A Synthesis Inversion to Constrain Global Emissions of Two Very Short Lived Chlorocarbons: Dichloromethane, and Perchloroethylene
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DOI: 10.1029/2019jd031818
Abstract: Dichloromethane (CH2Cl2) and perchloroethylene (C2Cl4) are chlorinated Very Short‐Lived Substances (Cl‐VSLS) with anthropogenic sources. Recent studies highlight the increasing influence of such compounds, particularly CH2Cl2, on the stratospheric chlorine budget and therefore on ozone depletion.… read more here.
Keywords: dichloromethane; global emissions; ch2cl2; short lived ... See more keywords
Drivers of declining CO2 emissions in 18 developed economies
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DOI: 10.1038/s41558-019-0419-7
Abstract: Global emissions of carbon dioxide (CO2) from fossil fuels and industry increased by 2.2% per year on average between 2005 and 20151. Global emissions need to peak and decline rapidly to limit climate change to… read more here.
Keywords: energy; co2 emissions; fossil fuels; global emissions ... See more keywords
Atmospheric histories and emissions of chlorofluorocarbons CFC-13 (CClF 3 ), ΣCFC-114 (C 2 Cl 2 F 4 ), and CFC-115 (C 2 ClF 5 )
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DOI: 10.5194/acp-18-979-2018
Abstract: Abstract. Based on observations of the chlorofluorocarbons CFC-13 (chlorotrifluoromethane), ΣCFC-114 (combined measurement of both isomers of dichlorotetrafluoroethane), and CFC-115 (chloropentafluoroethane) in atmospheric and firn samples, we reconstruct records of their tropospheric histories spanning nearly 8… read more here.
Keywords: emissions cfc; global emissions; chlorofluorocarbons cfc; cfc 114 ... See more keywords
Global CO 2 emissions from cement production
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DOI: 10.5194/essd-10-195-2018
Abstract: Abstract. The global production of cement has grown very rapidly in recent years, and after fossil fuels and land-use change, it is the third-largest source of anthropogenic emissions of carbon dioxide. The required data for… read more here.
Keywords: cement production; global emissions; production; emissions cement ... See more keywords