Chen, Shaoqing, Tan, Yiqi and Liu, Zhu (2019) Direct and embodied energy-water-carbon nexus at an inter-regional scale. Applied Energy, 251. ISSN 0306-2619
Full text not available from this repository.Abstract
Energy, water and carbon flows are highly intertwined in economy and influence urban and regional sustainability. Few insights have been acquired for energy-water-carbon nexus at inter-regional scale considering both in- and trans-boundary flows. Here we propose an interactive framework to assess inter-regional energy-water-carbon nexus, encapsulating both direct nexus flows within territory and nexus flows embodied in final consumption. An inter-regional input-output model is established to account for energy-related water footprint, water-related energy footprint and water-related carbon footprint from a consumption-based perspective. Using Guangdong-Hong Kong as a case study, we find that though these nexus footprints contribute a small fraction of the total energy, water and carbon footprints of both regions in 2012, their impacts should not be neglected due to higher intensities. The direct intensities of water-related energy and water-related carbon are more than 2 times higher than the total energy and carbon intensities, while their embodied intensities are over 6 times higher. Inter-regional trade plays an important role in controlling energy-water-carbon nexus of both sides. About 29–44% of the consumption-based nexus footprints of Hong Kong's consumption are outsourced to Guangdong and other regions, while 21–24% of Guangdong's footprints are from production elsewhere. These are strong signals showing the importance of managing energy-water-carbon nexus on a cross-border and fully-interactive basis.
Item Type: | Article |
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Additional Information: | Corrigendum at: 10.1016/j.apenergy.2019.114428 |
Uncontrolled Keywords: | energy-water-carbon nexus,footprint intensity,inter-regional input-output model,nexus flows,building and construction,energy(all),mechanical engineering,management, monitoring, policy and law ,/dk/atira/pure/subjectarea/asjc/2200/2215 |
Faculty \ School: | Faculty of Social Sciences > School of Global Development (formerly School of International Development) |
Related URLs: | |
Depositing User: | LivePure Connector |
Date Deposited: | 24 Sep 2019 10:30 |
Last Modified: | 22 Oct 2022 04:59 |
URI: | https://ueaeprints.uea.ac.uk/id/eprint/72355 |
DOI: | 10.1016/j.apenergy.2019.113401 |
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