Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
BENTHIC BOUNDARY LAYER NUTRIENT AND OXYGEN BIOGEOCHEMISTRY IN A EUTROPHIED BALTIC SEA ESTUARY
Stockholm University, Faculty of Science, Department of Geological Sciences.
Stockholm University, Faculty of Science, Department of Geological Sciences.
Stockholm University, Faculty of Science, Department of Applied Environmental Science (ITM).
2013 (English)Conference paper, Oral presentation with published abstract (Refereed)
Abstract [en]

We present dissolved nutrient and oxygen concentrations determined with a benthic boundary layer profiling system for a set of stations along a eutrophication gradient in a Baltic Sea estuary. The sampling system yields vertically highly resolved CTD, oxygen, and nutrient profiles of the lowermost 80 cm of water overlying the sediment. Continuous oxygen and CTD measurements over 8 – 24 hours at fixed depths above the sediment surface provided information on the temporal variability of nutrients and the physical structure within the benthic boundary layer. These data indicate multiple short-term episodes of vertical mixing and stable stratification within the boundary layer that can lead to short-term fluctuations in bottom water oxygen of more than 100 µM. This high degree of temporal variability needs to be taken into account for benthic flux calculations that assume vertically mixed benthic boundary layers.

 

Place, publisher, year, edition, pages
2013. 78- p.
National Category
Earth and Related Environmental Sciences
Research subject
Marine Geoscience
Identifiers
URN: urn:nbn:se:su:diva-97284OAI: oai:DiVA.org:su-97284DiVA: diva2:676486
Conference
ASLO 2013 Aquatic Science Meeting, New Orleans, Louisiana
Projects
BEAM Baltic Ecosystem Adaptive Management
Funder
Ecosystem Approach to the Baltic Sea
Available from: 2013-12-06 Created: 2013-12-06 Last updated: 2013-12-10Bibliographically approved

Open Access in DiVA

No full text

Other links

Abstract

Search in DiVA

By author/editor
Brüchert, VolkerBonaglia, StefanoDeutsch, Barbara
By organisation
Department of Geological SciencesDepartment of Applied Environmental Science (ITM)
Earth and Related Environmental Sciences

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 377 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf