130
7. Modeling Atmosphere-Ocean Interactions and Primary Productivity
Atmospheric C02
Upwelling Rate
Upwelled Carbon
Bottom Ct
Downwelled Carbon
Sediment Rate of Carbon
Sediment Remineralization
PartC
Sediment
FIGURE 7.1
pH = -1805.4 . C; + 12.1.
(10)
Having solved for pH given C t and CA, we can now calculate the concentration of CO 2
(aq) using the ionization fractionation parameter (ad and the
relation
(11)
where
(12)