中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multi-scale water use balance for a typical coastal city in China

文献类型:期刊论文

作者Liu, S. Y.1; Zhang, J. J.1; Han, M. Y.3,4; Yao, Y. X.1; Chen, G. Q.2
刊名JOURNAL OF CLEANER PRODUCTION
出版日期2019-11-01
卷号236页码:12
ISSN号0959-6526
关键词Water resources Coastal city Input-output analysis China
DOI10.1016/j.jclepro.2019.06.336
通讯作者Han, M. Y.(hanmy@igsnrr.ac.cn) ; Chen, G. Q.(gqchen@pku.edu.cn)
英文摘要Coastal cities play significant roles in the strategy of regional economic development as well as national water resource supply. As a typical coastal city in Hebei Province, China, Qinhuangdao is the main water supplier in Hebei Province but also faces increasingly scary water shortages at the same time. Taking Qinhuangdao as a case, this work analyzes the water supply and demand of a coastal city by multi-scale input-output analysis and conducts a comprehensive assessment on the water resource balance from the perspectives of global, domestic, provincial and municipal scales. Overall, the water use efficiency of Qinhuangdao is lower than that of Beijing but higher than China's average. Notice that, Qinhuangdao's local water resources only account for about 39.18% of its final water demand, which cannot fully satisfy its own demands. However, Qinhuangdao as a net embodied water exporting economy, has a total net export volume of 1.52E+08 m(3) of embodied water. Especially, the secondary industry of Qinhuangdao has a great contribution to the provincial embodied water exports, while the primary industry is more essential in the domestic and foreign embodied water exports. From the global, domestic and provincial perspectives, the multi-scale supply chains of water resources at Qinhuangdao could provide a solid foundation for water allocation balance at different scales, which is necessary for regional water utilization and water saving policies from an embodied perspective. (C) 2019 Elsevier Ltd. All rights reserved.
WOS关键词INPUT-OUTPUT-ANALYSIS ; VIRTUAL WATER ; INTERNATIONAL-TRADE ; EMBODIED WATER ; URBAN-ECONOMY ; SEAWATER DESALINATION ; WORLD-ECONOMY ; CONSUMPTION ; LAND ; FOOTPRINT
资助项目National Key Research and Development Program of China[2016YFA0602804] ; National Natural Science Foundation of China[41701135] ; National Natural Science Foundation of China[51505411] ; National Natural Science Foundation of China[51579004]
WOS研究方向Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000483414000065
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/69657]  
专题中国科学院地理科学与资源研究所
通讯作者Han, M. Y.; Chen, G. Q.
作者单位1.Yanshan Univ, Hebei Prov Key Lab Heavy Machinery Fluid Power Tr, Qinhuangdao 066004, Hebei, Peoples R China
2.Peking Univ, Coll Engn, Lab Syst Ecol & Sustainabil Sci, Beijing 100871, Peoples R China
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Liu, S. Y.,Zhang, J. J.,Han, M. Y.,et al. Multi-scale water use balance for a typical coastal city in China[J]. JOURNAL OF CLEANER PRODUCTION,2019,236:12.
APA Liu, S. Y.,Zhang, J. J.,Han, M. Y.,Yao, Y. X.,&Chen, G. Q..(2019).Multi-scale water use balance for a typical coastal city in China.JOURNAL OF CLEANER PRODUCTION,236,12.
MLA Liu, S. Y.,et al."Multi-scale water use balance for a typical coastal city in China".JOURNAL OF CLEANER PRODUCTION 236(2019):12.

入库方式: OAI收割

来源:地理科学与资源研究所

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