Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.enpol.2017.06.008 |
Developing a city-centric global multiregional input-output model (CCG-MRIO) to evaluate urban carbon footprints | |
Lin, Jianyi1; Hu, Yuanchao1,2; Zhao, Xiaofeng1; Shi, Longyu1; Kang, Jiefeng1,2 | |
2017-09-01 | |
发表期刊 | ENERGY POLICY
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ISSN | 0301-4215 |
EISSN | 1873-6777 |
出版年 | 2017 |
卷号 | 108 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | The consumption-based carbon footprint (CBF) can facilitate the implementation of broader mitigation policies that concern final consumption. Here, a city-centric global multiregional input-output model (CCG-MRIO) was developed to assess the carbon footprints of urban consumption in the global supply chain. Beijing was selected as the studied case, and results were as follow. In 2010, Beijing's CBF was 338.26 Mt CO(2)e, which was 1.90 times amount of its purely geographic accounting (PGA). Manufacturing, services, and construction were the top three consumers, while Mainland China and other developing regions were the main net importing areas, and utilities, manufacturing, and agriculture were the top net importing sectors. These findings indicated that Beijing imports large amounts of energy, water, and raw materials to support its consumption, while it mainly exports services and industrial products. The study fills the gap of data and methods for urban CBF compiling and can replicate to other cities with an input-output table. The CBF can promote sustainable local consumption behaviors, local production efficiencies improvement, and cooperation with importing regions. However, the model uncertainties increase in coordinating sectors, estimating trade relationship, and ignoring traffic differences; and the availability of municipal input-output table and energy data hinder its application. |
英文关键词 | Urban carbon footprint Consumption-based accounting Multiregional input-output model Carbon flows Beijing |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000406725800043 |
WOS关键词 | INTERNATIONAL-TRADE ; SUPPLY CHAINS ; CO2 ; AGGREGATION |
WOS类目 | Economics ; Energy & Fuels ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/18008 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Lin, Jianyi,Hu, Yuanchao,Zhao, Xiaofeng,et al. Developing a city-centric global multiregional input-output model (CCG-MRIO) to evaluate urban carbon footprints[J]. ENERGY POLICY,2017,108. |
APA | Lin, Jianyi,Hu, Yuanchao,Zhao, Xiaofeng,Shi, Longyu,&Kang, Jiefeng.(2017).Developing a city-centric global multiregional input-output model (CCG-MRIO) to evaluate urban carbon footprints.ENERGY POLICY,108. |
MLA | Lin, Jianyi,et al."Developing a city-centric global multiregional input-output model (CCG-MRIO) to evaluate urban carbon footprints".ENERGY POLICY 108(2017). |
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