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Uncertainties in macroeconomic assessments of low-carbon transition pathways - The case of the European iron and steel industry 期刊论文
ECOLOGICAL ECONOMICS, 2020, 172
作者:  Bachner, G.;  Mayer, J.;  Steininger, K. W.;  Anger-Kraavi, A.;  Smith, A.;  Barker, T. S.
收藏  |  浏览/下载:9/0  |  提交时间:2020/07/02
Climate change mitigation  Uncertainty  Low carbon transition  Iron and steel  Macroeconomic modelling  Process emissions  
Anthropogenic Intensification of Surface Ocean Interannual pCO(2)Variability 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (13)
作者:  Gallego, M. Angeles;  Timmermann, Axel;  Friedrich, Tobias;  Zeebe, Richard E.
收藏  |  浏览/下载:9/0  |  提交时间:2020/05/20
oceanic pCO(2)  interannual variability  carbon dioxide  CMIP5 models  anthropogenic emissions  
Fluxes of Atmospheric Greenhouse-Gases in Maryland (FLAGG-MD): Emissions of Carbon Dioxide in the Baltimore, MD-Washington, DC Area 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (9)
作者:  Ahn, D. Y.;  Hansford, J. R.;  Howe, S. T.;  Ren, X. R.;  Salawitch, R. J.;  Zeng, N.;  Cohen, M. D.;  Stunder, B.;  Salmon, O. E.;  Shepson, P. B.;  Gurney, K. R.;  Oda, T.;  Lopez-Coto, I;  Whetstone, J.;  Dickerson, R. R.
收藏  |  浏览/下载:11/0  |  提交时间:2020/07/02
CO2  carbon dioxide  greenhouse gas  Baltimore-Washington  DC  aircraft campaign  urban emissions  
After COVID-19, green investment must deliver jobs to get political traction 期刊论文
NATURE, 2020, 582 (7811) : 178-180
作者:  Lee, Chiu Fan
收藏  |  浏览/下载:2/0  |  提交时间:2020/07/03

Analysis of past recoveries shows a low-carbon reboot matters more for climate than does the brief emissions crash.


Analysis of past recoveries shows a low-carbon reboot matters more for climate than does the brief emissions crash.


  
Constraining Fossil Fuel CO2 Emissions From Urban Area Using OCO-2 Observations of Total Column CO2 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (8)
作者:  Ye, Xinxin;  Lauvaux, Thomas;  Kort, Eric A.;  Oda, Tomohiro;  Feng, Sha;  Lin, John C.;  Yang, Emily G.;  Wu, Dien
收藏  |  浏览/下载:15/0  |  提交时间:2020/07/02
fossil fuel carbon emissions  inverse modeling  satellite measurements  
Using Space-Based Observations and Lagrangian Modeling to Evaluate Urban Carbon Dioxide Emissions in the Middle East 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (7)
作者:  Yang, Emily G.;  Kort, Eric A.;  Wu, Dien;  Lin, John C.;  Oda, Tomohiro;  Ye, Xinxin;  Lauvaux, Thomas
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/02
carbon dioxide  emissions inventories  urban  Middle East  satellite  Lagrangian modeling  
The coronavirus pandemic in five powerful charts 期刊论文
NATURE, 2020, 579 (7800) : 482-483
作者:  Maxmen, Amy
收藏  |  浏览/下载:15/0  |  提交时间:2020/07/03

From papers published to carbon emissions to confirmed cases, these data reveal an unprecedented viral outbreak and its impacts around the world.


From papers published to carbon emissions to confirmed cases, these data reveal an unprecedented viral outbreak and its impacts around the world.


  
CARBON IN THE TIME OF COVID-19 期刊论文
NATURE, 2020, 582 (7811) : 158-159
作者:  Henderson, Caspar
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/03

Near-real-time data on carbon emissions reveal the sectors, countries and events that had the most impact, but it is unclear how long the dip will last.


Near-real-time data on carbon emissions reveal the sectors, countries and events that had the most impact, but it is unclear how long the dip will last.


  
Asynchronous carbon sink saturation in African and Amazonian tropical forests 期刊论文
NATURE, 2020, 579 (7797) : 80-+
作者:  Wannes Hubau;  Simon L. Lewis;  Oliver L. Phillips;  Kofi Affum-Baffoe;  Hans Beeckman;  Aida Cuní;  -Sanchez;  Armandu K. Daniels;  Corneille E. N. Ewango;  Sophie Fauset;  Jacques M. Mukinzi;  Douglas Sheil;  Bonaventure Sonké;  Martin J. P. Sullivan;  Terry C. H. Sunderland;  Hermann Taedoumg;  Sean C. Thomas;  Lee J. T. White;  Katharine A. Abernethy;  Stephen Adu-Bredu;  Christian A. Amani;  Timothy R. Baker;  Lindsay F. Banin;  Fidè;  le Baya;  Serge K. Begne;  Amy C. Bennett;  Fabrice Benedet;  Robert Bitariho;  Yannick E. Bocko;  Pascal Boeckx;  Patrick Boundja;  Roel J. W. Brienen;  Terry Brncic;  Eric Chezeaux;  George B. Chuyong;  Connie J. Clark;  Murray Collins;  James A. Comiskey;  David A. Coomes;  Greta C. Dargie;  Thales de Haulleville;  Marie Noel Djuikouo Kamdem;  Jean-Louis Doucet;  Adriane Esquivel-Muelbert;  Ted R. Feldpausch;  Alusine Fofanah;  Ernest G. Foli;  Martin Gilpin;  Emanuel Gloor;  Christelle Gonmadje;  Sylvie Gourlet-Fleury;  Jefferson S. Hall;  Alan C. Hamilton;  David J. Harris;  Terese B. Hart;  Mireille B. N. Hockemba;  Annette Hladik;  Suspense A. Ifo;  Kathryn J. Jeffery;  Tommaso Jucker;  Emmanuel Kasongo Yakusu;  Elizabeth Kearsley;  David Kenfack;  Alexander Koch;  Miguel E. Leal;  Aurora Levesley;  Jeremy A. Lindsell;  Janvier Lisingo;  Gabriela Lopez-Gonzalez;  Jon C. Lovett;  Jean-Remy Makana;  Yadvinder Malhi;  Andrew R. Marshall;  Jim Martin;  Emanuel H. Martin;  Faustin M. Mbayu;  Vincent P. Medjibe;  Vianet Mihindou;  Edward T. A. Mitchard;  Sam Moore;  Pantaleo K. T. Munishi;  Natacha Nssi Bengone;  Lucas Ojo;  Fidè;  le Evouna Ondo;  Kelvin S.-H. Peh;  Georgia C. Pickavance;  Axel Dalberg Poulsen;  John R. Poulsen;  Lan Qie;  Jan Reitsma;  Francesco Rovero;  Michael D. Swaine;  Joey Talbot;  James Taplin;  David M. Taylor;  Duncan W. Thomas;  Benjamin Toirambe;  John Tshibamba Mukendi;  Darlington Tuagben;  Peter M. Umunay;  Geertje M. F. van der Heijden;  Hans Verbeeck;  Jason Vleminckx;  Simon Willcock;  Hannsjö;  rg Wö;  ll;  John T. Woods;  Lise Zemagho
收藏  |  浏览/下载:23/0  |  提交时间:2020/05/13

Structurally intact tropical forests sequestered about half of the global terrestrial carbon uptake over the 1990s and early 2000s, removing about 15 per cent of anthropogenic carbon dioxide emissions(1-3). Climate-driven vegetation models typically predict that this tropical forest '  carbon sink'  will continue for decades(4,5). Here we assess trends in the carbon sink using 244 structurally intact African tropical forests spanning 11 countries, compare them with 321 published plots from Amazonia and investigate the underlying drivers of the trends. The carbon sink in live aboveground biomass in intact African tropical forests has been stable for the three decades to 2015, at 0.66 tonnes of carbon per hectare per year (95 per cent confidence interval 0.53-0.79), in contrast to the long-term decline in Amazonian forests(6). Therefore the carbon sink responses of Earth'  s two largest expanses of tropical forest have diverged. The difference is largely driven by carbon losses from tree mortality, with no detectable multi-decadal trend in Africa and a long-term increase in Amazonia. Both continents show increasing tree growth, consistent with the expected net effect of rising atmospheric carbon dioxide and air temperature(7-9). Despite the past stability of the African carbon sink, our most intensively monitored plots suggest a post-2010 increase in carbon losses, delayed compared to Amazonia, indicating asynchronous carbon sink saturation on the two continents. A statistical model including carbon dioxide, temperature, drought and forest dynamics accounts for the observed trends and indicates a long-term future decline in the African sink, whereas the Amazonian sink continues to weaken rapidly. Overall, the uptake of carbon into Earth'  s intact tropical forests peaked in the 1990s. Given that the global terrestrial carbon sink is increasing in size, independent observations indicating greater recent carbon uptake into the Northern Hemisphere landmass(10) reinforce our conclusion that the intact tropical forest carbon sink has already peaked. This saturation and ongoing decline of the tropical forest carbon sink has consequences for policies intended to stabilize Earth'  s climate.


  
Quantifying the probability distribution function of the transient climate response to cumulative CO2 emissions 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (3)
作者:  Spafford, Lynsay;  MacDougall, Andrew H.
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
transient climate response to cumulative CO2 emissions  carbon budgets  climate sensitivity  land-borne fraction of carbon  carbon-climate feedback