Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.enpol.2018.06.044 |
Urban carbon flow and structure analysis in a multi-scales economy | |
Meng, Fanxin1,2; Liu, Gengyuan2; Hu, Yuanchao3,4; Su, Meirong1; Yang, Zhifeng1,2 | |
2018-10-01 | |
发表期刊 | ENERGY POLICY |
ISSN | 0301-4215 |
EISSN | 1873-6777 |
出版年 | 2018 |
卷号 | 121页码:553-564 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | With the increasing threat of global climate change, carbon emissions reductions in cities have aroused the concern of the world. Carbon flow is one of the profiles that is closely connected to the urban metabolic system. Here, a global environmentally extended multi-scale input-output model was employed to accurately trace the carbon flow in a multi-scales economic system from production and consumption perspectives. Beijing was selected as the case, and the results were as follows: Beijing is typically a net importer of carbon flow (net consumer), which is consistent with Beijing's profile as a consumer metropolis. Further, all seven domestic regions in China were net producers corresponding to Beijing, supporting nearly 96.56% of the net carbon inflows driven by Beijing's final demand. Beijing mainly imports carbon flows from domestic regions and developing areas around the world, while exporting little to developed countries. Aside from the Mining (S2), Nonmetallic (S9), and Transport (S17) sectors, all other industrial sectors were net inflows of carbon for Beijing in 2010. In addition, Beijing is located at the bottom of the global production supply chain, transferring the embodied carbon flow to the origin by domestic and international imports. These results indicate that regional coordination and regional trade structure adjustment should be the main measures to tackle global climate change in the future. |
英文关键词 | MRIO City Consumption-based accounting Carbon flow Structure analysis |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000445983800054 |
WOS关键词 | GREENHOUSE-GAS EMISSIONS ; INPUT-OUTPUT-ANALYSIS ; XIAMEN CITY ; TRADE ; FOOTPRINT ; IMPACT ; MODEL |
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/18195 |
专题 | 气候变化 |
作者单位 | 1.Dongguan Univ Technol, Res Ctr Ecoenvironm Engn, Dongguan 523808, Peoples R China; 2.Beijing Normal Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100875, Peoples R China; 3.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Peoples R China; 4.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Meng, Fanxin,Liu, Gengyuan,Hu, Yuanchao,et al. Urban carbon flow and structure analysis in a multi-scales economy[J]. ENERGY POLICY,2018,121:553-564. |
APA | Meng, Fanxin,Liu, Gengyuan,Hu, Yuanchao,Su, Meirong,&Yang, Zhifeng.(2018).Urban carbon flow and structure analysis in a multi-scales economy.ENERGY POLICY,121,553-564. |
MLA | Meng, Fanxin,et al."Urban carbon flow and structure analysis in a multi-scales economy".ENERGY POLICY 121(2018):553-564. |
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