生态需水的概念及其计算方法

基金项目: 国家自然科学基金资助项目(90202201);国家自然科学基金委员会、水利部黄河水利委员会黄河联合研究基金项目(50279042)

详细信息

Concept of ecological water requirement and its estimation method

Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Area, Ministry of Education, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, China

Funds: The project is supported by National Natural Science Foundation of China (No.90202201)

摘要: 论述了生态需水的概念,从生态需水量的基本原理出发,探讨了各类生态需水量计算的框架。以渭河为例,估算其多年平均河道内生态需水为3980亿m³。并对未来生态需水研究趋势进行了展望。
- 生态需水 /
- 概念 /
- 计算理论
Abstract: The concept of ecological water requirement is presented,and the essential principles and the estimation method for ecological water requirement are discussed.The framework is demonstrated by an application to the Weihe River basin,which ecological water requirement is estimated as 39.80×10⁸m³.Some prospects of this field are also presented.
- ecological water requirement /
- concept /
- estimation method

[1]	钱易, 唐孝炎.环境保护与可持续发展[M].北京:高等教育出版社, 2000.14-23.
[2]	刘昌明.中国21世纪水供需分析:生态水利研究[J].中国水利, 1999(10):18-21.
[3]	陆渝蓉.地球水环境化学[M].南京:南京大学出版社,1998.147-152.
[4]	李丽娟, 郑红星.海滦河流域河流系统生态环境需水量计算[J].地理学报, 2000, 55(4):495-500.
[5]	宋郁东, 樊自立, 等.中国塔里木河水资源与生态问题研究[M].乌鲁木齐:新疆人民出版社, 2000.249-264.
[6]	Tennant D L. Instream flow regimens for fish, wildlife,recreation and related environment resources[J]. Fisheries, 1976,11(4):6-10.
[7]	King Tharme, de Villiers.Environmental Flow Assessment for Rivers: Manual for the Building Block Methodology[R]. Water Research Commission Report NO TT131/00, Pretoria, South Africa, 2000.
[8]	Azzellino A, Vismara R. Pool quality index: new method to Define Minimum flow Requirements of High-Grandient, low-order streams[J]. Journal of environmental engineering, 2001, 127(11):1003-1013.