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干旱区地理 ›› 2002, Vol. 25 ›› Issue (4): 296-301.doi: 10.13826/j.cnki.cn65-1103/x.2002.04.003

• • 上一篇    下一篇

关于水资源规划中水资源量与生态用水量的探讨

左其亭1, 2, 周可法2, 杨辽2   

  1. 1.郑州大学环境与水利学院, 郑州 450002;
    2.中国科学院新疆生态与地理研究所, 乌鲁木齐 830011
  • 收稿日期:2002-03-16 修回日期:2002-09-20 发布日期:2025-12-31
  • 基金资助:
    国家重点基础研究发展规划项目(G1999043508)和国家自然科学基金(79870088)和新疆维吾尔自治区流域规划项目资助

STUDY ON THE QUANTITY OF WATER RESOURCES AND THE WATER QUANTITY FOR ECOSYSTEM USE IN WATER RESOURCES PROGRAMMING

ZUO Qi-ting1,2, ZHOU Ke-fa2, YANG Liao2   

  1. 1. School of Environment & Water conserv ancy, Zhengzhou University, Zhengzhou 450002, China;
    2. Xinjiang Institute of Ecology and Geography, Chinese Academy of Science, Urumqi 830011, China
  • Received:2002-03-16 Revised:2002-09-20 Online:2025-12-31

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摘要： 由于人们对水资源量计算过程了解不够, 常导致水资源量配置计算出现概念上错误, 特别是现代水资源规划考虑生态用水的需要, 在对待水资源量与生态用水量的关系上存在错误认识。本文从水资源量的一般概念分析出发, 从确切的水资源量计算与分析上说明水资源量的组成、转化关系以及生态用水的概念及计算方法, 并强调介绍水资源配置中如何考虑生态用水问题。为全国新一轮水资源综合规划工作提供支持。

关键词: 水资源规划, 水资源量, 生态用水, 水资源合理配置

Abstract: Many mistakes existed in reasonable collocation of water resources, because of misapprehension about the quantity of water resources, are often found in the water resources programming at present. Especially modern water resource programming consider the ecological use for water resources, there are fuzzy cognition about the relation between the quantity of water resources and the water quantity for ecosystem use. At first, general concept and composition of the quantity of water resources have been introduced in this paper. And then, the concept and computation method of the water quantity for ecosystem use have also been introduced. Based on these analyses, the paper emphasizes to introduce how to consider the problem of the ecological use for water resources in water resources programming. It is a support to water resource programming proceeded in the whole China. The main results include： (1) Composition and conversion of the quantity of water resources have been summed up as a figure. (2) The concept and calculation method of the water quantity for ecosystem use have been given in the paper. You can find two methods about calculation of the water quantity for ecosystem use. (3) The relation between the quantity of special water resources and the water quantity for ecosystem use is cross. The calculation of special water resources is based on the water quantity for natural ecosystem use. On the other hand, the artificial ecosystem use must be considered during the collocation of water resources. (4) According to the different use for ecosystem quality, the water quantity for ecosystem use can be divided as：tallest ecosystem use, lowest ecosystem use, and reasonable ecosystem use. According to the condition of ecosystem, the water quantity for ecosystem use can be divided as：the present ecosystem use, target ecosystem use, and natural ecosystem use. (5) To water resources programming, we suggest：to adopt reasonable ecosystem use to decide the ration of the water quantity for ecosystem use. In the region of better ecosystem, the water quantity for ecosystem use can be calculated according to the present condition. However, in the bad region, target ecosystem use should be considered.

Key words: water resources programming, water resources, the water quantity for ecosystem use, reasonable collocation of water resources

中图分类号: 

  • TV213.9