Articles | Volume 24, issue 8
https://doi.org/10.5194/acp-24-4717-2024
https://doi.org/10.5194/acp-24-4717-2024
Research article
 | 
19 Apr 2024
Research article |  | 19 Apr 2024

Shipping and algae emissions have a major impact on ambient air mixing ratios of non-methane hydrocarbons (NMHCs) and methanethiol on Utö Island in the Baltic Sea

Heidi Hellén, Rostislav Kouznetsov, Kaisa Kraft, Jukka Seppälä, Mika Vestenius, Jukka-Pekka Jalkanen, Lauri Laakso, and Hannele Hakola

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Cited articles

Anderson, M., Salo, K. and Fridell, E.: Particle- and Gaseous Emissions from an LNG Powered Ship, Environ. Sci. Technol., 49, 12568–12575, https://doi.org/10.1021/acs.est.5b02678, 2015. 
Bourtsoukidis, E., Ernle, L., Crowley, J. N., Lelieveld, J., Paris, J.-D., Pozzer, A., Walter, D., and Williams, J.: Non-methane hydrocarbon (C2–C8) sources and sinks around the Arabian Peninsula, Atmos. Chem. Phys., 19, 7209–7232, https://doi.org/10.5194/acp-19-7209-2019, 2019. 
Carslaw, D. C.: Package “Openair.” Tools for the analysis of air pollution data, GitHub [code], http://davidcarslaw.github.io/openair/ (last access: 9 April 2024), 2018. 
Castano, N. P., Ramirez, V., and Cancelado, J. A.: Controlling Painters' Exposure to Volatile Organic Solvents in the automotive Sector of Southern Colombia, Safety and Health Work, 10, 355–361, https://doi.org/10.1016/j.shaw.2019.06.001, 2019. 
CEN: DIN EN 16695 water quality – guidance on the estimation of phytoplankton biovolume: English version EN 16695, https://standards.iteh.ai/catalog/standards/cen/bcc87031-164e-45b9-933a-7db83d4658f4/en-16695-2015 (last access: 9 July 2020), 2015. 
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Mixing ratios of C2-C5 NMHCs and methanethiol were measured on an island in the Baltic Sea using an in situ gas chromatograph. Shipping emissions were found to be an important source of ethene, ethyne, propene, and benzene. High summertime mixing ratios of methanethiol and dependence of mixing ratios on seawater temperature and height indicated the biogenic origin to possibly be phytoplankton or macroalgae. These emissions may have a strong impact on SO2 production and new particle formation.
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