中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modeling social-economic water cycling and the water-land nexus: A framework and an application

文献类型:期刊论文

作者Li, Xing1; Zhang, Qian2,3,4; Liu, Yu5,6; Song, Jia2; Wu, Feng2,3,4
刊名ECOLOGICAL MODELLING
出版日期2018-12-24
卷号390页码:40-50
ISSN号0304-3800
关键词Socio-economic water cycling Model framework Interactions across scales Water-land nexus
DOI10.1016/j.ecolmodel.2018.10.016
通讯作者Wu, Feng(wufeng@igsnrr.ac.cn)
英文摘要Water resources are an essential and determining factor for food production, ecosystem health, and socio-economic development. The socio-economic water cycling system is a complex adaptive system. Changes in the socio-economic system at the macro level, such as industrial transformation, technical progress, and water price reform, will have impacts on water resources utilization at the micro level. In this study, we applied the multi-region computable general equilibrium theory to build a multiple-scale socio-economic water cycling (SEWC) model for analyzing the impacts of water price reform, water reallocation schemes, and industrialization processes on water resources utilization, with particular attention being placed on the water-land nexus. Importantly, the key parameters for constructing this multiple-scale SEWC model, such as the relationships between water and land resources, vary spatially across multiple levels (i.e., the levels of river basin, county, and irrigation area). We therefore innovatively considered and estimated the key parameters firstly and then integrated them into the model to achieve more reliable simulation results. Taking the Heihe River Basin as an empirical example, the simulated results show that a 5% increase in both the surface water price and the groundwater price in Gaotai County would lead to a differing extent of the economic impact among the other counties. Consequently, an appropriate allocation scheme of water resources according to the levels of irrigation area, county, and the Heihe River Basin is imperative if water utilization pressure is to be mitigated within the entire river basin.
WOS关键词DECISION-SUPPORT-SYSTEM ; RIVER-BASIN MANAGEMENT ; RESOURCES MANAGEMENT ; INTEGRATED WATER ; ALLOCATION ; CATCHMENT ; STRESS ; IMPACT ; CHINA
资助项目National Natural Science Foundation of China[41671526] ; National Natural Science Foundation of China[71774151] ; National Natural Science Foundation of China[91425303] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20100104]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000452581000004
资助机构National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/51470]  
专题中国科学院地理科学与资源研究所
通讯作者Wu, Feng
作者单位1.China Univ Geosci, Sch Math & Phys, Wuhan 430074, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China
4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 10049, Peoples R China
5.Chinese Acad Sci, Inst Sci & Dev, Beijing 100190, Peoples R China
6.Univ Chinese Acad Sci, Sch Publ Policy & Management, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, Xing,Zhang, Qian,Liu, Yu,et al. Modeling social-economic water cycling and the water-land nexus: A framework and an application[J]. ECOLOGICAL MODELLING,2018,390:40-50.
APA Li, Xing,Zhang, Qian,Liu, Yu,Song, Jia,&Wu, Feng.(2018).Modeling social-economic water cycling and the water-land nexus: A framework and an application.ECOLOGICAL MODELLING,390,40-50.
MLA Li, Xing,et al."Modeling social-economic water cycling and the water-land nexus: A framework and an application".ECOLOGICAL MODELLING 390(2018):40-50.

入库方式: OAI收割

来源:地理科学与资源研究所

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