IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v256y2022ics0360544222015341.html

System nexus consolidates coupling of regional water and energy efficiencies

Author

Listed:
  • Wang, Xipan
  • Song, Junnian
  • Xing, Jiahao
  • Duan, Haiyan
  • Wang, Xian'en

Abstract

Pursuing synergetic improvement of efficiencies of water and energy utilization facilitates joint resource management given the water-energy nexus. The coupling between regional total factor water efficiency (TFWE) and total factor energy efficiency (TFEE) remains to be explored especially considering complete water-energy nexus. We construct an integrated water-energy framework with intensified system nexus, and combine super efficiency slack-based measure model and coupling coordination model to evaluate the coupling between TFWE and TFEE in 30 Chinese provincial regions. Results indicate that regions have better performance on TFEE than TFWE (0.69 > 0.63). The interaction between TFWE and TFEE maintains an excellent level, with the coupling level greater than 0.95 for all regions, while the coordination level differs largely across regions. For the comprehensive coupling level, all regions are at middle coordination coupling level and above, and spatially the eastern economically leading regions (Beijing, Shanghai, Guangdong, Shandong, Jiangsu, etc.) are more advantageous than the inland ones. The identified more influential inputs and outputs reveal pathways to improve TFWE and TFEE, and the coupling in between. This study provides a new perspective for studying water-energy nexus and a support for decision-making on synergetic water-energy management considering local conditions.

Suggested Citation

  • Wang, Xipan & Song, Junnian & Xing, Jiahao & Duan, Haiyan & Wang, Xian'en, 2022. "System nexus consolidates coupling of regional water and energy efficiencies," Energy, Elsevier, vol. 256(C).
    • Handle: RePEc:eee:energy:v:256:y:2022:i:c:s0360544222015341
    DOI: 10.1016/j.energy.2022.124631
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544222015341
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2022.124631?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Lv, J. & Li, Y.P. & Shan, B.G. & Jin, S.W. & Suo, C., 2018. "Planning energy-water nexus system under multiple uncertainties – A case study of Hebei province," Applied Energy, Elsevier, vol. 229(C), pages 389-403.
    2. Chen, Pi-Cheng & Alvarado, Valeria & Hsu, Shu-Chien, 2018. "Water energy nexus in city and hinterlands: Multi-regional physical input-output analysis for Hong Kong and South China," Applied Energy, Elsevier, vol. 225(C), pages 986-997.
    3. Zhenci Xu & Xiuzhi Chen & Jianguo Liu & Yu Zhang & Sophia Chau & Nishan Bhattarai & Ye Wang & Yingjie Li & Thomas Connor & Yunkai Li, 2020. "Impacts of irrigated agriculture on food–energy–water–CO2 nexus across metacoupled systems," Nature Communications, Nature, vol. 11(1), pages 1-12, December.
    4. Wang, Jieyu & Wang, Shaojian & Li, Shijie & Feng, Kuishuang, 2019. "Coupling analysis of urbanization and energy-environment efficiency: Evidence from Guangdong province," Applied Energy, Elsevier, vol. 254(C).
    5. Li, Aijun & Zhou, Dinglin & Chen, Guoshi & Liu, Yuhao & Long, Yan, 2020. "Multi-region comparisons of energy-related CO2 emissions and production water use during energy development in northwestern China," Renewable Energy, Elsevier, vol. 153(C), pages 940-961.
    6. David Font Vivanco & Ranran Wang & Edgar Hertwich, 2018. "Nexus Strength: A Novel Metric for Assessing the Global Resource Nexus," Journal of Industrial Ecology, Yale University, vol. 22(6), pages 1473-1486, December.
    7. Wang, Saige & Cao, Tao & Chen, Bin, 2017. "Urban energy–water nexus based on modified input–output analysis," Applied Energy, Elsevier, vol. 196(C), pages 208-217.
    8. Wang, Saige & Liu, Yating & Chen, Bin, 2018. "Multiregional input–output and ecological network analyses for regional energy–water nexus within China," Applied Energy, Elsevier, vol. 227(C), pages 353-364.
    9. Xu, Mengmeng & Lin, Boqiang & Wang, Siquan, 2021. "Towards energy conservation by improving energy efficiency? Evidence from China’s metallurgical industry," Energy, Elsevier, vol. 216(C).
    10. Chen, Shaoqing & Chen, Bin, 2016. "Urban energy–water nexus: A network perspective," Applied Energy, Elsevier, vol. 184(C), pages 905-914.
    11. Hu, Jin-Li & Wang, Shih-Chuan, 2006. "Total-factor energy efficiency of regions in China," Energy Policy, Elsevier, vol. 34(17), pages 3206-3217, November.
    12. Tushar, Wayes & Lan, Lan & Withanage, Chathura & Sng, Hui En Karen & Yuen, Chau & Wood, Kristin L. & Saha, Tapan Kumar, 2020. "Exploiting design thinking to improve energy efficiency of buildings," Energy, Elsevier, vol. 197(C).
    13. Zhao, Haoran & Guo, Sen & Zhao, Huiru, 2019. "Provincial energy efficiency of China quantified by three-stage data envelopment analysis," Energy, Elsevier, vol. 166(C), pages 96-107.
    14. Liu, Hongwei & Yang, Ronglu & Wu, Jie & Chu, Junfei, 2021. "Total-factor energy efficiency change of the road transportation industry in China: A stochastic frontier approach," Energy, Elsevier, vol. 219(C).
    15. Wakeel, Muhammad & Chen, Bin & Hayat, Tasawar & Alsaedi, Ahmed & Ahmad, Bashir, 2016. "Energy consumption for water use cycles in different countries: A review," Applied Energy, Elsevier, vol. 178(C), pages 868-885.
    16. Yitong Yin & Gang Lin & Dong Jiang & Jingying Fu & Donglin Dong, 2021. "Multi-Scenario Simulation of a Water–Energy Coupling System Based on System Dynamics: A Case Study of Ningbo City," Energies, MDPI, vol. 14(18), pages 1-22, September.
    17. Charnes, A. & Cooper, W. W. & Rhodes, E., 1978. "Measuring the efficiency of decision making units," European Journal of Operational Research, Elsevier, vol. 2(6), pages 429-444, November.
    18. Zhang, Yu & Jin, Warren & Xu, Miao, 2021. "Total factor efficiency and convergence analysis of renewable energy in Latin American countries," Renewable Energy, Elsevier, vol. 170(C), pages 785-795.
    19. Andreoni, Valeria, 2020. "The energy metabolism of countries: Energy efficiency and use in the period that followed the global financial crisis," Energy Policy, Elsevier, vol. 139(C).
    20. Wang, Xipan & Song, Junnian & Duan, Haiyan & Wang, Xian'en, 2021. "Coupling between energy efficiency and industrial structure: An urban agglomeration case," Energy, Elsevier, vol. 234(C).
    21. Tone, Kaoru, 2001. "A slacks-based measure of efficiency in data envelopment analysis," European Journal of Operational Research, Elsevier, vol. 130(3), pages 498-509, May.
    22. Bhadbhade, Navdeep & Yilmaz, Selin & Zuberi, Jibran S. & Eichhammer, Wolfgang & Patel, Martin K., 2020. "The evolution of energy efficiency in Switzerland in the period 2000–2016," Energy, Elsevier, vol. 191(C).
    23. Talaei, Alireza & Oni, Abayomi Olufemi & Ahiduzzaman, Mohammed & Roychaudhuri, Pritam Sankar & Rutherford, Jeff & Kumar, Amit, 2020. "Assessment of the impacts of process-level energy efficiency improvement on greenhouse gas mitigation potential in the petroleum refining sector," Energy, Elsevier, vol. 191(C).
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Zheng, Huazhu & Lu, Jungang & He, Hongming & Wu, Yongjiao & He, Maofeng & Cheng, Dong & Yao, Zhengyu & Gomez, Christopher, 2025. "Quantifying spatial heterogeneity and driving mechanisms of water-energy-food coordination in the Yellow River Basin: A hybrid framework approach," Energy, Elsevier, vol. 334(C).
    2. Ba-Alawi, Abdulrahman H. & Nguyen, Hai-Tra & Yoo, ChangKyoo, 2024. "Coordinated operation for a resilient and green energy-water supply system: A co-optimization approach with flexible strategies," Energy, Elsevier, vol. 304(C).
    3. Sun, Xiaohang & Duan, Haiyan & Song, Junnian & Zheng, Heran & Yang, Wei & Mi, Zhifu, 2024. "Carbon peaking trajectory links to development of a coupled urbanization-industrialization-energy system," Energy, Elsevier, vol. 309(C).
    4. Zou, Jiaxiang & Chen, Bin & Wang, Saige, 2025. "Ecological network analysis and optimization of urban water metabolic system in context of energy nexus," Applied Energy, Elsevier, vol. 388(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Liu, Haomin & Zhang, Zaixu & Zhang, Tao & Wang, Liyang, 2020. "Revisiting China’s provincial energy efficiency and its influencing factors," Energy, Elsevier, vol. 208(C).
    2. Wang, Saige & Fath, Brian & Chen, Bin, 2019. "Energy–water nexus under energy mix scenarios using input–output and ecological network analyses," Applied Energy, Elsevier, vol. 233, pages 827-839.
    3. Zhang, Yang & Xue, Qiang & Chen, Liu & Zhang, Jinbo & Xie, Yulei & Lu, Lu & Guo, Huaicheng & Qin, Changbo & Wang, Jinnan, 2025. "Toward the efficient and accurate management of the water-energy nexus: Optimization modeling based on urban resource metabolic mechanism identification," Applied Energy, Elsevier, vol. 382(C).
    4. Wang, Xipan & Song, Junnian & Duan, Haiyan & Wang, Xian'en, 2021. "Coupling between energy efficiency and industrial structure: An urban agglomeration case," Energy, Elsevier, vol. 234(C).
    5. Qin, Quande & Li, Xin & Li, Li & Zhen, Wei & Wei, Yi-Ming, 2017. "Air emissions perspective on energy efficiency: An empirical analysis of China’s coastal areas," Applied Energy, Elsevier, vol. 185(P1), pages 604-614.
    6. Yongqi Feng & Haolin Zhang & Yung-ho Chiu & Tzu-Han Chang, 2021. "Innovation efficiency and the impact of the institutional quality: a cross-country analysis using the two-stage meta-frontier dynamic network DEA model," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(4), pages 3091-3129, April.
    7. Arsen Benga & Glediana Zeneli (Foto) & María Jesús Delgado‑Rodríguez & Sonia Lucas Santos, 2025. "Company efforts and environmental efficiency: evidence from European railways considering market-based emissions," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 27(5), pages 9977-10012, May.
    8. Guan, Shihui & Han, Mengyao & Wu, Xiaofang & Guan, ChengHe & Zhang, Bo, 2019. "Exploring energy-water-land nexus in national supply chains: China 2012," Energy, Elsevier, vol. 185(C), pages 1225-1234.
    9. Zhang, Qi & Gu, Baihe & Zhang, Haiying & Ji, Qiang, 2023. "Emission reduction mode of China's provincial transportation sector: Based on “Energy+” carbon efficiency evaluation," Energy Policy, Elsevier, vol. 177(C).
    10. Shuangjie Li & Li Li & Liming Wang, 2020. "2030 Target for Energy Efficiency and Emission Reduction in the EU Paper Industry," Energies, MDPI, vol. 14(1), pages 1-17, December.
    11. Zhao Yang & Hong Fang, 2020. "Research on Green Productivity of Chinese Real Estate Companies—Based on SBM-DEA and TOBIT Models," Sustainability, MDPI, vol. 12(8), pages 1-16, April.
    12. Shuangjie Li & Hongyu Diao & Liming Wang & Chunqi Li, 2021. "Energy Efficiency Measurement: A VO TFEE Approach and Its Application," Sustainability, MDPI, vol. 13(4), pages 1-18, February.
    13. Fang-Rong Ren & Ze Tian & Yu-Ting Shen & Yung-Ho Chiu & Tai-Yu Lin, 2019. "Energy, CO 2 , and AQI Efficiency and Improvement of the Yangtze River Economic Belt," Energies, MDPI, vol. 12(4), pages 1-17, February.
    14. Zhang, Bin & Lu, Danting & He, Yan & Chiu, Yung-ho, 2018. "The efficiencies of resource-saving and environment: A case study based on Chinese cities," Energy, Elsevier, vol. 150(C), pages 493-507.
    15. Tao Zhang & Yung-ho Chiu & Ying Li & Tai-Yu Lin, 2018. "Air Pollutant and Health-Efficiency Evaluation Based on a Dynamic Network Data Envelopment Analysis," IJERPH, MDPI, vol. 15(9), pages 1-22, September.
    16. Ze Tian & Fang-Rong Ren & Qin-Wen Xiao & Yung-Ho Chiu & Tai-Yu Lin, 2019. "Cross-Regional Comparative Study on Carbon Emission Efficiency of China’s Yangtze River Economic Belt Based on the Meta-Frontier," IJERPH, MDPI, vol. 16(4), pages 1-19, February.
    17. Meng, Ming & Qu, Danlei, 2022. "Understanding the green energy efficiencies of provinces in China: A Super-SBM and GML analysis," Energy, Elsevier, vol. 239(PA).
    18. Teng, Xiangyu & Liu, Fan-peng & Chiu, Yung-ho, 2021. "The change in energy and carbon emissions efficiency after afforestation in China by applying a modified dynamic SBM model," Energy, Elsevier, vol. 216(C).
    19. Chang, Ming-Chung, 2013. "A comment on the calculation of the total-factor energy efficiency (TFEE) index," Energy Policy, Elsevier, vol. 53(C), pages 500-504.
    20. Huifang E & Shuangjie Li & Liming Wang & Huidan Xue, 2023. "The Impact of ICT Capital Services on Economic Growth and Energy Efficiency in China," Energies, MDPI, vol. 16(9), pages 1-21, May.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:256:y:2022:i:c:s0360544222015341. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.