Carbon Dioxide, Alkalinity and pH

9.1±0.5 PgC y-1 0.9±0.7 PgC y-1 + 2.6±1.0 PgC y-1 26% Calculated as the residual of all other flux components 5.0±0.2 PgC y-1 50% 24% 2.4±0.5 PgC y-1 Average of 5 models Global Carbon Project 2010; Updated from Le Quéré et al. 2009, Nature Geoscience; Canadell et al. 2007, PNAS Ocean CO 2 Increase Tracks Atmosphere “Ocean Acidification ...

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