• Spredning av finkornet suspendert materiale fra et utslippspunkt innerst i Frierfjorden 

      Staalstrøm, Andre; Kempa, Magdalena (NIVA-rapport;6985, Research report, 2016)
      Denne rapporten vurderer spredning av et planlagt utslipp fra Elkem Solar AS til Frierfjorden av suspenderte partikler fra diamantskjæring av super-rent silisium. Partiklene oppgis å være <3µm store og slippes ut på 24 m ...
    • Spredning av kjemikalier i Drammensfjorden ved bekjempning av lakseparasitt 

      Staalstrøm, Andre; Kempa, Magdalena (NIVA-rapport;7282, Research report, 2018)
      Modellen GEMSS har blitt benyttet for å beregne konsentrasjon av tre forskjellige kjemikalier i indre Drammensfjorden ved behandling for å bekjempe lakseparasitten Gyrodactylus salaris. Indre Drammensfjord er adskilt fra ...
    • Stable isotope analysis indicates positive effects of river restoration on aquatic-terrestrial linkages 

      Kupilas, Benjamin; McKie, Brendan G; Januschke, Kathrin; Friberg, Nikolai; Hering, Daniel (Peer reviewed; Journal article, 2020)
      Hydromorphological river restoration can significantly alter habitat configuration and modify invertebrate assemblages of rivers and floodplains. However, the consequences of these changes for ecosystem functioning and ...
    • Stable isotope evidence for the bottom convective layer homogeneity in the Black Sea 

      Dubinin, Aleksander V.; Dubinina, Elena O.; Demidova, Tatyana P.; Kokryatskaya, Nataliya M.; Rimskaya-Korsakova, Maria N.; Kosova, Sofia A.; Yakushev, Evgeny (Journal article; Peer reviewed, 2014)
    • Statistical analyses of chlorophyll-a data sampled by a Ferrybox on the Oslo-Kiel ferry and by the NOVANA programme 

      Andersen, Jesper Harbo; Harvey, Therese; Kallenbach, Emilie; Murray, Ciaran Joseph; Hjermann, Dag Øystein; Kristiansen, Trond; Sørensen, Kai; Carstensen, Jacob; Erichsen, Anders; Hansen, Lars Boye (NIVA-rapport;7167, Research report, 2017)
      This project has analysed a large chlorophyll-a data set sampled by the Ferrybox on the ferry between Oslo and Kiel and compared it with data sampled in the Danish NOVANA programme. A partnership consisting of NIVA Denmark ...
    • Statistical variable selection: an alternative prioritization strategy during the nontarget analysis of LC-HR-MS data 

      Samanipour, Saer; Reid, Malcolm J; Thomas, Kevin V (Journal article; Peer reviewed, 2017)
      Liquid chromatography coupled to high resolution mass spectrometry (LC-HR-MS) has been one of the main analytical tools for the analysis of small polar organic pollutants in the environment. LC-HR-MS typically produces a ...
    • Statistisk analyse av volum av forurenset sediment i Borg 1 og Flyndregrunnen, basert på samlet kjemisk analysemateriale fram til 2017 

      Hjermann, Dag Øystein (NIVA-rapport;7277, Research report, 2018)
      Det er foretatt statistiske beregninger av volummengden av forurenset sediment i området Røsvikrenna (nordligste del av leden til Borg havn, tiltaksområde Borg 1) samt Flyndregrunnen (den nordligste grunna i tiltaksområde ...
    • Status of contaminated marine sediments in four Nordic countries: assessments, regulations, and remediation approaches 

      Lehoux, Alizée P.; Petersen, Karina; Leppänen, Matti T.; Snowball, Ian; Olsen, Marianne (Peer reviewed; Journal article, 2020)
      Purpose Since the 1960s, pollution of the marine environment has been observed around the world, and a general awareness of the potential environmental hazards from contaminants arose. This general awareness was followed ...
    • Status og overordnet plan for kalksjøer i Nordland 

      Mjelde, Marit; Dervo, Børre Kind; Bakkestuen, Vegar; Thiemer, Kirstine (NIVA-rapport;7916-2023, Research report, 2023)
      Hensikten med prosjektet har vært å gi en oppdatert oversikt over kalksjøer i Nordland, status på artsmangfold og tilstand, tiltaksvurdering og forslag til feltmetodikk. Pr. juli 2023 omfatter datasettet for Nordland 137 ...
    • Steps toward nation-wide monitoring of non-indigenous species in Danish marine waters under the Marine Strategy Framework Directive 

