Tele-connecting water consumption in Tibet: Patterns and socio-economic driving factors for virtual water trades
Sun, Siao2; Bao, Chao1,2; Tang, Zhipeng2
刊名JOURNAL OF CLEANER PRODUCTION
2019-10-01
卷号233页码:1250-1258
关键词Input-output analysis Net virtual water trade Structural decomposition analysis Tibet Virtual water Water footprint
ISSN号0959-6526
DOI10.1016/j.jclepro.2019.06.141
通讯作者Bao, Chao(baoc@igsnrr.ac.cn) ; Tang, Zhipeng(tangzp@igsnrr.ac.cn)
英文摘要As the headwaters region of many major Asian rivers and one of the most vulnerable ecosystems in the world, Tibet is an important strategic water resources and ecological conservation district in China. Although Tibet has developed increasing economic links with external regions, the virtual water (VW) interactions have rarely been discussed due to data unavailability. In this study, based on a newly released China multiple-regional input-output table in 2012, Tibet's local water use is analyzed by associating it with interregional-level trades in China. The structural decomposition analysis (SDA), which is conventionally applied to trace influencing factors for temporal changes of environmental variables, is adapted to examine socio-economic determinants of net VW trade in Tibet. The results indicate that Tibet is a net VW exporter, providing 577.5 million m(3) net VW to other provinces. The SDA results provide quantified effects of different factors. Tibet's low direct water use intensity and water intensive dominated export structure contribute 1048.6 and 738.9 million m(3) net VW exports, respectively. In contrast, the trade volume of commodities and production structure contribute to offsetting the net VW export 1140.7 and 69.4 million m(3), respectively. Policies are informed towards sustainable water resources uses and management. Measures including resources use efficiency improvement, industry upgrade towards a less resource intensive production structure and material support from external regions are suggested, highlighting the importance of strengthening coordination between Tibet and downstream regions. (C) 2019 Elsevier Ltd. All rights reserved.
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDA20040401] ; National Natural Science Foundation of China[41730645] ; National Natural Science Foundation of China[41790424] ; National Natural Science Foundation of China[41601167]
WOS关键词STRUCTURAL DECOMPOSITION ANALYSIS ; INPUT-OUTPUT-ANALYSIS ; HAIHE RIVER-BASIN ; CO2 EMISSIONS ; FOOTPRINT ; CHINA ; EFFICIENCY ; PLATEAU ; ENERGY ; FLOWS
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:000479025500101
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China
内容类型期刊论文
源URL[http://ir.igsnrr.ac.cn/handle/311030/68846]  
专题中国科学院地理科学与资源研究所
通讯作者Bao, Chao; Tang, Zhipeng
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Key Lab Reg Sustainable Dev Modeling, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Sun, Siao,Bao, Chao,Tang, Zhipeng. Tele-connecting water consumption in Tibet: Patterns and socio-economic driving factors for virtual water trades[J]. JOURNAL OF CLEANER PRODUCTION,2019,233:1250-1258.
APA Sun, Siao,Bao, Chao,&Tang, Zhipeng.(2019).Tele-connecting water consumption in Tibet: Patterns and socio-economic driving factors for virtual water trades.JOURNAL OF CLEANER PRODUCTION,233,1250-1258.
MLA Sun, Siao,et al."Tele-connecting water consumption in Tibet: Patterns and socio-economic driving factors for virtual water trades".JOURNAL OF CLEANER PRODUCTION 233(2019):1250-1258.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace