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美国一直很重视发展水利,虽然美国西部有很多世界上著名的水利工程,有西水东调工程,有北水南调工程,并采取了许多节水措施。随着经济的不断发展,西部人口的进一步增长,水的供需矛盾愈加尖锐。为了缓解愈演愈烈的水荒,在美国有人提出了未来三个大的调水工程方案设想:
The United States has always attached great importance to the development of water conservancy. Although there are many world famous water conservancy projects in the western United States, there are the East-West Water Transfer Project and the North-South Water Transfer Project and many water-saving measures have been taken. With the continuous economic development and the further growth of the population in the west, the contradiction between supply and demand of water has become even more acute. In order to alleviate the ever-increasing shortage of water, some proposals for the future three major water diversion projects have been put forward in the United States: