自然资源学报

自然资源学报 ›› 2003, Vol. 18 ›› Issue (3): 267-273.doi: 10.11849/zrzyxb.2003.03.002

• 资源利用与保护 • 上一篇    下一篇

西北地区水资源数量、质量及其分布规律

耿雷华1, 陈晓燕1, 贾健2, 钟华平1, 沈福新1   

  1. 1. 南京水利科学研究院, 江苏南京 210029;
    2. 江苏省水利勘测设计院, 江苏扬州 225001
  • 收稿日期:2002-11-04 修回日期:2003-01-15 出版日期:2003-06-25 发布日期:2003-06-25
  • 作者简介:耿雷华(1963~),男,江苏江阴人,高级工程师,主要从事水资源评价、可持续发展方略等方面的研究.
  • 基金资助:

    “九五”国家重点科技攻关项目(96-912-01-01);水利部科技创新项目(SCX2000-44)资助.

Research on water quantity,water quality and its regularities of distribution in Northwest China

GENG Lei-hua1, CHEN Xiao-yan1, JIA Jian2, ZHONG Hua-ping1, SHEN Fu-xin1   

  1. 1. Nanjing Hydraulic Research Institute, Nanjing 210029, China;
    2. Jiangsu Provincial Institute of Water Conservancy Survey and Design, Yangzhou 225001, China
  • Received:2002-11-04 Revised:2003-01-15 Online:2003-06-25 Published:2003-06-25

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被引次数

21

摘要： 运用40年降雨、蒸发、径流的同步资料,计算了西北地区的降水总量为7981.9×108m3,地表水资源总量为2164.8×108m3;地下水资源量为1034.6×108m3,扣除重复量后的水资源总量为2304.4×108m3。分析了水资源的地区分布及年内、年际变化规律,评价了西北地区水资源质量,并总结了西北内陆河区径流主要形成于山区,散失于山前平原盆地等水资源六大特点。

关键词: 水资源, 降水, 地表水, 地下水, 西北地区, 内陆河

Abstract: By using40years synchronal data of rainfall,evaporation and runoff,the precipita-tion,surface water resources,groundwater resources and total water resources excluding duplica-tions in Northwest China are calculated.They are7981.9× ,2164.8×108m3 ,1034.6×108m3 and2304.4×108m3 ,respectively.Based on the analysis of spatio-temporal distribution of water re-sources,the quality of water resources in Northwest China is evaluated,at the same time,6par-ticularities of water resources in Northwest China are,summarized.

Key words: water resources, precipitation, surface water, groundwater, Northwest China, in-land river

中图分类号: 

  • TV211.1