caa a22 4500 397550405 CHVBK 20180308164748.0 cr unu---uuuuu 161202e199606 xx s 000 0 eng 10.1006/jmsc.1996.0080 doi (NATIONALLICENCE)oxford-10.1006/jmsc.1996.0080 Assessment of eutrophication in Skagerrak coastal waters using oxygen consumption in fjordic basins [Elektronische Daten] [Jan Aure, Didrik Danielssen, Roald Sætre] The mean rates of oxygen consumption have been estimated for 9 different fjordic sill basins in 1990 on the Norwegian Skagerrak coast. The mean oxygen consumption rate was about 50% higher than in similar basins on the west coast of Norway. The observations are in accordance with an empirical model from the Norwegian west coast, where mean oxygen consumption rate in sill basins is derived as a function of sill depth and mean basin depth. Historical oxygen observations suggest that increased oxygen consumption occurred in the first part of the 1980s. Due to intensive water exchange above sill level and insignificant influence of local inputs of anthropogenic nutrients, increased oxygen consumption in the sill basins is most likely to be related to increased large scale eutrophication of the Skagerrak coastal waters. The natural low oxygen concentrations in many sill basins along the Skagerrak coast make them particular sensitive to increased oxygen consumption. © 1996 International council for the Exploration of the Sea Articles nationallicence coastal eutrophication nationallicence fjordic sill basins nationallicence oxygen nationallicence Aure Jan Institute of Marine Research PO Box 1870, N-5024 Bergen, Norway aut Danielssen Didrik Institute of Marine Research, Flødevigen Marine Research Station N-4817 His, Norway aut Sætre Roald Institute of Marine Research PO Box 1870, N-5024 Bergen, Norway aut ICES Journal of Marine Science Oxford University Press 53/3(1996-06), 589-595 1054-3139 53:3<589 1996 53 icesjms https://doi.org/10.1006/jmsc.1996.0080 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1006/jmsc.1996.0080 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aure Jan Institute of Marine Research PO Box 1870, N-5024 Bergen, Norway aut NATIONALLICENCE 700 1- Danielssen Didrik Institute of Marine Research, Flødevigen Marine Research Station N-4817 His, Norway aut NATIONALLICENCE 700 1- Sætre Roald Institute of Marine Research PO Box 1870, N-5024 Bergen, Norway aut NATIONALLICENCE 773 0- ICES Journal of Marine Science Oxford University Press 53/3(1996-06), 589-595 1054-3139 53:3<589 1996 53 icesjms Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford