摘要
从生态环境需水量的基本概念出发,首先介绍了生态环境需水量的国内外研究进展,总结了目前研究中应用的主要理论,并考虑到研究生态环境需水涉及多门科学,应该重视其尺度研究问题;然后综观目前的几种分类分区观点,提出了作者的分类方法,同时总结了国内外常用的计算方法;最后指出目前生态环境需水量研究中存在的不足以及今后应加强研究的方向。
Based on the basic concept of eco-environmental water requirements, the progress was introduced on the domestic and foreign research work and the applicable major theories in research work were summarized. Its scale research question should be taken into account, for researching eco-environmental water requirements must be applied many studies; Then the several kinds of the classification and district methods on it were presented, the classified method of author's own was proposed, and the estimation methods were summarized commonly used in the domestic and foreign research. Finally, the existing insufficiencies and following research directions were pointed out in research work.
出处
《南水北调与水利科技》
CAS
CSCD
2006年第5期49-52,64,共5页
South-to-North Water Transfers and Water Science & Technology
基金
郑州大学创新人才工程科研项目(0000003070032)资助
关键词
生态环境需水量
计算方法
分类分区
研究尺度
eco-environmental water requirements
estimation methods
major theories
classification and district
research scale