Articles | Volume 12, issue 21
https://doi.org/10.5194/bg-12-6369-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-12-6369-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
09 Nov 2015
Research article |
| 09 Nov 2015
Halocarbon emissions and sources in the equatorial Atlantic Cold Tongue
GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany
B. Quack
GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany
S. Raimund
GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany
T. Fischer
GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany
E. L. Atlas
Rosenstiel School of Marine and Atmospheric Science (RSMAS), University of Miami, Florida, USA
A. Bracher
Helmholtz-University Young Investigators Group PHYTOOPTICS, Alfred-Wegener-Institute (AWI) Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany
Institute of Environmental Physics, University of Bremen, Germany
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Cited
13 citations as recorded by crossref.
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- Biogenic halocarbons from the Peruvian upwelling region as tropospheric halogen source H. Hepach et al. 10.5194/acp-16-12219-2016
- Diel variation of seawater volatile organic compounds, DMSP-related compounds, and microbial plankton inside and outside a tropical coral reef ecosystem M. Masdeu-Navarro et al. 10.3389/fmars.2024.1341619
- The emission of volatile halocarbons by seaweeds and their response towards environmental changes F. Keng et al. 10.1007/s10811-019-02026-x
- Natural and anthropogenic sources of bromoform and dibromomethane in the oceanographic and biogeochemical regime of the subtropical North East Atlantic M. Mehlmann et al. 10.1039/C9EM00599D
- Production of volatile organic iodine compounds by the marine cyanobacterium Calothrix parasitica under different light intensities Y. Okuda et al. 10.1016/j.marchem.2023.104211
- Importance of seasonally resolved oceanic emissions for bromoform delivery from the tropical Indian Ocean and west Pacific to the stratosphere A. Fiehn et al. 10.5194/acp-18-11973-2018
- Transport of short-lived halocarbons to the stratosphere over the Pacific Ocean M. Filus et al. 10.5194/acp-20-1163-2020
- Meteorological constraints on oceanic halocarbons above the Peruvian upwelling S. Fuhlbrügge et al. 10.5194/acp-16-12205-2016
- Insights Into NOx and HONO Chemistry in the Tropical Marine Boundary Layer at Cape Verde During the MarParCloud Campaign Y. Jiang et al. 10.1029/2023JD038865
- Inputs of disinfection by-products to the marine environment from various industrial activities: Comparison to natural production M. Grote et al. 10.1016/j.watres.2022.118383
- Delivery of halogenated very short-lived substances from the west Indian Ocean to the stratosphere during the Asian summer monsoon A. Fiehn et al. 10.5194/acp-17-6723-2017
- Modelling marine emissions and atmospheric distributions of halocarbons and dimethyl sulfide: the influence of prescribed water concentration vs. prescribed emissions S. Lennartz et al. 10.5194/acp-15-11753-2015
12 citations as recorded by crossref.
- In situ observations of CH<sub>2</sub>Cl<sub>2</sub> and CHCl<sub>3</sub> show efficient transport pathways for very short-lived species into the lower stratosphere via the Asian and the North American summer monsoon V. Lauther et al. 10.5194/acp-22-2049-2022
- Biogenic halocarbons from the Peruvian upwelling region as tropospheric halogen source H. Hepach et al. 10.5194/acp-16-12219-2016
- Diel variation of seawater volatile organic compounds, DMSP-related compounds, and microbial plankton inside and outside a tropical coral reef ecosystem M. Masdeu-Navarro et al. 10.3389/fmars.2024.1341619
- The emission of volatile halocarbons by seaweeds and their response towards environmental changes F. Keng et al. 10.1007/s10811-019-02026-x
- Natural and anthropogenic sources of bromoform and dibromomethane in the oceanographic and biogeochemical regime of the subtropical North East Atlantic M. Mehlmann et al. 10.1039/C9EM00599D
- Production of volatile organic iodine compounds by the marine cyanobacterium Calothrix parasitica under different light intensities Y. Okuda et al. 10.1016/j.marchem.2023.104211
- Importance of seasonally resolved oceanic emissions for bromoform delivery from the tropical Indian Ocean and west Pacific to the stratosphere A. Fiehn et al. 10.5194/acp-18-11973-2018
- Transport of short-lived halocarbons to the stratosphere over the Pacific Ocean M. Filus et al. 10.5194/acp-20-1163-2020
- Meteorological constraints on oceanic halocarbons above the Peruvian upwelling S. Fuhlbrügge et al. 10.5194/acp-16-12205-2016
- Insights Into NOx and HONO Chemistry in the Tropical Marine Boundary Layer at Cape Verde During the MarParCloud Campaign Y. Jiang et al. 10.1029/2023JD038865
- Inputs of disinfection by-products to the marine environment from various industrial activities: Comparison to natural production M. Grote et al. 10.1016/j.watres.2022.118383
- Delivery of halogenated very short-lived substances from the west Indian Ocean to the stratosphere during the Asian summer monsoon A. Fiehn et al. 10.5194/acp-17-6723-2017
Saved (final revised paper)
Latest update: 02 Nov 2024
Short summary
This manuscript covers the first measurements of CHBr3, CH2Br2 and CH3I from the equatorial Atlantic during the Cold Tongue season, identifying this region and season as a source for these compounds. For the first time, we calculated diapycnal fluxes, and showed that the fluxes from below the mixed layer to the surface are not sufficient to balance the mixed layer budget. Hence, we conclude that mixed layer production has to take place despite a pronounced sub-mixed-layer-maximum.
This manuscript covers the first measurements of CHBr3, CH2Br2 and CH3I from the equatorial...
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