Water Resources and Its Availability in Northern Shaanxi Province

WU Xi-jun; LI Huai-en

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Water Resources and Its Availability in Northern Shaanxi Province

- Water Resources and Its Availability in Northern Shaanxi Province
- Bulletin of Soiland Water Conservation Vol. 32, Issue 2, Pages: 296-300(2013)
- 作者机构：
  
  1. 西安理工大学西北水资源与环境生态教育部重点实验室,陕西,西安,710048
  2. 榆林学院建筑工程系,陕西,榆林,719000
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013
- 稿件说明：
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WU Xi-jun, LI Huai-en. Water Resources and Its Availability in Northern Shaanxi Province[J]. Bulletin of Soiland Water Conservation, 2013, 32(2): 296-300.
DOI：

WU Xi-jun, LI Huai-en. Water Resources and Its Availability in Northern Shaanxi Province[J]. Bulletin of Soiland Water Conservation, 2013, 32(2): 296-300. DOI：

摘要

为了缓解陕北地区水资源短缺与社会经济发展的矛盾

对该地区水资源及可利用量进行了研究。分析了陕北地区水资源的基本特点及利用现状。采用地表水资源量减去河道内生态基础流量和汛期下泄洪水量的方法

计算了陕北地区的地表水资源可利用量和水资源可利用总量

总结了二者的分布特征

并讨论了其它水资源的利用现状及未来趋势。研究结果表明

陕北地区水资源可利用量很少

仅有1.6×10

可利用率也只有40%

水资源及其可利用量主要分布在榆林地区。

Abstract

Water resources and their availability were studied in order to alleviate the increasing tension between available water resources and water demands from socio-economic development in Northern ShaanxiProvince.We analyzed the characteristics of water resources and usages in Northern Shaanxi Province

thencalculated the surface available water resources and total available water resources by deducting river ecological basic flow and flood discharge from surface water resources.We also summarized spatial distribution patterns of the available water resources and discussed the current usage and future trends of the other water resources.The total capacity of water resources was low in the study area

accounting for approximately 1.6×109 m3.More importantly

the available rate was as low as 40%.The available water resources mainly presented in Yulin area.

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