Fluoride is the main pollutant in Guanting Reservoir and the upstream basin.Based on the da-ta analysis from 2013 to 2023,the evaluation results of water quality in the reservoir area,the temporal and spatial distribution of fluoride in the reservoir area,the influence of upstream river input on fluoride,and the influence of Yellow River transmission on fluoride are analyzed.It is concluded that after the Yel-low River diversion project starts to recharge water to Guanting Reservoir,The concentration of fluoride in Yongding River reservoir is lower than that in Guishui River reservoir.The high fluoride in Yanghe reser-voir water is one of the main reasons for the high fluoride in Guanting Reservoir.To provide support for wa-tershed pollution control and water source protection,and promote the sustainable use of water resources.
Guanting Reservoirfluoridespatiotemporal distribution
国家科技期刊平台
NSTL
万方数据
