page_title: Solubility pump
hierarchical_section_title: Solubility pump
context_page_description: In oceanic biogeochemistry, the solubility pump is a physico-chemical process that transports carbon from the ocean's surface to its interior.
context_section_description: In oceanic biogeochemistry, the solubility pump is a physico-chemical process that transports carbon (as dissolved inorganic carbon) from the ocean's surface to its interior.
caption: Air-sea exchange of CO2