Uneven development within China: Implications for interprovincial energy, water and arable land requirements

Journal of Environmental Management
Bo ZhangHan Qiao

Abstract

Owing to uneven development and unbalanced resource endowments within China, ensuring reliable energy, water and food supply is a core challenge to regional socio-economic development. This study makes a first attempt to examine and compare demand-driven energy, water and arable land (E-W-L) resource outsourcings within China based on the latest multi-regional input-output model. Results show that interprovincial trade reallocated 73.4%, 33.9% and 38.1% of the national total E-W-L resource inputs in 2012, respectively. Investment was the dominant final demand category for driving energy requirements, while consumption was the leading final demand category for water and arable land requirements. Important provincial regions and critical transmission sectors for the trade of embodied E-W-L resources are identified. Substantial E-W-L resources were transferred from the central and western regions to the eastern regions. Especially, Inner Mongolia was the top interregional net exporter of embodied energy, while Jiangsu topped the net importer list. Regarding virtual water transfer, Xinjiang and Shandong were the biggest interregional net exporters and net importers, respectively, while Heilongjiang and Guangdong stood out in the ne...Continue Reading

References

Jun 13, 2014·Environmental Science & Technology·Kuishuang FengLaixiang Sun
Dec 9, 2014·Environmental Science & Technology·Shan Guo, Geoffrey Qiping Shen
Jan 18, 2018·Scientific Data·Yuli ShanQiang Zhang
Sep 22, 2018·Journal of Environmental Management·Yaowen ZhangHan Qiao

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