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SUMMARY:Modelling Some of the Environmental Impacts of a Hydrogen Economy 
 - Prof John Pyle\, University of Cambridge
DTSTART:20210525T103000Z
DTEND:20210525T110000Z
UID:TALK159601@talks.cam.ac.uk
CONTACT:David Madden
DESCRIPTION:Hydrogen is being actively explored as a carbon-free source of
  energy. While hydrogen is not a greenhouse gas\, it can exert an influenc
 e on greenhouse gases. Leakage of hydrogen into the atmosphere could lead 
 to a reduction in the concentration of OH\, the major tropospheric oxidant
 \, with impacts for both climate and air quality. A global atmospheric mod
 el is used to explore the sensitivity of these changes both to hydrogen le
 akage and to the extent to which other emissions might be reduced followin
 g a switch to hydrogen.
LOCATION:via zoom - please contact David Madden for the zoom link
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