Blar i NIVA-rapporter på forfatter "Jackson-Blake, Leah Amber"

Viser treff 1-5 av 5

    • Assessment of risks to drinking water provision in Glitrevann from forest fertilization and harvesting 

      Jackson-Blake, Leah Amber; Clayer, Francois (NIVA-rapport;7458, Research report, 2020)
      Forest fertilization is planned in the Glitre catchment, an important drinking water source for the Drammen region. In this report, we explore whether fertilization is likely to put drinking water provision in the catchment ...

    • Forprosjekt for modellering av Oslofjorden – vurdering av aktuelle modeller 

      Staalstrøm, Andre; Jackson-Blake, Leah Amber; Norling, Magnus Dahler; Kvile, Kristina Øie; Sample, James Edward; Frigstad, Helene; Wallhead, Phillip (NIVA-rapport;7803-2022, Research report, 2022)
      Denne rapporten gir en vurdering av aktuelle modeller og anbefalinger for å utføre en modellering av Oslofjorden.

    • 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 ...

    • Spatial and temporal trends of mercury in freshwater fish in Fennoscandia (1965-2015) 

      Braaten, Hans Fredrik Veiteberg; Åkerblom, Staffan; de Wit, Heleen; Skotte, Gunnar; Rask, Martti; Vuorenmaa, Jussi; Kahilainen, Kimmo K.; Malinen, Tommi; Rognerud, Sigurd; Lydersen, Espen; Amundsen, Per-Arne; Kashulin, Nicholas; Kashulina, Tatiana; Terentyev, Petr; Christensen, Guttorm; Jackson-Blake, Leah Amber; Lund, Espen; Rosseland, Bjørn Olav (NIVA-rapport;7179, Research report, 2017-09)
      Mercury (Hg) emissions to the atmosphere cause elevated Hg levels in fish, even in many remote regions of the world. Here we present an extensive database of more than 50 000 measurements of Hg in fish, including 2 775 ...

    • Using in situ sensor-based monitoring to study impacts of climate change on river water quality and element fluxes 

      Poste, Amanda; Jackson-Blake, Leah Amber; Mcgovern, Maeve; Kaste, Øyvind; Sample, James Edward; Skogan, Odd Arne Segtnan; Austnes, Kari; Brandt, Uta; Høgberget, Rolf (NIVA-rapport;7812-2023, Research report, 2022)
      The report contains an analysis of high-frequency sensor data from two rivers included in the Norwegian River Monitoring Programme; Storelva in southern Norway and Målselva in northern Norway. The main aim of the report ...