Sulphur hexafluoride (SF6), has a global warming potential (GWP) 22,200 times more powerful that of CO2. And it’s increasing (Video & Fig. 1).
CFCs, HCFCs, HFCs, PFCs and others (Fig. 2) are man-made chemicals with a global warming potential many thousands of times that of CO2. Some contribute to the loss of the ozone layer. They have been linked to why the Arctic and Antarctic regions are warming faster than anywhere else on Earth.
Sulphur hexafluoride (SF6), has a global warming potential (GWP) 22,200 times more powerful that of CO2. And it’s increasing (Video & Fig. 1).
CFCs, HCFCs, HFCs, PFCs and others (Fig. 2) are man-made chemicals with a global warming potential many thousands of times that of CO2. Some contribute to the loss of the ozone layer. They have been linked to why the Arctic and Antarctic regions are warming faster than anywhere else on Earth.
Fig. 2 Chemical that contribute to warming the atmosphere (2020). Click on the image to be taken to the NOAA page to see the latest measurements. (Image: NOAA Global Monitoring Laboratory)
Is the heat absorbed by any greenhouse gas in the atmosphere, as a multiple of the heat that would be absorbed by the same mass of carbon dioxide (CO2). This is sometimes written as eCO2 or e-CO2.
2013 IPPC: Chapter 8: Anthropogenic and Natural Radiative Forcingin:
Climate Change 2013: The Physical Science Basis. Contribution of
Working Group I to the Fifth Assessment Report of the Intergovernmental
Panel on Climate Change
2013 IPPC: Chapter 8: Anthropogenic and Natural Radiative Forcingin:
Climate Change 2013: The Physical Science Basis. Contribution of
Working Group I to the Fifth Assessment Report of the Intergovernmental
Panel on Climate Change