Articles | Volume 15, issue 4
Ocean Sci., 15, 1071–1090, 2019
https://doi.org/10.5194/os-15-1071-2019
Ocean Sci., 15, 1071–1090, 2019
https://doi.org/10.5194/os-15-1071-2019

Research article 14 Aug 2019

Research article | 14 Aug 2019

The influence of dissolved organic matter on the marine production of carbonyl sulfide (OCS) and carbon disulfide (CS2) in the Peruvian upwelling

Sinikka T. Lennartz et al.

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Cited articles

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Short summary
The ocean emits the gases carbonyl sulfide (OCS) and carbon disulfide (CS2), which affect our climate. The goal of this study was to quantify the rates at which both gases are produced in the eastern tropical South Pacific (ETSP), one of the most productive oceanic regions worldwide. Both gases are produced by reactions triggered by sunlight, but we found that the amount produced depends on different factors. Our results improve numerical models to predict oceanic concentrations of both gases.