摘要
鄱阳湖是我国第一大淡水湖。三峡水库运行将给鄱阳湖水位和生态功能带来一定程度的影响。本文总结三峡水库调度方式与鄱阳湖年水文过程,概述三峡工程与鄱阳湖之间的关系。通过对不同水情(枯水期和丰水期)的分析,综合认为三峡水库运行对鄱阳湖地区的影响利弊兼有,不利影响可通过三峡水库优化调度缓解或消除;有利影响也可通过优化调度得到进一步提升。
The Poyang Lake is one of the largest freshwater lakes in China.Three Gorges reservoir operation may impact water level and ecological functions of the lake to a certain extent.This paper summed up the dispatch mode of Three Gorges reservoir and the annual hydrographic process of Poyang Lake,summarized the relations between the project and lake.By analyzing impacts in different seasons(dry and wet season),we concluded that the operation of the reservoir may have both positive and negative impacts concurrently.However,most negative impacts could be mitigated or eliminated by optimized dispatch and the positive ones could also be promoted by the same measures.
出处
《三峡论坛》
2010年第5期19-22,共4页
China Three Gorges Tribune
关键词
三峡水库
鄱阳湖
水位
生态功能
Three Gorges Reservoir
Poyang Lake
water level
ecological function
