To assess whether the airborne fraction is indeed increasing, Wolfgang Knorr of the Department of Earth Sciences at the University of Bristol reanalyzed available atmospheric carbon dioxide and emissions data since 1850 and considers the uncertainties in the data.
In contradiction to some recent studies, he finds that the airborne fraction of carbon dioxide has not increased either during the past 150 years or during the most recent five decades.
Wednesday, February 3, 2010
Atmospheric Carbon Dioxide
There appears to be no increase in atmospheric carbon dioxide levels over the last 150 years:
Labels:
Climategate,
environment,
science
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