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dc.contributor.authorLiu, Zhu
dc.contributor.authorDeng, Zhu
dc.contributor.authorZhu, Biqing
dc.contributor.authorCiais, Philippe
dc.contributor.authorDavis, Steven J.
dc.contributor.authorTan, Jianguang
dc.contributor.authorAndrew, Robbie
dc.contributor.authorBoucher, Olivier
dc.contributor.authorArous, Simon Ben
dc.contributor.authorCanadell, Josep G.
dc.contributor.authorDou, Xinyu
dc.contributor.authorFriedlingstein, Pierre
dc.contributor.authorGentine, Pierre
dc.contributor.authorGuo, Rui
dc.contributor.authorHong, Chaopeng
dc.contributor.authorJackson, Robert B.
dc.contributor.authorKammen, Daniel M.
dc.contributor.authorKe, Piyu
dc.contributor.authorLe Quéré, Corinne
dc.contributor.authorMonica, Crippa
dc.contributor.authorJanssens-Maenhout, Greet
dc.contributor.authorPeters, Glen Philip
dc.contributor.authorTanaka, Katsumasa
dc.contributor.authorWang, Yilong
dc.contributor.authorZheng, Bo
dc.contributor.authorZhong, Haiwang
dc.contributor.authorSun, Taochun
dc.contributor.authorSchellnhuber, Hans Joachim
dc.identifier.citationNature Geoscience. 2022, .en_US
dc.description.abstractDay-to-day changes in CO2 emissions from human activities, in particular fossil-fuel combustion and cement production, reflect a complex balance of influences from seasonality, working days, weather and, most recently, the COVID-19 pandemic. Here, we provide a daily CO2 emissions dataset for the whole year of 2020, calculated from inventory and near-real-time activity data. We find a global reduction of 6.3% (2,232 MtCO2) in CO2 emissions compared with 2019. The drop in daily emissions during the first part of the year resulted from reduced global economic activity due to the pandemic lockdowns, including a large decrease in emissions from the transportation sector. However, daily CO2 emissions gradually recovered towards 2019 levels from late April with the partial reopening of economic activity. Subsequent waves of lockdowns in late 2020 continued to cause smaller CO2 reductions, primarily in western countries. The extraordinary fall in emissions during 2020 is similar in magnitude to the sustained annual emissions reductions necessary to limit global warming at 1.5 °C. This underscores the magnitude and speed at which the energy transition needs to advance.en_US
dc.publisherSpringer Nature ltden_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.titleGlobal patterns of daily CO2 emissions reductions in the first year of COVID-19en_US
dc.title.alternativeGlobal patterns of daily CO2 emissions reductions in the first year of COVID-19en_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.source.journalNature Geoscienceen_US

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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal