摘要
以山东大学为例探讨了生态环境需水量的概念、计算方法以及预测方法,认为城市是一个特殊的生态系统,其生态环境需水量应包括生活用水、生产用水以及环境用水三部分。在此基础上,计算了2003年山东大学生态环境需水量为40 975.553×104m3,并预测了2010年生态环境需水量为92 575.848×104m3。研究结果丰富了生态环境需水量的理论研究,为单一城市的生态环境需水量的研究提供了依据。
Based on the research of urban eco- environmental water requirements （UEEWR） of present, this paper makes Ji＇nan as a case and describes the definition , calculation and a city＇s eco- environmental water. We think a city as an strange ecology and its eon- environmental water requirements should include three parts ： water for living , water for indurstry and water for environment .Basically , We calculated and predicated the UEEWR of Ji＇nan .The results showed that the UEEWR of Ji＇ nan is 40 975.553 × 10^4 m^3 in 2003 and 92 575.848 × 10^4 m^3 in 2010 , that enriched the study of UEEWR and provided the method for the further work.
出处
《水利科技与经济》
2006年第3期140-142,146,共4页
Water Conservancy Science and Technology and Economy
关键词
生态环境
需水量
山东大学
eco - environmental
water requirement
Ji＇nan city
