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首页> 外文期刊>Canadian Water Resources Journal >Water available for future growth and economic development in southern Alberta
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Water available for future growth and economic development in southern Alberta

机译：阿尔伯塔省南部可用于未来增长和经济发展的水

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A study was conducted to determine the volume of unused water available from irrigation district water licenses amended for uses other than irrigation (other purpose uses'), the volume of unused water licensed for use in major urban and rural communities in the Bow, Oldman and South Saskatchewan River sub-basins of the South Saskatchewan River Basin (SSRB), the volume of water in licenses transferred from irrigation to other purpose uses, the potential water requirements for other purpose uses, and volumes available to support future opportunities for growth and economic development in the Alberta portion of the SSRB. Water license and transfer data were obtained from Alberta Environment and Parks. Historical water use data were collected from irrigation districts, major urban centres, and 12 rural communities in southern Alberta. Water supplied from irrigation district licenses for other purpose uses in 2014 was about 16.6 million m(3), or 30.5% of the 54.5 million m(3) available for other purpose uses through amendments to irrigation district water licenses. License amendment volumes for other purpose uses represent about 2.8% of the mean unused portion of irrigation district licenses, or about 3.8% of the unused portion of irrigation district licenses in the driest years from 2005 to 2014. Major urban centres and rural communities in the Bow, Oldman and South Saskatchewan River sub-basins diverted a mean annual volume of about 304.1 million m(3) or 43.9% of their total licensed allocations of 693.0 million m(3) during the last decade. A substantial volume of water - about 426.7 million m(3) - is currently available from irrigation district license amendments and from major urban centres and rural communities in the Bow, Oldman and South Saskatchewan River sub-basins to support future growth and economic development.
机译：进行了一项研究，以确定可用于灌溉以外用途（其他用途）的，经修正的灌溉区水许可证中可用的未使用水量，已获许可在Bow，Oldman和Bow地区主要城市和农村地区使用的未使用水量。南萨斯喀彻温河流域（SSRB）的南萨斯喀彻温河子流域，从灌溉转移到其他用途的许可证中的水量，其他用途的潜在水需求以及可用于支持未来增长和经济机会的可用量SSRB的亚伯达省开发。自阿尔伯塔省环境和公园获得了水的许可和转让数据。历史用水量数据是从艾伯塔省南部的灌溉区，主要城市中心和12个农村社区收集的。 2014年，从灌溉区许可用于其他用途的水大约为1660万平方米（3），占通过修改灌溉区水许可可用于其他用途的5450万平方米（3）的30.5％。在2005年至2014年最干旱的年份，用于其他目的的许可证修订量约占灌溉区许可证平均未使用部分的2.8％，或占灌溉区许可证未使用部分的3.8％。在过去十年中，鲍尔，奥尔德曼和萨斯喀彻温省南部流域的平均年流量约为3.041亿平方米（3），占其许可总分配量6.93亿平方米（3）的43.9％。目前，可从灌溉区许可修正案以及Bow，Oldman和South Saskatchewan子流域的主要城市中心和农村社区获得大量水-约4.267亿平方米（3），以支持未来的增长和经济发展。

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