中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluating the potential of achieving carbon neutrality at the neighborhood scale in urban areas

文献类型:期刊论文

作者Ye, Haipeng; Li, Yu; Shi, Donghui; Meng, Dan; Zhang, Ninghui; Zhao, Hongrui
刊名SUSTAINABLE CITIES AND SOCIETY
出版日期2023-10-01
卷号97页码:104764
ISSN号2210-6707
关键词Carbon neutrality Neighborhood scale CO2 flux Bottom-up method Scenario simulation
DOI10.1016/j.scs.2023.104764
产权排序1
文献子类Article
英文摘要With increasing concern about global climate change, quite a few cities have established the target of achieving carbon neutrality in decades. However, urban blocks, as the fundamental units of the city, are rarely evaluated for the potential of achieving dynamical carbon neutrality due to the difficulty in exhaustively collecting multisource data and determining the exact spatial scope of these data at a neighborhood scale. To address this problem, we combined the eddy covariance system and bottom-up models to explore the correlations between CO2 sources/sinks and the total CO2 flux by the general additive model (GAM) at the neighborhood scale. Based on the GAM results, this study further established four scenarios to quantitatively evaluate the potential and the possibility for the study area of achieving carbon neutrality. The simulation of the total CO2 emissions of the study area in 2050 under the four scenarios (Baseline, Transportation, Building, and Multi-sector-joint) would reach 7.64, 2.32, 6.11, and -1.27 kg CO2 m- 2 year � 1, respectively, which suggested that Multi-sector-joint Scenario would successfully realize the goal of emitting zero CO2 in 2050 in the study area. This study offers empirical evidence that helps policymakers to facilitate cities' transition towards sustainable and carbon-neutral development.
WOS关键词DIOXIDE EMISSIONS ; CO2 EMISSIONS ; FLUXES ; CITIES ; ENERGY ; ADAPTATION ; MITIGATION ; CITY ; FOOTPRINT ; TRANSPORT
WOS研究方向Construction & Building Technology ; Science & Technology - Other Topics ; Energy & Fuels
语种英语
出版者ELSEVIER
WOS记录号WOS:001037337300001
源URL[http://ir.igsnrr.ac.cn/handle/311030/194557]  
专题资源利用与环境修复重点实验室_外文论文
作者单位1.Institute of Geographic Sciences & Natural Resources Research, CAS
2.Chinese Academy of Sciences
3.Tsinghua University
推荐引用方式
GB/T 7714
Ye, Haipeng,Li, Yu,Shi, Donghui,et al. Evaluating the potential of achieving carbon neutrality at the neighborhood scale in urban areas[J]. SUSTAINABLE CITIES AND SOCIETY,2023,97:104764.
APA Ye, Haipeng,Li, Yu,Shi, Donghui,Meng, Dan,Zhang, Ninghui,&Zhao, Hongrui.(2023).Evaluating the potential of achieving carbon neutrality at the neighborhood scale in urban areas.SUSTAINABLE CITIES AND SOCIETY,97,104764.
MLA Ye, Haipeng,et al."Evaluating the potential of achieving carbon neutrality at the neighborhood scale in urban areas".SUSTAINABLE CITIES AND SOCIETY 97(2023):104764.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。