      Andersen, Jesper Harbo; Kallenbach, Emilie; Hesselsøe, Martin; Knudsen, Steen W.; Møller, Peter Rask; Bekkevold, Dorte; Hansen, Brian Klitgaard; Thaulow, Jens (NIVA-rapport;7022, Research report, 2016)
      This report is the outcome of MONIS 2 – or in full, “Monitoring of Non-Indigenous Species in Danish Marine Water, phase 2” – and includes three deliverable: (1) a national Target Species List including 50 species, (2) a ...
    • Steps towards a status classification of Norwegian lakes using satellite data - method development and case studies 

      Harvey, E. Therese; Sørensen, Kai (NIVA-rapport;7659-2021, Research report, 2021)
      Sentinel 2 & 3 data for 2016 to 2020 were processed with C2RCC processor for six lakes in the ØKOSTOR monitoring program: Mjøsa, Selbusjøen, Gjende, Røssvatnet, Snåsavatnet and Femunden. In this report we have taken steps ...
    • Store innsjøer i Norge: Kan eksisterende data brukes til klassifisering av økologisk og kjemisk tilstand i hht. vannforskriften? 

      Persson, Jonas; Solheim, Anne Lyche; Schartau, Ann Kristin; Sandlund, Odd Terje; Walseng, Bjørn (NIVA-rapport;6605, Research report, 2013)
      Målet med dette prosjektet var å lage en oversikt over metadata som finnes for de store innsjøene i Norge og vurdere om dataene er tilstrekkelig til å kunne klassifisere økologisk og kjemisk tilstand. Metadata for vannkjemi, ...
    • Storskala utlekkingstest av bildekkrelevante forurensningsstoffer fra Huggenes støyvoll (E6, Råde) 

      Meland, Sondre; Hultman, Maria Thérése; Georgantzopoulou, Anastasia; Petersen, Karina; Brandt, Uta; Kringstad, Alfhild; Rundberget, Jan Thomas; Grung, Merete (Peer reviewed; Journal article, 2020)
      Brukte bildekk utgjør et stort avfallsproblem. Dekk skal derfor gjenvinnes i form av ombruk, materialgjenvinning eller energiutnyttelse. Tidlig 2000-tall testet Statens vegvesen bruk av kasserte bildekk som byggemateriale ...
    • Storskala utprøving av klordosering i Driva 2021 

      Hagen, Anders Gjørwad; Holter, Tobias Houge; Olstad, Kjetil; Garmo, Øyvind Aaberg; Hansen, Peter Stig; Høgberget, Rolf; Skogan, Odd Arne Segtnan; Ribeiro, Anne Luise; Amundsen, Marit Måsøy; Becsan, Ingar; Meyer, Kirk (NIVA-rapport;7724-2022, Research report, 2022)
      Lakseparasitten Gyrodactylus salaris er ansett som en stor trussel mot norsk villaks, og myndighetene har som mål å utrydde den fra alle områder hvor den er etablert (Anon 2014). Nåværende smittestatus, i tillegg til faren ...
    • Stortareskog som indikator i «Naturindeks for Norge» 

      Christie, Hartvig; Gundersen, Hege; Rinde, Eli; Bekkby, Trine (NIVA-rapport;6609, Research report, 2014)
      Naturindeksens indikatorverdi for stortare har til nå blitt rapportert som prosentandelen av artens (naturtypens) utbredelse innen et gitt område som er antatt å ha naturtilstand. Vårt mål i dette utviklingsprosjektet har ...
    • Strategic Environmental Goals and Objectives: Setting the basis for environmental regulation of deep seabed mining 

      Tunnicliffe, Verena; Metxas, Ana; Le, Jennifer; Ramirez-Llodra, Eva; Levin, Lisa A (Peer reviewed; Journal article, 2020)
      Deep seabed mining is a major new intersection of human enterprise and deep-ocean ecosystems. This paper reviews the concept and process for a holistic approach to planning environmental management in the deep sea based ...
    • Stratification strength and light climate explain variation in chlorophyll a at the continental scale in a European multilake survey in a heatwave summer 

      Donis, Daphne; Mantzouki, Evanthia; McGinnis, Daniel F.; Vachon, Dominic; Gallego, Irene; Grossart, Hans-Peter; de Senerpont Domis, Lisette N.; Teurlincx, Sven; Seelen, Laura; Lürling, Miquel; Verstijnen, Yvon; Maliaka, Valentini; Fonvielle, Jeremy; Visser, Petra M.; Verspagen, Jolanda; van Herk, Maria; Antoniou, Maria G.; Tsiarta, Nikoletta; McCarthy, Valerie; Perello, Victor C.; Machado-Vieira, Danielle; De Oliveira, Alinne Gurjão; Maronić, Dubravka Špoljarić; Stević, Filip; Pfeiffer, Tanja Žuna; Vucelić, Itana Bokan; Žutinić, Petar; Gligora Udovič, Marija; Plenković-Moraj, Anđelka; Blaha, Ludek; Geriš, Rodan; Fránková, Markéta; Christoffersen, Kirsten Seestern; Warming, Trine Perlt; Feldmann, Tõnu; Laas, Alo; Panksep, Kristel; Tuvikene, Lea; Kangro, Kersti; Koreivienė, Judita; Karosienė, Jūratė; Kasperovičienė, Jūratė; Savadova-Ratkus, Ksenija; Vitonytė, Irma; Häggqvist, Kerstin; Salmi, Pauliina; Arvola, Lauri; Rothhaupt, Karl-Otto; Avagianos, Christos; Kaloudis, Triantafyllos; Gkelis, Spyros; Panou, Manthos; Triantis, Theodoros; Zervou, Sevasti-Kiriaki; Hiskia, Anastasia; Obertegger, Ulrike; Boscaini, Adriano; Flaim, Giovanna; Salmaso, Nico; Cerasino, Leonardo; Haande, Sigrid; Skjelbred, Birger; Grabowska, Magdalena; Karpowicz, Maciej; Chmura, Damian; Nawrocka, Lidia; Kobos, Justyna; Mazur-Marzec, Hanna; Alcaraz-Párraga, Pablo; Wilk-Woźniak, Elżbieta; Krztoń, Wojciech; Walusiak, Edward; Gagala-Borowska, Ilona; Mankiewicz-Boczek, Joanna; Toporowska, Magdalena; Pawlik-Skowronska, Barbara; Niedźwiecki, Michał; Pęczuła, Wojciech; Napiórkowska-Krzebietke, Agnieszka; Dunalska, Julita; Sieńska, Justyna; Szymański, Daniel; Kruk, Marek; Budzyńska, Agnieszka; Goldyn, Ryszard; Kozak, Anna; Rosińska, Joanna; Szeląg-Wasielewska, Elżbieta; Domek, Piotr; Jakubowska-Krepska, Natalia; Kwasizur, Kinga; Messyasz, Beata; Pełechata, Aleksandra; Pełechaty, Mariusz; Kokocinski, Mikolaj; Madrecka, Beata; Kostrzewska-Szlakowska, Iwona; Frąk, Magdalena; Bańkowska-Sobczak, Agnieszka; Wasilewicz, Michał; Ochocka, Agnieszka; Pasztaleniec, Agnieszka; Jasser, Iwona; Antão-Geraldes, Ana M.; Leira, Manel; Vasconcelos, Vitor; Morais, João; Vale, Micaela; Raposeiro, Pedro M.; Gonçalves, Vítor; Aleksovski, Boris; Krstić, Svetislav; Nemova, Hana; Drastichova, Iveta; Chomova, Lucia; Remec-Rekar, Spela; Elersek, Tina; Hansson, Lars-Anders; Urrutia-Cordero, Pablo; Bravo, Andrea G.; Buck, Moritz; Colom-Montero, William; Mustonen, Kristiina; Pierson, Don; Yang, Yang; Richardson, Jessica; Edwards, Christine; Cromie, Hannah; Delgado-Martín, Jordi; García, David; Cereijo, Jose Luís; Gomà, Joan; Trapote, Mari Carmen; Vegas-Vilarrúbia, Teresa; Obrador, Biel; García-Murcia, Ana; Real, Monserrat; Romans, Elvira; Noguero-Ribes, Jordi; Duque, David Parreño; Fernández-Morán, Elísabeth; Úbeda, Bárbara; Gálvez, José Ángel; Catalán, Núria; Pérez-Martínez, Carmen; Ramos-Rodríguez, Eloísa; Cillero-Castro, Carmen; Moreno-Ostos, Enrique; Blanco, José María; Rodríguez, Valeriano; Montes-Pérez, Jorge Juan; Palomino, Roberto L.; Rodríguez-Pérez, Estela; Hernández, Armand; Carballeira, Rafael; Camacho, Antonio; Picazo, Antonio; Rochera, Carlos; Santamans, Anna C.; Ferriol, Carmen; Romo, Susana; Soria, Juan Miguel; Özen, Arda; Karan, Tünay; Demir, Nilsun; Beklioğlu, Meryem; Filiz, Nur; Levi, Eti; Iskin, Uğur; Bezirci, Gizem; Tavşanoğlu, Ülkü Nihan; Çelik, Kemal; Özhan, Koray; Karakaya, Nusret; Koçer, Mehmet Ali Turan; