Blar i NIVA-rapporter på forfatter "Jartun, Morten"
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Effect of pooled sampling in the MILFERSK program
Hjermann, Dag Øystein; Økelsrud, Asle; Jartun, Morten (NIVA-rapport;7925-2024, Research report, 2024)The MILFERSK monitoring program is studying the occurrence and biomagnification of contaminants in freshwater ecosystems, mainly Lake Mjøsa. For the last 10 years, individual samples of muscle and liver from brown trout ... -
Environmental Contaminants in an Urban Fjord, 2020
Grung, Merete; Jartun, Morten; Bæk, Kine; Ruus, Anders; Rundberget, Thomas; Allan, Ian; Beylich, Bjørnar; Vogelsang, Christian; Schlabach, Martin; Hanssen, Linda; Borgå, Katrine; Helberg, Morten (NIVA-rapport;7674, Research report, 2021)This programme, “Environmental Contaminants in an Urban Fjord” has covered sampling and analyses of sediment and organisms in a marine food web of the Inner Oslofjord, in addition to samples of blood and eggs from herring ... -
Environmental Contaminants in an Urban Fjord, 2021
Ruus, Anders; Grung, Merete; Jartun, Morten; Bæk, Kine; Rundberget, Thomas; Vogelsang, Christian; Beylich, Bjørnar; Lund, Espen; Allan, Ian; Schlabach, Martin; Hansen, Linda; Enge, Ellen Katrin (NIVA-rapport;7762-2022, Research report, 2022)This report presents data from the first year of a new 5-year period of the Urban Fjord programme. The programme started in 2013 and has since been altered/advanced. In 2021 the programme covers sampling and analyses of ... -
Environmental Contaminants in an Urban Fjord, 2022
Ruus, Anders; Grung, Merete; Jartun, Morten; Bæk, Kine; Rundberget, Thomas; Beylich, Bjørnar; Hanssen, Linda; Borgå, Katrine; Helberg, Morten (NIVA-rapport;7873-2033, Research report, 2023)This report presents data from the second year of a new 5-year period of the Urban Fjord programme. The programme started in 2013 and has since been altered/advanced. In 2022 the programme covers sampling and analyses of ... -
Environmental contaminants in freshwater food webs, 2021
Jartun, Morten; Økelsrud, Asle; Bæk, Kine; Ruus, Anders; Rundberget, Thomas; Vogelsang, Christian; Jenssen, Marthe Torunn Solhaug; Lund, Espen; Grung, Merete; Øxnevad, Sigurd; Enge, Ellen Katrin; Schlabach, Martin; Hanssen, Linda; Johansen, Ingar (NIVA-rapport;7794-2022, Research report, 2022)This report presents monitoring data from freshwater food webs and abiotic samples from Lake Mjøsa and Femunden within the Milfersk programme. Studies and monitoring of legacy and emerging contaminants have been carried ... -
Freshwater microplastics in Norway: A first look at sediment, biota and historical plankton samples from Lake Mjøsa and Lake Femunden
Lusher, Amy; Buenaventura, Nina Tuscano; Eidsvoll, David; Thrane, Jan-Erik; Økelsrud, Asle; Jartun, Morten (NIVA-rapport;7326, Research report, 2018)The Norwegian Environment Agency (Miljødirektoratet) tasked NIVA to investigate the presence of microplastics in one of Norway’s largest freshwater ecosystems, Lake Mjøsa, using monitoring methods which have been recently ... -
Kartlegging av miljøgifter i fisk i vannforekomsten Nedre Nitelva
Økelsrud, Asle; Jartun, Morten; Øxnevad, Sigurd; Lund, Espen; Jenssen, Marthe Torunn Solhaug; Bæk, Kine (NIVA-rapport;7566, Research report, 2020)Konsentrasjoner av utvalgte miljøgifter er undersøkt i åtte forskjellige fiskearter i Nedre Nitelva. Fisk ble fanget ved to ulike stasjoner, en i den øvre og en i den nedre delen av vannforekomsten i august 2020. Det ble ... -
Monitoring of environmental contaminants in freshwater ecosystems 2018 – Occurrence and biomagnification
Jartun, Morten; Økelsrud, Asle; Rundberget, Thomas; Enge, Ellen Katrin; Rostkowski, Pawel; Warner, Nicholas Alexander; Harju, Mikael; Johansen, Ingar (NIVA-rapport;7397, Research report, 2019)This report studies the distribution and fate of contaminants such as mercury (Hg), cyclic volatile methylated siloxanes (cVMS: D4, D5, D6), brominated flame retardants (BFR, PBDEs), alkylphenols, organic phosphorous flame ... -
Monitoring of environmental contaminants in freshwater ecosystems 2019 – Occurrence and biomagnification
Jartun, Morten; Økelsrud, Asle; Rundberget, Thomas; Bæk, Kine; Enge, Ellen Katrin; Halse, Anne Karine; Götsch, Arntraut; Harju, Mikael; Johansen, Ingar (NIVA-rapport;7545, Research report, 2020)This program, «Monitoring of environmental contaminants in freshwater ecosystems and single species in large Norwegian lakes”, has covered sampling and determination of environmental contaminants by analyses of organisms ... -
Monitoring of environmental contaminants in freshwater ecosystems 2020 – Occurrence and biomagnification
Jartun, Morten; Økelsrud, Asle; Kildahl, Henriette; Øxnevad, Sigurd; Rundberget, Thomas; Bæk, Kine; Enge, Ellen Katrin; Halse, Anne Karine; Hanssen, Linda; Harju, Mikael; Johansen, Ingar (NIVA-rapport;7653, Research report, 2021)This program, «Monitoring of environmental contaminants in freshwater ecosystems and single species in large Norwegian lakes”, has covered sampling and determination of environmental contaminants by analyses of organisms ... -
Monitoring of environmental contaminants in freshwater food webs (MILFERSK) 2022
Jartun, Morten; Økelsrud, Asle; Bæk, Kine; Rundberget, Thomas; Øxnevad, Sigurd; Ruus, Anders; Grung, Merete; Enge, Ellen Katrin; Hanssen, Linda; Harju, Mikael; Johansen, Ingar (NIVA-rapport;7875-2023, Research report, 2023)Samples of a benthic food chain in Lake Mjøsa have been collected, and the concentrations of emerging contaminants such as Siloxanes, PFAS, UV-compounds, Quaternary Ammonium Compounds, Musks, Benzothiazoles and Chlorinated ... -
Overvannsavrenning av miljøgifter i Kristiansand by og elementer i et forurensningsregnskap for Østre havn
Hindar, Atle; Schøyen, Merete; Jartun, Morten; Ranneklev, Sissel B. (NIVA-rapport;7173, Research report, 2017)Kristiansandsfjorden mottar forurensning fra mange og svært ulike kilder. Den kjemiske tilstanden er klassifisert som ikke god i henhold til vannforskriften. Det er et mål å forbedre tilstanden basert på mer kunnskap om ... -
Utslipp av overvann fra Eramet Norway i Kvinesdal
Ranneklev, Sissel Brit; Jartun, Morten (NIVA-rapport;7072, Research report, 2016)Massetransport fra ENK via overvann ble beregnet til å være: Mn, 0,8 tonn kg/år; Zn, 16 kg/år; Pb, 0,5 kg/år; Cd, 0,4 kg/år; As, 9 kg/år; Ni, 5 kg/år; Hg, 0,02 kg/år; Cu, 16 kg/år; Cr, 2 kg/år; SS, 71 tonn/år og 18 kg/år ... -
Utslipp av overvann fra Eramet Norway i Porsgrunn
Ranneklev, Sissel B.; Jartun, Morten; Lund, Espen (NIVA-rapport;7069, Research report, 2016)Massetransport fra ENP via overvann ble beregnet til å være: Mn, 969 kg/år; Zn, 16 kg/år; Pb, 1,4 kg/år; Cd, 0,2 kg/år; As, 0,3 kg/år; Mo, 0,6 kg/år; Ni, 2,1 kg/år; Hg, 7 g/år; Cu, 2,3 kg/år; Co, 1,4 kg/år; Cr, 2,1 kg/år; ... -
Utslipp av overvann fra Eramet Norway i Sauda
Ranneklev, Sissel B.; Jartun, Morten (NIVA-rapport;7054, Research report, 2016)Massetransport fra ENS via overvann ble beregnet til å være: Mn, 8,7 tonn/år; Zn, 524 kg/år; Pb, 5 kg/år; Cd, 1,5 kg/år; As, 33 kg/år; Mo, 238 kg/år; Ni, 25 kg/år; Hg 0,092 k g/år; Cu, 23 kg/år; Co, 10 kg/år; Cr, 24 kg/år; ...