Preprints
https://doi.org/10.5194/bgd-1-709-2004
https://doi.org/10.5194/bgd-1-709-2004
19 Oct 2004
 | 19 Oct 2004
Status: this preprint was under review for the journal BG. A revision for further review has not been submitted.

Hydroxylamine (NH2OH) in the Baltic Sea

S. Gebhardt, S. Walter, G. Nausch, and H. W. Bange

Abstract. The vertical distribution of dissolved hydroxylamine (NH2OH) was measured for the first time at 10 stations in the western, southern and central Baltic Sea during a cruise in February 2004. The distribution of dissolved NH2OH was complex due to the interplay of in-situ production in the shallow western and southern Baltic Sea and the hydrographical setting in the central Baltic Sea caused by the major North Sea water inflow event in January 2003. We conclude that nitrification might be the major source of NH2OH, whereas anaerobic ammonium oxidation (anammox) appeared to be negligible. We suggest that a "fresh" nitrifying system, in which the NH+4-oxidation rates exceeded the NO2-oxidation rates, favoured the build-up of NH2OH.

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S. Gebhardt, S. Walter, G. Nausch, and H. W. Bange
 
Status: closed (peer review stopped)
Status: closed (peer review stopped)
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement
 
Status: closed (peer review stopped)
Status: closed (peer review stopped)
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement
S. Gebhardt, S. Walter, G. Nausch, and H. W. Bange
S. Gebhardt, S. Walter, G. Nausch, and H. W. Bange

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