水资源保护2011，Vol.27Issue(5)：70-74,77,6.DOI:10.3969/j.issn.1004-6933.2011.05.016
引水济湖工程措施的生态环境影响评价方法
Research on methods for ecological environmental impact assessment of water diversion from river to lake
李兰 1马凤友 1周文财 1杨梦斐1
作者信息
- 1. 武汉大学水文及水资源系,湖北 武汉 430072
- 折叠
摘要
Abstract
Based on the water diversion schemes and the calculated results of the two-dimensional environmental fluid dynamics model, two methods are proposed to predict and evaluate the impact of a water diversion on the lake ecological environment. One method is constructing an integrated impact index to evaluate the impact of the water diversion project on the ecology, environment and landscape of lakes in terms of naturalness, self-purification (health) level, landscape, hydrophilic level, and connectivity. The other one is using the quality index method to evaluate the integrated impact of the project on lake health in terms of water environmental quality, biodiversity, flood control and drainage, and ecological landscape structure. The case study shows that the two methods can scientifically evaluate the effect of the water diversion project, and the results of the two methods are quite consistent, which provide scientific assessment methods and a basis for the proper implementation of the lake diversion project.关键词
引江济湖/富营养化/环境生态评价/景观生态结构/水资源承载力Key words
water diversion from river to lake/eutrophication/ecological environmental evaluation/ecological landscape structure/water resources carrying capacity分类
资源环境引用本文复制引用
李兰,马凤友,周文财,杨梦斐..引水济湖工程措施的生态环境影响评价方法[J].水资源保护,2011,27(5):70-74,77,6.
