Blar i Publikasjoner fra Cristin - NIVA på tittel

Viser treff 1085-1104 av 2149

    • Modeling geogenic and atmospheric nitrogen through the East River Watershed, Colorado Rocky Mountains 

      Maavara, Taylor; Siirila-Woodburn, Erica R.; Maina, Fadji; Maxwell, Reed M.; Sample, James Edward; Chadwick, K. Dana; Carroll, Rosemary; Newcomer, Michelle E.; Dong, Wenming; Williams, Kenneth H.; Steefel, Carl I.; Bouskill, Nicholas J. (Peer reviewed; Journal article, 2021)
      There is a growing understanding of the role that bedrock weathering can play as a source of nitrogen (N) to soils, groundwater and river systems. The significance is particularly apparent in mountainous environments where ...

    • Modeling Nickel Leaching from Abandoned Mine Tailing Deposits in Jøssingfjorden 

      Pakhomova, Svetlana; Yakushev, Evgeniy; Schaanning, Morten (Peer reviewed; Journal article, 2021)
      Underwater disposal of mine tailings in lakes and seas has been considered favorable due to the geochemical stability obtained during long-term storage in anoxic sediments. Sulfides are stable in the ore; however, oxidation ...

    • Modeling the influence of eutrophication and redox conditions on mercury cycling at the sediment-water interface in the Berre Lagoon 

      Pakhomova, Svetlana; Yakushev, Evgeny; Protsenko, Elizaveta; Rigaud, Sylvain; Cossa, Daniel; Knoery, Joel; Couture, Raoul-Marie; Radakovitch, Olivier; Yakubov, Shamil; Krzeminska, Dominika; Newton, Alice (Journal article; Peer reviewed, 2018)
      This study presents a specifically designed Mercury module in a coupled benthic-pelagic reactive-transport model - Bottom RedOx Model (BROM) that allows to study mercury (Hg) biogeochemistry under different conditions. ...

    • Modellbasert klassifisering av forsuringstilstand i innsjøer uten måledata 

      Austnes, Kari; Lund, Espen; Valinia, Salar; Cosby, Bernard J. (NIVA-rapport;7047, Research report, 2016)
      Formålet med dette arbeidet var å utarbeide en områdebasert klassifisering, som kan benyttes til klassifisering av forsuringstilstand i norske innsjøer uten måledata. Områdeklassifiseringen ble basert på modellering av 990 ...

    • Modelled Nitrosamine and Nitramine concentrations in Lake Elvåga following amine-based CO2 Capture at FOV Waste Incineration Plant at Klemetsrud 

      Gundersen, Cathrine Brecke; Norling, Magnus Dahler; Clayer, Francois (NIVA-rapport;7520, Research report, 2020)
      Future levels of the carcinogenic- and potentially carcinogenic nitrosamines (NSAs) and nitramines (NAs), respectively, were modelled in the drinking water source, Lake Elvåga following the planned full-scale amine-based ...

    • Modellering av avlastningsbehov for ulike delområder (forprosjekt) 

      Sample, James Edward; Bechmann, Marianne; Kværnø, Sigrun Hjalmarsdottir; Jackson-Blake, Leah Amber; Kaste, Øyvind (NIVA-rapport;7726-2022, Research report, 2022)
      NIBIO-modellen JOVAest og NIVA-modellen TEOTIL har vært brukt i mange år for å simulere tilførsler av totalt nitrogen og fosfor på nasjonal skala i Norge. Modellene brukes til å støtte vannforvaltning, for eksempel ved å ...

    • Modellering av kjemikalietilsetning i Drammenselva 

      Staalstrøm, Andre; Kempa, Magdalena (NIVA-rapport;7152, Research report, 2017-05)
      Tilsetning av kjemikalier i Drammenselva for å utrydde lakseparasitten G. salaris, har blitt simulert med modellen GEMSS. Ved å slippe ut en mengde på omtrent 32000 L av en rotenonløsning med styrke 3,3 %, fordelt på ...

    • Modellering av miljøtilstanden i indre Oslofjord sett i lys av utslippstillatelser og befolkningsutvikling 

      Staalstrøm, Andre (NIVA-rapport;7493, Research report, 2020)
      Miljøtilstanden i Indre Oslofjord innenfor Drøbak har blitt modellert med NIVA Fjordmodell. Nå i 2020 bor det 1 million mennesker i kommunene rundt Indre Oslofjord, og det har blitt antatt at denne befolkningen vil øke til ...

    • Modellering av strøm og partikkeltransport i forbindelse med utfylling utenfor Mekjarvik 

      Staalstrøm, Andre; Kempa, Magdalena (NIVA-rapport;6846, Research report, 2015)
      Modellen GEMSS som er satt opp for området rundt Kvitsøyfjorden og Byfjorden, er benyttet til å modellere spredning av partikler fra det planlagte utfyllingsområdet for steinmasser utenfor Mekjarvik. I nordvestlig retning ...

    • Modelling environmental impacts of Cesium-137 under a hypothetical release of radioactive waste 

      Lin, Yan; Couture, Raoul-Marie; Klein, Heiko; Ytre-Eide, Martin; Dyve, Jan Erik; Lind, Ole Christian; Bartnicki, Jerzy; Nizzetto, Luca; Butterfield, Daniel; Larssen, Thorjørn; Salbu, Brit (Journal article; Peer reviewed, 2019)
      Waste tanks at the nuclear facility located at Sellafield, UK, represent a nuclear source which could release radionuclides to the atmosphere. A model chain which combines atmospheric transport, deposition as well as ...

    • Modelling Marine Sediment Biogeochemistry: Current Knowledge Gaps, Challenges, and Some Methodological Advice for Advancement 

      Lessin, Gennadi; Artioli, Yuri; Almroth-Rosell, Elin; Blackford, Jerry C; Dale, Andrew W; Glud, Ronnie N; Middelburg, Jack J; Pastres, Roberto; Queirós, Ana M.; Rabouille, Christophe; Regnier, Pierre; Soetaert, Karline; Solidoro, Cosimo; Stephens, Nicholas; Yakushev, Evgeniy (Journal article; Peer reviewed, 2018)
      The benthic environment is a crucial component of marine systems in the provision of ecosystem services, sustaining biodiversity and in climate regulation, and therefore important to human society. With the contemporary ...

    • Modelling Microplastics in the River Thames: Sources, Sinks and Policy Implications 

      Whitehead, Paul G.; Bussi, Gianbattista; Hughes, Jocelyne M. R.; Castro-Castellon, Ana T.; Norling, Magnus Dahler; Jeffers, Elisabeth S.; Rampley, Cordelia P. N.; Read, Daniel S; Horton, Alice A (Peer reviewed; Journal article, 2021)
      With widespread, long-term historical use of plastics and the presence of microplastics in a range of new and existing products, there is rising concern about their potential impacts on freshwater ecosystems. Understanding ...

    • Modelling ROS formation in boreal lakes from interactions between dissolved organic matter and absorbed solar photon flux 

      Wolf, Raoul; Thrane, Jan-Erik; Hessen, Dag Olav; Andersen, Tom (Journal article; Peer reviewed, 2018)
      Concentrations of dissolved organic matter (DOM) are increasing in a large number of lakes across the Northern hemisphere. This browning serves a dual role for biota by protecting against harmful ultraviolet radiation, ...

    • Modelling study of soil C, N and pH response to air pollution and climate change using European LTER site observations 

      Holmberg, Maria; Aherne, Julian; Austnes, Kari; Beloica, Jelena; De Marco, Alessandra; Dirnböck, Thomas; Fornasier, Maria Francesca; Goergen, Klaus; Futter, Martyn; Lindroos, Antti-Jussi; Krám, Pavel; Neirynck, Johan; Nieminen, Tiina Maileena; Pecka, Tomasz; Posch, Maximilian; Pröll, Gisela; Rowe, Ed C.; Scheuschner, Thomas; Schlutow, Angela; Valinia, Salar; Forsius, Martin (Journal article; Peer reviewed, 2018)
      Current climate warming is expected to continue in coming decades, whereas high N deposition may stabilize, in contrast to the clear decrease in S deposition. These pressures have distinctive regional patterns and their ...

    • Modelling the effects of climate and land-use change on the hydrochemistry and ecology of the River Wye (Wales) 

      Bussi, Gianbattista; Whitehead, Paul G; Gutierrez-Canovas, Cayetano; Ledesma, Jose L J; Ormerod, Steve J; Couture, Raoul-Marie (Journal article; Peer reviewed, 2018)
      Interactions between climate change and land use change might have substantial effects on aquatic ecosystems, but are still poorly understood. Using the Welsh River Wye as a case study, we linked models of water quality ...

    • Modelling the influence from biota and organic matter on the transport dynamics of microplastics in the water column and bottom sediments in the Oslo fjord 

      Berezina, Anfisa; Yakushev, Evgeniy; Savchuk, Oleg; Vogelsang, Christian; Staalstrom, André (Peer reviewed; Journal article, 2021)
      The fate of microplastics (MP) in seawater is heavily influenced by the biota: the density of MP particles can be changed due to biofouling, which affects sinking, or MP can be digested by zooplankton and transferred into ...

    • Modes of action and adverse effects of gamma radiation in an aquatic macrophyte Lemna minor 

      Xie, Li; Solhaug, Knut Asbjørn; Song, You; Brede, Dag Anders; Lind, Ole Christian; Salbu, Brit; Tollefsen, Knut-Erik (Journal article; Peer reviewed, 2019)
      High dose rates of ionizing radiation have been reported to cause adverse effects such as reduction in reproduction and growth, and damage to protein and lipids in primary producers. However, the relevant effects of ionizing ...

    • Monitoring a Norwegian freshwater crayfish tragedy: eDNA snapshots of invasion, infection and extinction 

      Strand, David; Johnsen, Stein Ivar; Rusch, Johannes; Agersnap, Sune; Larsen, William Brenner; Knudsen, Steen Wilhelm; Møller, Peter Rask; Vrålstad, Trude (Journal article; Peer reviewed, 2019)
      1. The European noble crayfish Astacus astacus is threatened by crayfish plague caused by the oomycete Aphanomyces astaci, which is spread by the invasive North American crayfish (e.g. signal crayfish Pacifastacus leniusculus). ...

    • Monitoring litter and microplastics in Arctic mammals and bird 

      Lusher, Amy; Provencher, Jennifer F.; Baak, Julia E.; Hamilton, Bonnie M.; Vorkamp, Katrin; Hallanger, Ingeborg G.; Pijogge, Liz; Liboiron, Max; Bourdages, Madelaine; Hammer, Sjúrður; Gavrilo, Maria; Vermaire, Jesse; Linnebjerg, Jannie F.; Mallory, Mark L.; Gabrielsen, Geir W. (Peer reviewed; Journal article, 2022)
      Plastic pollution has been reported to affect Arctic mammals and birds. There are strengths and limitations to monitoring litter and microplastics using Arctic mammals and birds. One strength is the direct use of these ...

    • Monitoring marine populations and communities: methods dealing with imperfect detectability 

      Katsanevakis, Stelios; Smit, Anke Weber; Pipitone, Carlo; Leopold, Mardik; Cronin, Michelle; Scheidat, Meike; Doyle, Thomas K.; Buhl-Mortensen, Lene; Buhl-Mortensen, Pål; D'Anna, Giovanni; de Boois, Ingeborg; Dalpadado, Padmini; Damalas, Dimitrios; Fiorentino, Fabio; Garofalo, Germana; Giacalone, Vincenzo Maximiliano; Hawley, Kate; Issaris, Yiannis; Jansen, Jeroen; Rosten, Carolyn; Knittweis, Leyla; Kröncke, Ingrid; Mirto, Simone; Muxika, Iñigo; Reiss, Henning; Skjoldal, Hein Rune; Vöge, Sandra (Journal article, 2012)