High-resolution measurements of elemental mercury in surface water for an improved quantitative understanding of the Baltic Sea as a source of atmospheric mercury

Kuss, Joachim; Krüger, Siegfried; Ruickoldt, Johann; Wlost, Klaus-Peter

doi:https://doi.org/10.5194/acp-18-4361-2018

Articles | Volume 18, issue 6

https://doi.org/10.5194/acp-18-4361-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-18-4361-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 18, issue 6

Research article

|

29 Mar 2018

Research article |

| 29 Mar 2018

High-resolution measurements of elemental mercury in surface water for an improved quantitative understanding of the Baltic Sea as a source of atmospheric mercury

Joachim Kuss, Siegfried Krüger, Johann Ruickoldt, and Klaus-Peter Wlost

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Final revised paper (published on 29 Mar 2018)
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Preprint (discussion started on 14 Nov 2017)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Anonymous review of Kuss et al, 2017, ACPD', Anonymous Referee #1, 16 Nov 2017
RC2: 'Review of High-resolution measurements of elemental mercury in surface water for an improved quantitative understanding of the Baltic Sea as a source of atmospheric mercury', Anonymous Referee #2, 19 Jan 2018
AC1: 'Answers to Reviewer #!', Joachim Kuss, 20 Feb 2018
AC2: 'Answers to Reviewer #2', Joachim Kuss, 20 Feb 2018

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Joachim Kuss on behalf of the Authors (20 Feb 2018) Author's response Manuscript

ED: Publish as is (04 Mar 2018) by Ralf Ebinghaus

AR by Joachim Kuss on behalf of the Authors (05 Mar 2018)

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Short summary

The emission of volatile elemental mercury by the sea is an important source of atmospheric mercury. The light-induced biotic and abiotic transformation of deposited ionic mercury to elemental mercury in surface water is highly variable. On research campaigns in the Baltic Sea a new method was applied to measure elemental mercury at high resolution. The Baltic Sea's mercury emission was subsequently calculated based on the new data and the current knowledge of mercury gas exchange parameters.