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  • 标题:Managed Aquifier Recharge: An Approach to Foster Stability in Arid Regions Through Water Security
  • 本地全文:下载
  • 作者:Erik Patton ; Saugata Datta
  • 期刊名称:Engineer
  • 印刷版ISSN:0046-1989
  • 电子版ISSN:1554-9496
  • 出版年度:2018
  • 卷号:48
  • 页码:47-49
  • 语种:English
  • 出版社:U.S. Army Maneuver Support Center * Development Support Department
  • 摘要:The scarcity of fresh water, like other basic resources, can be a cause of conflict in semiarid and arid regions. Managed aquifer recharge (MAR) techniques provide a local, low-cost and low-infrastructure approach to addressing water scarcity. In water-scarce locations with favorable geology, engineers should consider constructing MAR infrastructure during transformation or stability operations as a reconstruction project with long-term benefits. The numerical computer model MODFLOW-2005 demonstrates water storage benefits of a MAR project using a check dam structure across a wadi. A second form of MAR structure, the infiltration basin, should also be considered.
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