摘要
雅砻江流域在我国十二大水电基地中居第4位,规划修建21座梯级水电站,总装机容量20 450 MW.梯级水电开发将创造发电、防洪、航运、渔业等综合效益,也将对流域生态环境带来影响,文章通过二滩水电站建设对库区及下游河段生态环境的变化,分析二滩、锦屏一、二级水电站建设与运行对流域生态环境的影响.
21 cascade hydropower stations were planed to build on the Yalong River which ranks the fourth of the 12 large hydropower bases in China, and has the total installed capacity of 20 450 MW. The cascade development would create power generation, flood control, navigation improvement and fishery comprehensive utilization benefits, also bring the basin eco-environmental impact. By reviewing the eco-environment change of the Ertan Reservoir and downstream river reach, this article analyzes the eco-environmental impact of Jinping 1&2 and Ertan Hydropower Station.
出处
《三峡大学学报(自然科学版)》
CAS
2009年第2期8-12,共5页
Journal of China Three Gorges University:Natural Sciences
基金
国家自然科学基金“雅砻江水电开发联合研究基金”重点项目(50639070-4)
湖北省青年杰出人才基金(2005ABB030)
湖北省高等学校优秀中青年科技创新团队计划资助项目(T200703)
关键词
雅砻江
流域生态环境
梯级水电开发
二滩
锦屏一、二级
Yalong River
basin eco-environment
cascade development
Ertan Hydropower Station
Jinping 1 &2