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Problemkartlegging av eutrofierte vannforekomster i vannområdene Gjerstad-Vegår, Nidelva og Tovdalselva. Kunnskapsstatus og prioritering av lokaliteter for screening-undersøkelser
(NIVA-rapport;7405, Research report, 2019)Rapporten sammenfatter oppdatert kunnskapsstatus for 45 vannforekomster i vannområdene Gjerstad-Vegår, Nidelva og Tovdalselva. På grunnlag av tilgjengelige data er det utarbeidet forslag til hvilke vannforekomster som ... -
Problemkartlegging av eutrofierte vannforekomster i vannområdene Gjerstad-Vegår, Nidelva og Tovdalselva. Resultater fra overvåking 2018-2019.
(NIVA-rapport;7490, Research report, 2020)Rapporten sammenfatter resultater av undersøkelser gjennomført som Del 2 av prosjektet «Problemkartlegging i eutrofierte vannforekomster», som fokuserer på vannområdene Gjerstad-Vegår, Nidelva og Tovdalselva. Her inngår ... -
Problemkartlegging av tre kraftverk i Nitelva
(NIVA-rapport;7453, Research report, 2020)I 2019 ble fisk, elvemusling, edelkreps og vannvegetasjon undersøkt i Nitelva for å se på økologiske effekter av de tre kraftverkene Verkfossen, Sagfossen og Rotnes Kraftstasjon. I tillegg ble kraftverkenes påvirkning på ... -
Problemkartlegging i Barbuvassdraget og Molandsvassdraget, Arendal kommune, 2012
(NIVA-rapport;6482, Research report, 2013)Det ble i perioden august-oktober 2012 foretatt undersøkelser av vannkjemi, planteplankton, bunndyr og vannvegetasjon på sju innsjøstasjoner og tre bekkestasjoner i Barbu- og Molandsvassdraget i Arendal kommune. Målet med ... -
Problemkartlegging innen vannområde Stryn. Marin del
(NIVA-rapport;6005, Research report, 2010)Rapporten presenterer resultater fra problemkartlegging i tre fjordområder i indre Nordfjord / Faleidfjorden i perioden oktober-november 2008. Undersøkelsen omfattet hydrografi, oksygenforhold, plankton, klorofyll, ... -
Problemkartlegging og overvåking av kransalgesjøer i vannområde Hadeland
(NIVA-rapport;5727, Research report, 2009)Vannkvaliteten (totalfosfor, algemengde) viste moderat eller bedre økologisk tilstand i Grunningen, Langtjern, Rokotjern og Vassjøtjern, mens Kårstadtjern hadde god tilstand. I forhold til total nitrogen var tilstanden ... -
Proceed with caution: The need to raise the publication bar for microplastics research
(Peer reviewed; Journal article, 2020)Plastic is a ubiquitous contaminant of the Anthropocene. The highly diverse nature of microplastic pollution means it is not a single contaminant, but a suite of chemicals that include a range of polymers, particle sizes, ... -
Proceedings from the Workshop on Heavy Metals (Pb, Cd and Hg) in Surface Waters Monitoring and Biological Impact. March 18 - 20, 2002, Lillehammer, Norway (ICP Waters report 67/2002)
(NIVA-rapport;4563, Research report, 2002-08)This report contains the proceedings from the Workshop on Heavy Metals (Pb, Cd and Hg) in Surface Waters Monitoring and Biological Impact. March 18-20, 2002, Lillehammer, Norway. -
Proceedings of the 18th meeting of the ICP Waters Programme Task Force in Moscow, October 7-9, 2002 (ICP Waters report 71/2003)
(NIVA-rapport;4658, Research report, 2003-03)Proceedings of presentations of national activities to the 18th meeting of the ICP Waters Programme Task Force in Moscow, October 7-9, 2002. -
Proceedings of the 19th meeting of the ICP Waters Programme Task Force in Lugano, Switzerland, October 18-20, 2003 (ICP Waters report 76/2004)
(NIVA-rapport;4858, Research report, 2004-06)Proceedings of presentations of national activities to the 19th meeting of the ICP Waters Programme Task Force in Lugano, Italy, October 18-20, 2003. -
