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    • Critical loads for lead (Pb) and cadmium (Cd) in surface waters in Norway - evaluation of methodology and preliminary maps 

      Larssen, T.; Skjelkvåle, B.L.; Høgåsen, T. (NIVA-rapport;4808, Research report, 2004)
      Critical loads for lead (Pb) and cadmium (Cd) are calculated for Norwegian surface waters based on currently available methodology from the UNECE ICP Mapping and Modelling program. Two different values are used for critical ...

    • Critical loads for nitrogen in fjords; evaluation of effects of niotrogen leaching from explosives used for E18 road construction i Aust-Agder 

      Hindar, A.; Bjerkeng, B.; Tjomsland, T.; Johnsen, T. (NIVA-rapport;5470, Research report, 2007)
      The new road, E18, between Grimstad and Kristiansand in Aust-Agder county, will be constructed by blasting of about 15.9 mill. tons (7.7 mill m3) of rock. This will be carried out by use of 0.65 or 2.5 kg explosives per ...

    • Critical loads for soil in Norway, Nordmoen 

      Wright, R.; Stuanes, A.; Frogner, T. (NIVA-rapport;2605, Research report, 1991)
      We evaluate the critical load for soil and water at Nordmoen using the dynamic model Magic, the static PROFILE model, and the empirical method as suggested by the mapping handbook. Nordmoen is located about 60 km N of Oslo ...

    • Critical loads for soils in Norway. Analyses of soils data from eight Norwegian catchments 

      Reuss, J.O. (NIVA-rapport;2484, Research report, 1990)
      Assessment of critical loads for soil at the catchment scale requires estimates of soil properties characteristic of the catchment. Soil data collected in routine soil surveys must thus be aggregated both spatially and ...

    • Critical loads for soils in Norway. Preliminary assessment based on data from 9 calibrated catchments 

      Wright, R.; Stuanes, A.; Reuss, J.O.; Flaten, M.B. (NIVA-rapport;2483, Research report, 1990)
      Critical load for acid deposition with respect to soils are calculated for 9 calibrated catchments in southern Norway. Two methods recommended by the UN-ECE Handbook on Mapping Critical Loads were used: The stratic empirical ...

    • Critical loads for surface waters - chemical criteria for inputs of strong acids 

      Henriksen, A.; Lien, L.; Traaen, T. (NIVA-rapport;2466, Research report, 1990)
      Chemical criteria have been established for the critical loads of strong acids to surface waters in Norway. A complete set of data is available for all the counties with the exception of North Trøndelag, Nordland, Troms ...

    • Critical loads of a acidity to surface waters - Svalbard 

      Henriksen, A.; Traaen, T. (NIVA-rapport;2941, Research report, 1993)
      Water samples from 162 sites from Svalbard and Bjørnøya were analysed. A precipitation map for Svalbard was prepared. Coloured maps of critical loads and exceedance of critical loads were made for inputs of strong acids. ...

    • Critical Loads of Acidity to Freshwater - Fish and Invertebrates 

      Lien, L.; Raddum, G.; Fjellheim, A. (NIVA-rapport;2732, Research report, 1992)
      Chemical criteria have been established for estimating critical loads of acid precipitation to surface waters. Acid neutralization capacity (ANC) was used as chemical component for describing the critical limits for ...

    • Critical loads of acidity to lakes in the Polish Tatra Mountains. A study of the yearly variations in the precipitation and water chemistry 

      Wathne, B.; Mill, W.A.; Henriksen, A.; Tørseth, K. (NIVA-rapport;2981, Research report, 1994)
      As part of the Agreement on Environmental Cooperation between Norway and Poland critical loads of acidity and their exceedance to two lakes in the Polish Tatra Mountains have been calculated after an extensive programme ...

    • Critical loads of acidity to lakes in the Polish Tatra Mountains. Final report 

      Lydersen, E.; Rzychon, D.; Worsztynowitcz, A.; Tørseth, T.; Hanssen, J.E.; Mill, W.A.; Wathne, B. (NIVA-rapport;3579, Research report, 1996)
      Major chemical compounds in precipitation and runoff have been intensively followed in two Polish, Tatra Mountain lakes (Dlugi Staw and Zielony Staw) since January 1993, to assess the degree of impact of acid precipitation. ...

    • Critical loads of acidity to surface waters: A case study from the Polish Tatra Mountains 

      Henriksen, A.; Mill, W.A.; Kot, M.; Rzychon, D.; Wathne, B. (NIVA-rapport;2725, Research report, 1992)
      As part of the Agreement on Environmental Cooperation between Norway and Poland critical loads of acidity and their exceedance to lakes in the granitic area of the Polish Tatra Mountains have been estimated. Lake samples ...

    • Critical Loads, Target Load Functions and Dynamic Modelling for Surface Waters and ICP Waters Sites (ICP Waters report 83/2006) 

      Wright, R.; Cosby, B.J.; Høgåsen, T.; Larssen, T.; Posch, M. (NIVA-rapport;5166, Research report, 2006-08)
      Critical load functions (CLF) for ICP Water sites estimated with the FAB model and based on recent data (2000-02) do not differ greatly from those based on earlier data (1992-94/5). The ICP Waters sites in Europe are largely ...

    • Critical oxygen levels for demersal fishes and invertebrates 

      Kirkerud, L. (NIVA-rapport;3917, Research report, 1998)
      The literature has been reviewed for information on hypoxic responses in marine bottom-living invertebrates and fishes, as a basis to define safe oxygen conditions for marine bottom communities in the North Sea and adjacent ...

    • Current Browning of Surface Waters Will Be Further Promoted by Wetter Climate 

      de Wit, Heleen A.; Valinia, Salar; Weyhenmeyer, Gesa A; Futter, Martyn N.; Kortelainen, Pirkko; Austnes, Kari; Hessen, Dag O; Raike, Antti; Laudon, Hjalmar; Vournenmaa, Jussi (Journal article; Peer reviewed, 2016)
      Browning of surface waters because of increasing terrestrial dissolved organic carbon (OC) concentrations is a concern for drinking water providers and can impact land carbon storage. We show that positive trends in OC in ...

    • Current conditions in the Oslofjord. Focus on current strength along the bottom 

      Staalstrøm, Andre; Ghaffari, Peygham (NIVA-rapport;6799, Research report, 2015)
      The objective of this project has been to assess how strong the current conditions near the bottom can be in extreme cases. Extreme value analysis has been applied to current observations near the bottom at six stations ...

    • Current state of knowledge on biological effects from contaminants on arctic wildlife and fish 

      Dietz, Rune; Letcher, Robert J.; Desforges, Jean-Pierre; Eulaers, Igor; Sonne, Christian; Wilson, Simon; Andersen-Ranberg, Emilie; Basu, Niladri; Barst, Benjamin D.; Bustnes, Jan Ove; Bytingsvik, Jenny; Ciesielski, Tomasz Maciej; Drevnick, Paul E.; Gabrielsen, Geir W.; Haarr, Ane; Hylland, Ketil; Jenssen, Bjørn Munro; Levin, Milton; McKinney, Melissa A.; Nørregaard, Rasmus Dyrmose; Pedersen, Kathrine E.; Provencher, Jennifer; Styrishave, Bjarne; Tartu, Sabrina; Aars, Jon; Ackerman, Joshua T.; Rosing-Asvid, Aqqalu; Barrett, Rob; Bignert, Anders; Born, Erik W; Branigan, Marsha; Braune, Birgit; Bryan, Colleen E; Dam, Maria; Eagles-Smith, Collin A.; Evans, Marlene; Evans, Thomas J.; Fisk, Aaron T.; Gamberg, Mary; Gustavson, Kim; Hartman, C. Alex; Helander, Björn; Herzog, Mark P.; Hoekstra, Paul F.; Houde, Magali; Hoydal, Katrin; Jackson, Allyson K.; Kucklick, John; Lie, Elisabeth; Loseto, Lisa; Mallory, Mark L.; Miljeteig, Cecilie; Mosbech, Anders; Muir, Derek C.G.; Nielsen, Sanna Túni; Peacock, Elizabeth; Pedro, Sara; Peterson, Sarah H.; Polder, Anuschka; Rigét, Frank F.; Roach, Pat; Saunes, Halvor; Sinding, Mikkel Holger Strander; Skåre, Janneche Utne; Søndergaard, Jens; Stenson, Garry; Stern, Gary; Treu, Gabriele; Schuur, Stacy S.; Víkingsson, Gísli Arnór (Journal article; Peer reviewed, 2019)
      Since the last Arctic Monitoring and Assessment Programme (AMAP) effort to review biological effects of the exposure to organohalogen compounds (OHCs) in Arctic biota, there has been a considerable number of new Arctic ...

