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Multi-faceted particle pumps drive carbon sequestration in the ocean

Abstract.

"The ocean’s ability to sequester carbon away from the atmosphere exerts an important control on global climate. The biological pump drives carbon storage in the deep ocean and is thought to function via gravitational settling of organic particles from surface waters. However, the settling flux alone is often insufficient to balance mesopelagic carbon budgets or to meet the demands of subsurface biota. [...]"

Source: Nature
Authors: Philip W. Boyd et al.
DOI: 10.1038/s41586-019-1098-2

Read the full article here.