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Variation in Runoff, Suspended Sediment Load, and Their Inter-Relationships in Response to Climate Change and Anthropogenic Activities Over the Last 60 Years: A Case Study of the Upper Fenhe River Basin, China

文献类型：期刊论文

作者Zhang, Luan1,2; Li, Suqing1,2; Wu, Zhitao1,2; Fan, Xiaohui1,2; Li, Hongjian1,2; Meng, Qi1,2; Wang, Jing3
刊名WATER
出版日期2020-06-01
卷号12期号:6页码:17
关键词runoff suspended sediment load temporal variation climate condition reservoir coal mining
DOI10.3390/w12061757
通讯作者Zhang, Luan(zhangluan@sxu.edu.cn)
英文摘要The variation of river runoff (Q) and suspended sediment load (S), in addition to their influential factors, is an important area of focus in hydrological sciences. Here, Mann-Kendall tests and double mass curve analyses were used with hydrometric data from four hydrological stations in the upper Fenhe River Basin in China to evaluate temporal trends in annual Q (Q(a)) and S (S-a) values between 1955 and 2015. Based on the observed inflection points, three distinct periods were identified, namely, 1955-early 1980s (period I), the early 1980s-1996 (period II), and 1996-2015 (period III). The Q(a)and S(a)values for the four stations, except for Q(a)values for the Jingle station, significantly decreased over the study period, with average reduction rates of 0.68-1.07 mm center dot km(-2)center dot a(-1)and 9.24-54.39 t center dot km(-2)center dot a(-1), respectively. Decreased rainfall, implementation of soil and water conservation program, and reservoir construction were primarily responsible for decreased Q(a)and S(a)values for the three stations during period II, while the first two factors led to variation in Q(a)and S(a)for the Jingle station during the same period. During period III, the Q(a), S-a, and Q(a)-S(a)relationships for the four stations were intensively affected by increased anthropogenic activities, including water diversion, cross-basin water transfers, soil and water conservation measures, revegetation efforts, and sand excavation. Further, the Q(a), S-a, and Q(a)-S(a)relationships at the Lancun station were affected by the construction of the No. 2 Fenhe Reservoir. Effective water use and supply strategies should be implemented in the future for the upper Fenhe River Basin.
WOS关键词YELLOW-RIVER ; TEMPORAL VARIATION ; LOESS PLATEAU ; TRENDS ; WATER ; STREAMFLOW ; REACHES ; IMPACTS
资助项目Foundation for Young Scientists of Shanxi Province[2013021031-3] ; National Natural Science Foundation of China[41301609] ; National Natural Science Foundation of China[U1810101] ; Applied Basic Research of Shanxi Province[201901D111040]
WOS研究方向Water Resources
语种英语
WOS记录号WOS:000550737400001
出版者MDPI
资助机构Foundation for Young Scientists of Shanxi Province ; National Natural Science Foundation of China ; Applied Basic Research of Shanxi Province
源URL[http://ir.igsnrr.ac.cn/handle/311030/158290]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Luan
作者单位1.Shanxi Univ, Inst Loess Plateau, Taiyuan 030006, Peoples R China
2.Shanxi Key Lab Ecol Restorat Loess Plateau, Taiyuan 030006, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Luan,Li, Suqing,Wu, Zhitao,et al. Variation in Runoff, Suspended Sediment Load, and Their Inter-Relationships in Response to Climate Change and Anthropogenic Activities Over the Last 60 Years: A Case Study of the Upper Fenhe River Basin, China[J]. WATER,2020,12(6):17.
APA Zhang, Luan.,Li, Suqing.,Wu, Zhitao.,Fan, Xiaohui.,Li, Hongjian.,...&Wang, Jing.(2020).Variation in Runoff, Suspended Sediment Load, and Their Inter-Relationships in Response to Climate Change and Anthropogenic Activities Over the Last 60 Years: A Case Study of the Upper Fenhe River Basin, China.WATER,12(6),17.
MLA Zhang, Luan,et al."Variation in Runoff, Suspended Sediment Load, and Their Inter-Relationships in Response to Climate Change and Anthropogenic Activities Over the Last 60 Years: A Case Study of the Upper Fenhe River Basin, China".WATER 12.6(2020):17.

入库方式： OAI收割

来源：地理科学与资源研究所

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