Proceedings of the 20th meeting of the ICP Waters Programme Task Force in Falun, Sweden, October 18-20, 2004 (ICP Waters report 80/2005)
(NIVA-rapport;5018, Research report, 2005-05)Proceedings of presentations of national activities to the 20th meeting of the ICP Waters Programme Task Force in Falun, Sweden, October 18-20, 2004. -
Proceedings of the 21th meeting of the ICP Waters Programme Task Force in Tallinn, Estonia, October 17-19, 2005 (ICP Waters report 84/2006)
(NIVA-rapport;5204, Research report, 2006)Proceedings of presentations of national activities to the 21th meeting of the ICP Waters Programme Task Force in Tallinn, Estonia, October 17-19, 2005. Contributions on the following themes are presented: Estonian water ... -
Proceedings of the 23 rd meeting of the ICP Waters Programme Task Force in Nancy, France, October 8 - 10, 2007 (ICP Waters report 92/2008)
(NIVA-rapport;5567, Research report, 2008-02)Proceedings of presentations of national activities to the 23rd meeting of the ICP Waters Programme Task Force in Nancy, France, October 8-10, 2007. -
Proceedings of the 24th meeting of the TCP Waters Programme Task Force in Budapest, Hungary, October 6-8, 2008 (ICP Waters report 96/2009)
(NIVA-rapport;5770, Research report, 2009-03)Proceedings of presentations of national activities to the 24th meeting of the ICP Waters Programme Task Force in Budapest, Hungary, October 6. - 8, 2008. -
Proceedings of the 25th meeting of the ICP Waters Programme Task Force in Burlington, Canada, October 19-21 2009 (ICP Waters report 100/2010)
(NIVA-rapport;5995, Research report, 2010-08)Proceedings of presentations of national activities to the 25th meeting of the ICP Waters Programme Task Force in Burlington, Canada, October 19-21 2009. -
Proceedings of the 26th meeting of the ICP Waters Programme Task Force in Helsinki, Finland, October 4-6, 2010 (ICP Waters report 104/2010)
(NIVA-rapport;6097, Research report, 2010-12)Proceedings of presentations of national activities to the 26th meeting of the ICP Waters Programme Task Force in Helsinki, Finland, October 4 – 6, 2010. -
Proceedings of the 27th meeting of the ICP Waters Programme Task Force in Sochi, Russia, October 19 – 21, 2011 (ICP Waters report 110/2012)
(NIVA-rapport;6300, Research report, 2012-01)Proceedings of presentations of national activities to the 27th meeting of the ICP Waters Programme Task Force in Sochi, Russia, October 19 – 21, 2011. -
Proceedings of the 28th Task Force meeting of the ICP Waters Programme in Verbania Pallanza, Italy, October 8 – 10 2012 (ICP Waters report 112/2013)
(NIVA-rapport;6472, Research report, 2013-01)Proceedings of the 28th Task Force meeting of the ICP Waters Programme in Verbania Pallanza, Italy, October 8 – 10, 2012. National contributions from Austria, the Czech Republic, Italy, Norway and Switzerland -
Proceedings of the 29th Task Force meeting of the ICP Waters Programme in Český Krumlov, Czech Republic 1st –3rd October, 2013 (ICP Waters report 117/2014)
(NIVA-rapport; 6643, Research report, 2014-03)The report contains Proceedings of the 29th Task Force meeting of the ICP Waters Programme in Český Krumlov, Czech Republic, October 1 – 3, 2013, including national contributions from Armenia, Canada, the Czech Republic, ... -
Proceedings of the 30th Task Force meeting of the ICP Waters Programme in Grimstad, Norway 14th –16th October, 2014
(NIVA-rapport;6793, Research report, 2015)Proceedings of the 30th Task Force meeting of the ICP Waters Programme in Grimstad, Norway, October 14 – 16, 2014. National contributions from Russia, Finland, Canada, Sweden, and Norway.