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1980年,美国亚利桑那州颁布了一部地下水管路法规,该法规对人口密集区的地下水管理进行了严格的规定。它的目标是要减缓这些地区抽取地下水的速度,平衡一些地区地下取水量和回补量。
In 1980, the Arizona State of the United States enacted a regulation of groundwater pipelines that strictly regulated groundwater management in densely populated areas. Its goal is to slow down the extraction of groundwater in these areas and to balance the underground water withdrawal and recharge in some areas.