 直径:300英尺.
  • 水库用地面积:4.5英亩
  • 泵站位置:0.5英亩
  • 混凝土用途:10,000立方码
  • 钢缆包裹:528,000英尺.
  • 钢筋钢:1.200万磅

操作

When filled to capacity, Reservoir 2 is capable of storing 18 million gallons of water. Compared to an above-ground facility, below-ground reservoirs are designed to withstand more weight. Reservoir 2 is a circular, steel-reinforced concrete tank with 121 columns supporting the roof. More than one million pounds of steel reinforce the 10,000 cubic yards of concrete. The tank is wrapped with 100 miles of high strength steel cable from top to bottom. 水库“漂浮”在水系统上, 这意味着进入水库的水量设定为平均用水量. During times of the day when system usage is low, Reservoir 2 is filled. 在高于平均水平或使用高峰期间，水库就会枯竭. 水库有助于平衡供应设施的需求. 梅萨水井从地下水盆地取水. 系统压力使储层充满. Four natural gas engines pump water from Reservoir 2 to customers' homes. In addition to daily use, the reservoir provides emergency water storage. 在紧急情况下, water demand may exceed production; continuous local storage helps safeguard adequate supplies for such an event. The Newport-Mesa Unified School District manages and uses the nearby school site and buildings, while 台面的水 irrigates the landscaped field area which is maintained by the City of Costa Mesa.

安全注意事项

安全是任何公共设施的首要考虑因素. Engineers and geologists study soil conditions to maximize protection from earthquake activity. Structures on a school site are designed in accordance with the most up-to-date standards and technology and inspected and approved by the Division of the State Architect (DSA). The DSA conducts regular inspections during construction and enforces stringent criteria to ensure construction of a safe structure.

长期的规划

In 1986, the District introduced a Master Plan to meet the long-term growing needs of its customers. 该计划确定了改善供水系统的方法, 创建额外的本地存储设施, 开发新的水源. The plan was updated in 1990 focused on "drought-proofing" the service area by developing additional local groundwater supplies and reducing reliance on imported water. 台面的水 is fortunate to have access to a reliable, affordable source of water.

水的来源

梅萨水的主要水源是地下水, pumped from Orange County’s natural groundwater basin via six wells. The groundwater basin stretches 350-square miles from the Orange County line at Seal Beach and Long Beach, 沿着海岸, 沿着55号高速公路往东到约巴林达. 台面的水井水的备用水源是进口水, 它来自北加州和科罗拉多河. 它通过水渠流向大都会的罗伯特B. 约巴林达的Diemer过滤厂. Imported water is more costly than groundwater because of transportation and treatment costs.