Spatiotemporal variation of the surface water effect on the groundwater recharge in a low-precipitation region: Application of the multi-tracer approach to the Taihang Mountains, North China

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• 作者：Koichi Sakakibara^a ; ^{s1530305@u.tsukuba.ac.jp} ; Maki Tsujimura^a ; ^{mktsuji@geoenv.tsukuba.ac.jp} ; Xianfang Song^b ; Jie Zhang^a
• 关键词：Low-precipitation region ; Multi-tracer approach ; Endmember mixing analysis ; Groundwater recharge ; Taihang Mountains
• 刊名：Journal of Hydrology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：545
• 期：Complete
• 页码：132-144
• 全文大小：3150 K
• 卷排序：545

文摘

The variability of groundwater recharge was investigated. Original isotopic and chemical data were used for endmember mixing analysis. The Wangkuai Reservoir contributes to groundwater recharge throughout the year. The groundwater recharge in the mountain-plain transitional area is seasonal. Rainfall affects groundwater recharge more in the wet season than streams.