Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission
Årsliste 2007 The report presents results from the 2006 monitoring of 46 Norwegian rivers in accordance with the requirements of the OSPAR Commission. Riverborne inputs of nutrients, suspended particulate matter, total organic carbon, silicate, metals (Cd, Hg, Pb, Cu, Zn, As), PCB7 and the pesticide...
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Norsk institutt for vannforskning
2007
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ftnorskinstvf:oai:niva.brage.unit.no:11250/213869 2023-05-15T17:54:41+02:00 Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission Skarbøvik, E. Stålnacke, P.G. Kaste, Ø. Selvik, J. Borgvang, S. Tjomsland, T. Høgåsen, T. Beldring, S. Kaste, Ø. - Project manager 2007 application/pdf http://hdl.handle.net/11250/213869 unknown Norsk institutt for vannforskning NIVA-rapport;5511 Overvåkingsrapport;TA-2327/2007. SPFO 1002/2007 5511 urn:isbn:978-82-577-5246-0 urn:issn:1894-7948 http://hdl.handle.net/11250/213869 Navngivelse-IkkeKommersiell-DelPåSammeVilkår 3.0 Norge http://creativecommons.org/licenses/by-nc-sa/3.0/no/ Norsk institutt for vannforskning/Norwegian institute for water research CC-BY-NC-SA 142+appendix miljøgifter og forsuring VDP::Matematikk og naturvitenskap: 400 elvetilførsler direkte tilførsler norske kystområder overvåking riverine inputs direct discharges norwegian coastal waters monitoring Research report 2007 ftnorskinstvf 2023-02-21T08:45:36Z Årsliste 2007 The report presents results from the 2006 monitoring of 46 Norwegian rivers in accordance with the requirements of the OSPAR Commission. Riverborne inputs of nutrients, suspended particulate matter, total organic carbon, silicate, metals (Cd, Hg, Pb, Cu, Zn, As), PCB7 and the pesticide lindane to Norwegian coastal waters are calculated based on concentration and flow data. In addition, the inputs from rivers not monitored, as well as direct discharges to marine waters along the coast from Sweden in the south to Russia in the north have been estimated. In general, the Norwegian inputs to coastal waters of all RID substances in 2006 may be characterised as being within normal fluctuations as compared to former years. A relatively small increase in nutrient inputs are partly explained by high water discharges in the Skagerrak area in 2006, partly by increased inputs from direct discharges. In terms of metals, an increase in riverine inputs of nickel and a decrease in zinc since 2005 were explained by fluctuations in concentrations and water discharges in the rivers Pasvik and Orkla. Long-term trends (1990-2006) show declines in riverine loads and concentrations of many metals, but this is mainly the result of subsequently lower detection limits. For nutrients and particulate matter, no overall conclusive long-term trends were detected. Statens Forurensningstilsyn Report Pasvik Norwegian Institute for Water research: NIVA Open Access Archive (Brage) Orkla ENVELOPE(9.831,9.831,63.311,63.311) Pasvik ENVELOPE(30.580,30.580,69.810,69.810) |
institution |
Open Polar |
collection |
Norwegian Institute for Water research: NIVA Open Access Archive (Brage) |
op_collection_id |
ftnorskinstvf |
language |
unknown |
topic |
miljøgifter og forsuring VDP::Matematikk og naturvitenskap: 400 elvetilførsler direkte tilførsler norske kystområder overvåking riverine inputs direct discharges norwegian coastal waters monitoring |
spellingShingle |
miljøgifter og forsuring VDP::Matematikk og naturvitenskap: 400 elvetilførsler direkte tilførsler norske kystområder overvåking riverine inputs direct discharges norwegian coastal waters monitoring Skarbøvik, E. Stålnacke, P.G. Kaste, Ø. Selvik, J. Borgvang, S. Tjomsland, T. Høgåsen, T. Beldring, S. Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission |
topic_facet |
miljøgifter og forsuring VDP::Matematikk og naturvitenskap: 400 elvetilførsler direkte tilførsler norske kystområder overvåking riverine inputs direct discharges norwegian coastal waters monitoring |
description |
Årsliste 2007 The report presents results from the 2006 monitoring of 46 Norwegian rivers in accordance with the requirements of the OSPAR Commission. Riverborne inputs of nutrients, suspended particulate matter, total organic carbon, silicate, metals (Cd, Hg, Pb, Cu, Zn, As), PCB7 and the pesticide lindane to Norwegian coastal waters are calculated based on concentration and flow data. In addition, the inputs from rivers not monitored, as well as direct discharges to marine waters along the coast from Sweden in the south to Russia in the north have been estimated. In general, the Norwegian inputs to coastal waters of all RID substances in 2006 may be characterised as being within normal fluctuations as compared to former years. A relatively small increase in nutrient inputs are partly explained by high water discharges in the Skagerrak area in 2006, partly by increased inputs from direct discharges. In terms of metals, an increase in riverine inputs of nickel and a decrease in zinc since 2005 were explained by fluctuations in concentrations and water discharges in the rivers Pasvik and Orkla. Long-term trends (1990-2006) show declines in riverine loads and concentrations of many metals, but this is mainly the result of subsequently lower detection limits. For nutrients and particulate matter, no overall conclusive long-term trends were detected. Statens Forurensningstilsyn |
author2 |
Kaste, Ø. - Project manager |
format |
Report |
author |
Skarbøvik, E. Stålnacke, P.G. Kaste, Ø. Selvik, J. Borgvang, S. Tjomsland, T. Høgåsen, T. Beldring, S. |
author_facet |
Skarbøvik, E. Stålnacke, P.G. Kaste, Ø. Selvik, J. Borgvang, S. Tjomsland, T. Høgåsen, T. Beldring, S. |
author_sort |
Skarbøvik, E. |
title |
Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission |
title_short |
Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission |
title_full |
Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission |
title_fullStr |
Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission |
title_full_unstemmed |
Riverine inputs and direct direct discharges to Norwegian coastal waters - 2006. OSPAR Commission |
title_sort |
riverine inputs and direct direct discharges to norwegian coastal waters - 2006. ospar commission |
publisher |
Norsk institutt for vannforskning |
publishDate |
2007 |
url |
http://hdl.handle.net/11250/213869 |
long_lat |
ENVELOPE(9.831,9.831,63.311,63.311) ENVELOPE(30.580,30.580,69.810,69.810) |
geographic |
Orkla Pasvik |
geographic_facet |
Orkla Pasvik |
genre |
Pasvik |
genre_facet |
Pasvik |
op_source |
142+appendix |
op_relation |
NIVA-rapport;5511 Overvåkingsrapport;TA-2327/2007. SPFO 1002/2007 5511 urn:isbn:978-82-577-5246-0 urn:issn:1894-7948 http://hdl.handle.net/11250/213869 |
op_rights |
Navngivelse-IkkeKommersiell-DelPåSammeVilkår 3.0 Norge http://creativecommons.org/licenses/by-nc-sa/3.0/no/ Norsk institutt for vannforskning/Norwegian institute for water research |
op_rightsnorm |
CC-BY-NC-SA |
_version_ |
1766162478681554944 |