实体水-虚拟水“二维三元”耦合流动理论基本框架

在变化环境下,区域水资源系统演变规律正在发生深刻变化。解决新形势下出现的水问题单单依靠传统的实体水资源规划、调度和调控手段还不够。虚拟水概念和理论的提出拓展了水文水资源的认知范畴,丰富了水问题的解决手段。然而,如何搭建虚拟水理论与传统水文水资源认知体系的统一框架,认识自然-经济-社会连续系统中水资源演化的新规律,目前学界还没有成熟统一的看法。该文首先提出了实体水-虚拟水耦合流动效应的基本理论框架,指出实体水-虚拟水耦合流动是现代环境下自然-经济-社会水资源系统呈现的新特征。其次,从文明进步和生产力发展角度,论述了人类社会水文水资源系统的演化历史,将水文水资源系统演进大体分为三个阶段:早期的实体...

Full description

Saved in:
Bibliographic Details
Published in农业工程学报 Vol. 32; no. 12; pp. 1 - 10
Main Author 吴普特 高学睿 赵西宁 王玉宝 孙世坤
Format Journal Article
LanguageChinese
Published 西北农林科技大学中国旱区节水农业研究院,杨凌 712100%西北农林科技大学水利与建筑工程学院,杨凌,712100 2016
西北农林科技大学水土保持研究所,杨凌 712100
Subjects
Online AccessGet full text
ISSN1002-6819
DOI10.11975/j.issn.1002-6819.2016.12.001

Cover

More Information
Summary:在变化环境下,区域水资源系统演变规律正在发生深刻变化。解决新形势下出现的水问题单单依靠传统的实体水资源规划、调度和调控手段还不够。虚拟水概念和理论的提出拓展了水文水资源的认知范畴,丰富了水问题的解决手段。然而,如何搭建虚拟水理论与传统水文水资源认知体系的统一框架,认识自然-经济-社会连续系统中水资源演化的新规律,目前学界还没有成熟统一的看法。该文首先提出了实体水-虚拟水耦合流动效应的基本理论框架,指出实体水-虚拟水耦合流动是现代环境下自然-经济-社会水资源系统呈现的新特征。其次,从文明进步和生产力发展角度,论述了人类社会水文水资源系统的演化历史,将水文水资源系统演进大体分为三个阶段:早期的实体水"一维一元"自然循环阶段,近现代的实体水"二元"水循环阶段和当前的实体水-虚拟水"二维三元"耦合流动阶段。最后,该文详细论述了实体水-虚拟水耦合流动过程的路径结构,并针对其流动过程和状态表征提出了定量表达方程,初步构建了实体水-虚拟水耦合流动基本理论框架。
Bibliography:Wu Pute, Gao Xueru, Zhao Xining, Wang Yubao, Sun Shikun (1. Institute of Soil and Water Conservation, Northwest A &F University, Yangling 712100, China; 2. Institute of Water Saving Agriculture in Arid Regions of China, Northwest A &F University, Yangling 712100, China; 3. College of Water Resources and Architectural Engineering, Northwest A &F University, Yangling 712100, China)
11-2047/S
With the background of changing environment and fast economic globalization, the regional hydrology and water resource system is experiencing profound changes. Under this new situation, to solve the problem of water scarcity and imbalance water associated with water cycle process, only relying on the traditional water resource planning, regulating and management is not enough. The concept of virtual water widens the cognitive scope of hydrology and water resources and enriches the ways to cope with water-related issues. However, it is still not clear about how to construct an integrated scientific framework combining the virt
ISSN:1002-6819
DOI:10.11975/j.issn.1002-6819.2016.12.001