摘要
根据水文站考察和检测近50 a艾比湖流域数据,分析艾比湖流域水文特征变化规律,发现近50 a来博精河流域降水量呈现上升趋势,流域内主要河流年径流变化不大,流域水资源总量变化较大。分析了水文特征变化原因,为开展流域河流水系变化的分析提供参考。
According to the data of Aibi lake basin in nearly 50 a inspected and tested by hydrological station, this paper analyzed the change law of hydrological characteristics of Aibi lake basin, and it found that the precipitation of Bojing river basin showed an upward trend in nearly 50 a, annual runoff in the main rivers in the basin runoff did not change large, the amount of water resources varied widely. Analysis of the reasons for the changing of hydrological characteristics were made, which provided reference for analyzing the change of water systems in river basin.
出处
《能源与节能》
2015年第5期101-102,115,共3页
Energy and Energy Conservation
关键词
艾比湖流域
降水量
流域蒸发量
气候变化
Aibi lake basin
precipitation
evaporation of the basin
climate change
