干旱区生态环境知识资源中心(Arid): Building check dams systems to achieve water resource efficiency: modelling to maximize water and ecosystem conservation benefits

Arid

DOI	10.2166/nh.2020.069
	Building check dams systems to achieve water resource efficiency: modelling to maximize water and ecosystem conservation benefits
	Gao, Yayu; Zhang, Xiaoyou; Zhang, Xinmin; Li, Duan; Yang, Min; Rongxiang, Hua; Tian, Jinhua
通讯作者	Gao, YY (corresponding author), Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China. ; Gao, YY (corresponding author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China. ; Gao, YY (corresponding author), Gansu Prov Soil & Water Conservat Res Inst, Lanzhou 730000, Peoples R China.
来源期刊	HYDROLOGY RESEARCH
ISSN	0029-1277
EISSN	2224-7955
出版年	2020
卷号	51 期号:6 页码:1409-1436
英文摘要	Among the most widespread structures for successfully retaining water and checking erosion on the semi-arid portions of China's Loess Plateau, check dams retain silt at slower than projected rates, leading to flood control issues. Meanwhile, the shortage and the uneven distribution of time and space of water resources in semi-arid areas can easily cause droughts and floods, which seriously restricted the rapid development of the socioeconomic. However, some of the high-quality rain and flood resources accumulated in the check dams can be used to alleviate part of the water resources crisis instead of causing flood. With the goal of holistically maximizing a projected check dam array's water resource, ecosystem and socioeconomic benefits, a Check Dam Benefit Maximization Model (CDBMM) was first developed. The CDBMM was first applied to the Si Jiagou Basin, and the model showed the total costs represent 7.07% of the total and rather significant benefits. Water resources benefits accounting for 45.40% of the total benefits, indicating that the water resources benefits were substantial and should be considered as the main influencing factors in the basin's ecosystem-friendly design and construction. Use of the CDBMM in watershed planning will allow a more efficient use of water and soil resources and greatly alleviate water crises in the semi-arid area. It can further provide a reference for both check dam system planning and the system benefits analysis.
英文关键词	efficient water use maximization of check dam array benefits semi-arid area soil and water conservation water and ecosystem conservation
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000600213800012
WOS关键词	NONLINEAR-PROGRAMMING MODEL ; PARTICLE SWARM OPTIMIZATION ; LOESS PLATEAU ; SOIL-EROSION ; REGRESSION-ANALYSIS ; SEDIMENT RETENTION ; DECISION-MAKING ; DESIGN ; CATCHMENT ; CHINA
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/348906
作者单位	[Gao, Yayu; Zhang, Xiaoyou; Li, Duan] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China; [Gao, Yayu; Zhang, Xiaoyou; Li, Duan; Yang, Min] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Gao, Yayu; Rongxiang, Hua; Tian, Jinhua] Gansu Prov Soil & Water Conservat Res Inst, Lanzhou 730000, Peoples R China; [Zhang, Xinmin] Gansu Prov Water Sci Res Inst, Lanzhou 730000, Peoples R China; [Yang, Min] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Gao, Yayu,Zhang, Xiaoyou,Zhang, Xinmin,et al. Building check dams systems to achieve water resource efficiency: modelling to maximize water and ecosystem conservation benefits[J],2020,51(6):1409-1436.
APA	Gao, Yayu.,Zhang, Xiaoyou.,Zhang, Xinmin.,Li, Duan.,Yang, Min.,...&Tian, Jinhua.(2020).Building check dams systems to achieve water resource efficiency: modelling to maximize water and ecosystem conservation benefits.HYDROLOGY RESEARCH,51(6),1409-1436.
MLA	Gao, Yayu,et al."Building check dams systems to achieve water resource efficiency: modelling to maximize water and ecosystem conservation benefits".HYDROLOGY RESEARCH 51.6(2020):1409-1436.