    • Current State of Microplastic Pollution Research Data: Trends in Availability and Sources of Open Data 

      Jenkins, Tia; Persaud, Bhaleka D.; Cowger, Win; Szigeti, Kathy; Roche, Dominique G.; Clary, Erin; Slowinski, Stephanie; Lei, Benjamin; Abeynayaka, Amila; Nyadjro, Ebenezer S.; Maes, Thomas; Thornton Hampton, Leah; Bergmann, Melanie; Aherne, Julian; Mason, Sherri A.; Honek, John F.; Rezanezhad, Fereidoun; Lusher, Amy; Booth, Andy; Smith, Rodney D. L.; Van Cappellen, Philippe (Peer reviewed; Journal article, 2022)
      The rapid growth in microplastic pollution research is influencing funding priorities, environmental policy, and public perceptions of risks to water quality and environmental and human health. Ensuring that environmental ...

    • Currently legislated decreases in nitrogen deposition will yield only limited plant species recovery in European forests 

      Dirnböck, Thomas; Pröll, Gisela; Austnes, Kari; Beloica, Jelena; Beudert, Burkhard; Canullo, Robert; De Marco, Alessandra; Fornasier, Maria Francesca; Futter, Martyn; Goergen, Klaus; Grandin, Ulf; Holmberg, Maria; Lindroos, Antti-Jussi; Mirtl, Michael; Neirynck, Johan; Pecka, Tomasz; Nieminen, Tiina Maileena; Nordbakken, Jørn-Frode; Posch, Maximilian; Reinds, Gert-Jan; Rowe, Edwin C; Salemaa, Maija; Scheuschner, Thomas; Starlinger, Franz; Uzieblo, Aldona Katarzyna; Valinia, Salar; Weldon, James; Wamelink, Wieger G W; Forsius, Martin (Journal article; Peer reviewed, 2018)
      Atmospheric nitrogen (N) pollution is considered responsible for a substantial decline in plant species richness and for altered community structures in terrestrial habitats worldwide. Nitrogen affects habitats through ...

    • Cyber-Physical Systems for Smart Water Networks: A Review 

      Bhardwaj, Jyotirmoy; Krishnan, Joshin Parakkulangarayil; Marin, Diego F. Larios; Beferull-Lozano, Baltasar; Cenkeramaddi, Linga Reddy; Harman, Christopher Peter (Peer reviewed; Journal article, 2021)
      There is a growing demand to equip Smart Water Networks (SWN) with advanced sensing and computation capabilities in order to detect anomalies and apply autonomous event-triggered control. Cyber-Physical Systems (CPSs) have ...

    • Cylindrospermopsin- and Deoxycylindrospermopsin-Producing Raphidiopsis raciborskii and Microcystin-Producing Microcystis spp. in Meiktila Lake, Myanmar 

      Ballot, Andreas; Swe, Thida; Mjelde, Marit; Cerasino, Leonardo; Hostyeva, Vladyslava; Miles, Christopher O. (Peer reviewed; Journal article, 2020)
      Meiktila Lake is a shallow reservoir located close to Meiktila city in central Myanmar. Its water is used for irrigation, domestic purposes and drinking water. No detailed study of the presence of cyanobacteria and their ...