Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aa693d |
Inter-annual variability in fossil-fuel CO2 emissions due to temperature anomalies | |
Breon, F-M1; Boucher, O.2; Brender, P.3,4 | |
2017-07-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2017 |
卷号 | 12期号:7 |
文章类型 | Article |
语种 | 英语 |
国家 | France |
英文摘要 | It is well known that short-term (i.e. interannual) variations in fossil-fuel CO2 emissions are closely related to the evolution of the national economies. Nevertheless, a fraction of the CO2 emissions are linked to domestic and business heating and cooling, which can be expected to be related to the meteorology, independently of the economy. Here, we analyse whether the signature of the inter-annual temperature anomalies is discernible in the time series of CO2 emissions at the country scale. Our analysis shows that, for many countries, there is a clear positive correlation between a heating-degree-person index and the component of the CO2 emissions that is not explained by the economy as quantified by the gross domestic product (GDP). Similarly, several countries show a positive correlation between a cooling-degree-person (CDP) index and CO2 emissions. The slope of the linear relationship for heating is on the order of 0.5-1 kg CO2 (degree-day-person)(-1) but with significant country-to-country variations. A similar relationship for cooling shows even greater diversity. We further show that the interannual climate anomalies have a small but significant impact on the annual growth rate of CO2 emissions, both at the national and global scale. Such a meteorological effect was a significant contribution to the rather small and unexpected global emission growth rate in 2014 while its contribution to the near zero emission growth in 2015 was insignificant. |
英文关键词 | CO2 emissions temperature carbon budget growth rate EDGAR |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000404943700002 |
WOS关键词 | CLIMATE-CHANGE ; ENERGY DEMAND ; SECTOR |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
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/30984 |
专题 | 气候变化 |
作者单位 | 1.Univ Paris Saclay, Lab Sci Climat & Environm, LSCE IPSL, CEA CNRS UVSQ, F-91191 Gif Sur Yvette, France; 2.UPMC CNRS, Lab Meteorol Dynam, 4 Pl Jussieu, F-75252 Paris, France; 3.MEEM DGEC SCEE DLCES BPCA, Dept Lutte Effet Serre, F-92055 La Defense, France; 4.MTES CGDD SEEIDD MA1, Bur Econ Transports & Ville, F-92055 La Defense, France |
推荐引用方式 GB/T 7714 | Breon, F-M,Boucher, O.,Brender, P.. Inter-annual variability in fossil-fuel CO2 emissions due to temperature anomalies[J]. ENVIRONMENTAL RESEARCH LETTERS,2017,12(7). |
APA | Breon, F-M,Boucher, O.,&Brender, P..(2017).Inter-annual variability in fossil-fuel CO2 emissions due to temperature anomalies.ENVIRONMENTAL RESEARCH LETTERS,12(7). |
MLA | Breon, F-M,et al."Inter-annual variability in fossil-fuel CO2 emissions due to temperature anomalies".ENVIRONMENTAL RESEARCH LETTERS 12.7(2017). |
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