How Coupled Carbon Flows Reshape Urban Carbon Neutrality: Spatial Patterns and Differentiated Pathways Across Chinese Cities
結合炭素フローはいかに都市炭素中立を再形成するか：中国都市間の空間パターンと差別化経路 (AI 翻訳)
Jing Chen, Zhiying Huang, Lihua Zhao, Yuhao Feng, Fang Han
🤖 gxceed AI 要約
日本語
本研究は、組込炭素移転（ECT）と炭素隔離サービスフロー（CSSF）の相互作用が、中国297都市の都市炭素中立をどのように再形成するかを分析した。空間パターンと駆動メカニズムを特定し、生態保護都市が炭素隔離供給者である一方、産業・サービス都市が高い排出圧力に直面することを明らかにした。差別化されたガバナンス経路の必要性を示唆している。
English
This study analyzes how embodied carbon transfer (ECT) and carbon sequestration service flows (CSSF) interact to reshape urban carbon neutrality across 297 Chinese cities. It identifies spatial patterns and driving mechanisms, finding that ecological conservation cities act as carbon sequestration providers while industrial and service cities face higher emission pressures. The results highlight the need for differentiated governance pathways and ecological compensation.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
中国事例ではあるが、都市間のカーボンフロー結合分析の枠組みは、SSBJ/Scope3算定や日本の都市部での温室効果ガス排出削減策に応用可能。特に、生産・消費リンクと生態系サービスを統合した視点は、日本の統合報告書におけるサプライチェーン排出開示にも示唆を与える。
In the global GX context
This paper contributes to global urban carbon neutrality literature by integrating embodied carbon transfer with ecosystem services. The spatial Durbin model and typology are relevant for ISSB/TCFD-aligned Scope 3 accounting and transition finance decisions, especially in rapidly urbanizing regions. It provides empirical evidence from China on how inter-city carbon flows reshape mitigation responsibilities.
👥 読者別の含意
🔬研究者:The integrated measurement framework and spatial Durbin model offer a methodological approach for analyzing urban carbon neutrality as a relational process.
🏢実務担当者:The city typology and carbon flow analysis can help companies benchmark supply chain cities for Scope 3 mapping and engagement.
🏛政策担当者:The findings support designing differentiated governance pathways and ecological compensation mechanisms for urban carbon neutrality.
📄 Abstract（原文）
Urban carbon neutrality is increasingly shaped by cross-regional interactions rather than a closed balance between local emissions and sequestration. From an open-system perspective, this study conceptualizes urban carbon neutrality as the outcome of interactions between embodied carbon transfer (ECT) and carbon sequestration service flows (CSSFs). Using panel data for 297 Chinese cities in 2012, 2017, and 2022, an integrated measurement framework is developed to examine spatiotemporal patterns, typological heterogeneity, and driving mechanisms. The results reveal significant disparities in emission responsibility and ecological support across city types. Ecological conservation-oriented cities act as major carbon sequestration providers, while industrial- and service-oriented cities face higher emission pressures and weaker local sequestration capacity. The joint effects of ECT and CSSF reshape urban carbon neutrality through responsibility reallocation and ecological support transfer, enhancing overall performance while intensifying inter-city differentiation. Spatial Durbin model results indicate that carbon neutrality is jointly influenced by socioeconomic development, energy structure, factor mobility, ecological conditions, and institutional regulation, with both local and spillover effects. These findings suggest that urban carbon neutrality is a relational process embedded in production–consumption linkages and ecosystem service networks, highlighting the need for differentiated governance pathways to support coordinated mitigation and ecological compensation.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/su18125904first seen 2026-06-12 05:08:16
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