Measuring virtual flows of ecosystem services embedded in traded goods across an urban agglomeration in China

Ling Zhang, Qingxu Huang, Jiangxiao Qiu, Chuan Liao, Ziwen Liu, Chunyang He, Yansong Bai, Peiyuan Chen, Yuchen Zhou, Yimeng Liu and Brett A. Bryan

Ecosystem Services, 2024, vol. 69, issue C

Abstract: Human society in the Anthropocene is globally connected and relies on flows of goods and services for its prosperity and wellbeing. However, quantitative understanding of the flows of ecosystem services (ES) embedded in trade (virtual ES flow) across multiple human-natural systems remains limited. Here, we develop a framework to quantify virtual ES flows by integrating multi-region input–output modeling and ES mapping, and apply it to examine water provisioning and climate regulation services, using China and its major urban agglomeration as a case study. Our results showed that virtual flows of ES were substantially greater than the direct utilization of water and carbon resources, confirming the dependency on virtual flows of ES in highly urbanized regions. Interestingly, the virtual flows were mainly connected to distant rather than adjacent regions, highlighting the importance of considering cross-scale dynamics and managing long-distance flows in policy-making. Our framework holds the potential for broader applications, including the exploration of various types of ES and sustainability-related issues.

Keywords: Trade; Tele-coupling; Meta-coupling; Ecosystem service flow; Urban sustainability (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecoser:v:69:y:2024:i:c:s2212041624000585

DOI: 10.1016/j.ecoser.2024.101651

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