Blar i NIVA-rapporter på tittel

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    • Environmental Contaminants in an Urban Fjord, 2015 

      Ruus, Anders; Bæk, Kine; Petersen, Karina; Allan, Ian; Beylich, Bjørnar; Schlabach, Martin; Warner, Nicholas; Helberg, Morten (NIVA-rapport;7073, Research report, 2016)
      This programme, “Environmental Contaminants in an Urban Fjord” has covered sampling and analysis 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, 2016 

      Ruus, Anders (NIVA-rapport;7199, Research report, 2017)
      This programme, “Environmental Contaminants in an Urban Fjord” has covered sampling and analysis 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, 2017 

      Ruus, Anders; Bæk, Kine; Petersen, Karina; Allan, Ian; Beylich, Bjørnar; Schlabach, Martin; Warner, Nicholas Alexander; Borgå, Katrine; Helberg, Morten (NIVA-rapport;7368, Research report, 2018)
      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, 2018 

      Ruus, Anders; Bæk, Kine; Rundberget, Thomas; Allan, Ian; Beylich, Bjørnar; Schlabach, Martin; Warner, Nicholas Alexander; Borgå, Katrine; Helberg, Morten (NIVA-rapport;7410, Research report, 2019)
      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, 2019 

      Ruus, Anders; Bæk, Kine; Rundberget, Thomas; Allan, Ian; Beylich, Bjørnar; Vogelsang, Christian; Schlabach, Martin; Götsch, Arntraut; Borgå, Katrine; Helberg, Morten (NIVA-rapport;7555, Research report, 2020)
      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, 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 ...

    • Environmental effects of offshore produced water discharges evaluated for the Barents Sea 

      Beyer, Jonny; Bakke, Torgeir Heggelund; Lichtenthaler, Rainer; Klungsøyr, Jarle (NIVA-rapport;7391, Research report, 2019)
      This report presents (1) an overview of the ecotoxicological knowledge regarding offshore produced water (PW) discharges on the Norwegian Continental Shelf (NCS), (2) an overview of the ecological characteristics and values ...

    • Environmental effects of the Deepwater Horizon oil spill - focus on effects on fish and effects of dispersants 

      Trannum, H.; Bakke, T. (NIVA-rapport;6283, Research report, 2012)
      NIVA has conducted a literature study on environmental effects of the Deepwater Horizon accident for the Norwegian Oil Industry Association, and the present report summarizes this work with particular focus on fish and ...

    • Environmental Fate of Synthetic Drilling fluids from Off-shore Drilling Operations - An Experimental Study of an Olefin-, Ether- and Ester-Based Mud System on Cuttings Deposited in Benthic Chambers 

      Schaanning, M. (NIVA-rapport;3429, Research report, 1996)
      Synthetic drilling fluids have replaced much of the mineral oil previously used in mud systems for off-shore drilling operations. The chemicals are entered into the North Sea environment attached to bore hole cuttings, ...

    • Environmental impact analysis of the Odra River catchment. Project report for phase 1 and programme of work for phase II. Project 3.1 

      Arnesen, R.T.; Ibrekk, H.O.; Holtan, H.; Skacel, A.; Svrcula, Jiri; Brezina, P. (NIVA-rapport;2834, Research report, 1993)
      The Odra River basin in the Chech Republic is heavily polluted by discharges of waste water from industries, muncipalities and agriculture. The level of waste water treatment is low. Due to discharges of nutrients, organic ...

    • Environmental Impact Assessment of the Alto Yuna Multipurpose Project Topical Report on Water Quality Life Fish in the Affected Water bodies 

      Berge, D.; Almanzar, L.; Bækken, T. (NIVA-rapport;4741, Research report, 2003)
      The report gives a description of the baseline status of the water quality, aquatic life, and fish in the water bodies that will be affected by the planned river regulation scheme. It analyses the impacts on these water ...

    • Environmental impacts by running an osmotic power plant 

      Staalstrøm, A.; Gitmark, J. (NIVA-rapport;6307, Research report, 2012)
      The possible environmental impact by running an osmotic power plant is assessed by using results from monitoring of the prototype plant at Tofte in the Oslofjord, where a water flow of approximately 13 L/s of freshwater ...

    • Environmental impacts of the diver operated C disc to harvest sea urchins and for kelp restoration 

      Michelsen, Helena Kling; Fagerli, Camilla With; Christie, Hartvig C (NIVA-rapport;7737-2022, Research report, 2022)
      NIVA did a 2-day environmental evaluation of the diver operated suction device “C disc” constructed by C robotics. Because the C disc uses suction from a water pump to suck sea urchins from the seafloor, it will collect ...

    • Environmental impacts of water based drilling mud - a pilot study 

      Schaanning, M.; Øxnevad, S.; Uriansrud, F. (NIVA-rapport;4946, Research report, 2005)
      A pilot test on waterbased drilling mud has been performed at NIVAs Marine Research Station at Solbergstrand. 15 cores with different thickness of drill cuttings were incubated for a period of 25 days, during which O2 ...

    • Environmental monitoring during survey by submarine U-864 outside Fedje in 2014 

      Øxnevad, Sigurd; Jaccard, Pierre Franqois; Skogan, Odd Arne Segtnan; Dahl, Ivar Martin; Staalstrøm, Andre; Schaanning, Morten (NIVA-rapport;6642, Research report, 2014)
      NIVA has done environmental monitoring during a survey by the wreck of submarine U-864 outside Fedje. The survey was done in January 2014 on the vessel Geosund from DOF Subsea Norway. The main task for NIVA was to monitor ...

    • Environmental objectives and abatement measures for a healthy Bago River, A contribution to the Bago River Sub-basin Management Plan 

      Nesheim, Ingrid; Myint, Zaw Win; Friberg, Nikolai; Karlsson, Marianne; Mg, Eai Chit Thu; Aung, Toe Toe (NIVA-rapport;7271, Research report, 2018)
      This report is a deliverable of the project, IWRM, Institutional Building and Training, a collaborative effort by the Ministry of Natural Resources and Environmental Conservation (MONREC) and the Norwegian Institute for ...

    • Environmental Risk Assessment of Resfoam 1K-M 

      Tobiesen, A.; Källqvist, T. (NIVA-rapport;4316, Research report, 2000)
      An environmental risk assessment has been performed for the product Rescon Resfoam 1K-M, a semisolid polyurethane foam, using PEC/PNEC approach. This evaluation has not identified any risk to the environment through the ...