J4 ›› 2003, Vol. 21 ›› Issue (3): 21-28.

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The Features of Wate Cycle in Inland River Basins i,n hext  Region

 GAO Jian-Zhao   

  1. Cold and Arid Regions Environmental and Engineering Reseu:=h Institute ,Chinese Academy of Sciences ,Lanzhou  730000 ,China
  • Received:2003-08-04 Revised:2003-09-12 Online:2003-09-30 Published:2003-09-30

河西内陆河流域的水循环特征

高前兆   

  1. 中国科学院寒区旱区环境与工程研究所,甘肃兰州730000
  • 作者简介:高前兆(1942一),男,江苏常州人,研究员,博士生导师,主要从事寒区旱区水文水资源方面研究
  • 基金资助:

    国家自然科学基金重大研究计划(90102003)、中国科学院知识创新上程重大项目(KZCXl一10一03)资助

Abstract:

This paper revealed the formation of water resources in mountain areas,the scatter and dis}pear of water resources inplain
areas and the duality composition in artificial oases and revealed their water transformation features and relations冲each other in the
water cycle of inland river basins of Hexi Region mainly through analysis of key links in the water cycle of the interior region in
Northwest China.  Water consumption in mountain areas ,transformation between surface water andground water and consumption in-
crease caused by artificial oases construction in the Hexi Corridor,and water shortage of down streams in inland river basins were also
evaluated. Discussions of evaluating local water cycles between mountain andplain areas,achieving a virtuous cycle in comprehensive
rehabilitation of Hei River and Tarim River of the West一China develq}ment and delivering entire concept of water cycle in a river
basin were put forwards finally.

Key words: Water cycle, features, the inland basins of the Hexi region

摘要:

本文主要从分析我国西北内陆水循环主要环节出发揭示河西内陆河流域水循环在山区形成水资源、在平原散失水资源和在人工绿洲产生水循环二元结构、以及水量相互转化和联系的特征;对山区消耗水量,走廊盆地人工绿洲建设引起的地表水与地下水转化的变化及其消耗水量的增加,以及下游水分亏缺等问题作了评价;还对山区与平原绿洲及其之间的局地水循环,西部开发实施黑河和塔里木河综合治理中实现良性循环和传递流域水循环整体概念等问题进行了讨论。

关键词: 水循环, 特征, 河西内陆河流域

CLC Number: