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 |
DOI | 10.1016/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
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