“水峰值”在奥加拉拉蓄水层,美国?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 07 - 07 - t23:04:37z //www.hoelymoley.com/feeds/question/3140 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/3140 14 “水峰值”在奥加拉拉蓄水层,美国? user889 //www.hoelymoley.com/users/0 2014 - 12 - 26 - t01:39:11z 2015 - 05 - 06 - t15:02:37z < p >据美国地质调查局(USGS)报告< a href = " http://pubs.usgs.gov/sir/2013/5079/sir2013 - 5079. - pdf”rel = " nofollow noreferrer " >在美国地下水枯竭(1900 - 2008)< / >,奥加拉拉蓄水层(或高地平原含水层)是一个至关重要的地下水来源主要农业地区在美国。< / p > < p >在美国地质调查局报告中,有证据表明大量和持续的损耗的含水层。从美国地质勘探局报告,总损耗在2008年底^ 3美元大约是341公里,消耗的速度写报告的时候是“继续一如既往的高速度”。< / p > < p > < img src = " https://i.stack.imgur.com/Wchkh.png " alt = "在这里输入图像描述" > < / p > < p >奥加拉拉蓄水层是贴上13号,在上面的< a href = " http://water.usgs.gov/edu/gwdepletion.html " rel = " nofollow noreferrer " >美国地质调查局地图< / >。< / p > < p >由于气候变化的影响在含水层补给和干旱周期,再加上人类损耗的含水层,<强>是有证据表明,水资源的峰值的奥加拉拉蓄水层会发生?< /强> < / p > < p > < em >“水资源的峰值”,我指的是一个点,就几乎和经济上无法泵水含水层< / em > < / p > < p > < em >这个问题与< a href = " //www.hoelymoley.com/questions/723/recharge-a-dry-aquifer " >干含水层补给吗? < / > < / em > < / p > //www.hoelymoley.com/questions/3140/-/4823 # 4823 4 回答为“水峰值”Inkenbrandt奥加拉拉蓄水层,美国? Inkenbrandt //www.hoelymoley.com/users/510 2015 - 05 - 06 - t15:02:37z 2015 - 05 - 06 - t15:02:37z < p >这是绝对有可能完全排水蓄水层。然而,随着等势面(水位)含水层下降,提取的水变得更少的经济,但水的感知价值增加。可以应用“非常规”钻井技术定向钻井和水力压裂开采地下水。你有可能获得哲学和认为有一个地方含水层不再符合< a href = " https://en.wikipedia.org/wiki/Aquifer " rel =“nofollow”>定义一个含水层< / >。< / p > < p >你的问题真的是一个规模的问题。美国地质调查局主要含水层地图描绘的是奥加拉拉蓄水层作为一个完整和连续hydrostratigraphic单元,因为地图是一个部门的地图。更适合称之为奥加拉拉蓄水层系统,消除影响,它是一个连续的,人脉广泛的含水层系统,运行在几个州。更有可能的是,这个含水层是一群hydrostratigraphic单位由错误,封闭单元和横向不连续。因为这个水平异质性和锥等因为抽水影响抑郁通常是局部的,你可能完全耗尽含水层系统的一部分而其他部分和一些水。< / p > < p >水预算而言,正如你上面的美国地质调查局的图所示,流量已经超过充电。在< a href = " http://www.kgs.ku.edu/Publications/pic18/pic18_1.html " rel =“nofollow”>公共信息循环18 < / >,堪萨斯地质调查项目,含水层系统的某些部分会尽快25年内耗尽,而其他地区的平均寿命在50到200年。 In an interview with the Lubbock Avalanche-Journal, the Center for Geospatial Technology at Texas Tech said that some regions of the aquifer in Texas only have 15 years of water left.

As water is removed from an aquifer, the pressure that water exerts to help hold up the aquifer skeleton is reduced. The reduction in water pressure can cause deformation in the aquifer. Some component of this deformation is recoverable (elastic). However, if the stresses on the aquifer exceed that of what the dewatered material can handle, then the dewatered aquifer/confining layers could undergo permanent compaction, leading to a decreased ability of the aquifer to store water. See USGS Circular 1182 for more information on these concepts.

While the technology exists to implement artificial recharge, either via injection well or infiltration ponds/galleries, this technique requires adequate geochemical conditions and an appropriate recharge source. Once an aquifer system is stressed to the point of compaction, its storage is permanently decreases, reducing its value as a candidate for artificial recharge. For more information on artificial recharge, see the USGS website.
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