干旱区生态环境知识资源中心(Arid): Effects of urbanization on the water cycle in the Shiyang River basin: based on a stable isotope method

Arid

DOI	10.5194/hess-27-4437-2023
	Effects of urbanization on the water cycle in the Shiyang River basin: based on a stable isotope method
	Li, Rui; Zhu, Guofeng; Lu, Siyu; Sang, Liyuan; Meng, Gaojia; Chen, Longhu; Jiao, Yinying; Wang, Qinqin
通讯作者	Zhu, GF
来源期刊	HYDROLOGY AND EARTH SYSTEM SCIENCES
ISSN	1027-5606
EISSN	1607-7938
出版年	2023
卷号	27 期号:24 页码:4437-4452
英文摘要	In water-scarce arid areas, the water cycle is affected by urban development and natural river changes, and urbanization has a profound impact on the hydrological system of the basin. Through an ecohydrological observation system established in the Shiyang River basin in the inland arid zone, we studied the impact of urbanization on the water cycle of the basin using isotope methods. The results showed that urbanization significantly changed the water cycle process in the basin and accelerated the rainfall-runoff process due to the increase in urban land area, and the mean residence time (MRT) of river water showed a fluctuating downward trend from upstream to downstream and was shortest in the urban area in the middle reaches, and the MRT was mainly controlled by the landscape characteristics of the basin. In addition, our study showed that river water and groundwater isotope data were progressively enriched from upstream to downstream due to the construction of metropolitan landscape dams, which exacerbated evaporative losses of river water and also strengthened the hydraulic connection between groundwater and river water around the city. Our findings have important implications for local water resource management and urban planning and provide important insights into the hydrologic dynamics of urban areas.
类型	Article
语种	英语
开放获取类型	Green Submitted, gold
收录类别	SCI-E
WOS记录号	WOS:001168820900001
WOS关键词	SPATIAL VARIATIONS ; CLIMATE-CHANGE ; OXYGEN ; URBAN ; PRECIPITATION ; HYDROGEN ; QUALITY ; IMPACTS ; SCALE ; GROUNDWATER
WOS类目	Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Geology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396894
推荐引用方式 GB/T 7714	Li, Rui,Zhu, Guofeng,Lu, Siyu,et al. Effects of urbanization on the water cycle in the Shiyang River basin: based on a stable isotope method[J],2023,27(24):4437-4452.
APA	Li, Rui.,Zhu, Guofeng.,Lu, Siyu.,Sang, Liyuan.,Meng, Gaojia.,...&Wang, Qinqin.(2023).Effects of urbanization on the water cycle in the Shiyang River basin: based on a stable isotope method.HYDROLOGY AND EARTH SYSTEM SCIENCES,27(24),4437-4452.
MLA	Li, Rui,et al."Effects of urbanization on the water cycle in the Shiyang River basin: based on a stable isotope method".HYDROLOGY AND EARTH SYSTEM SCIENCES 27.24(2023):4437-4452.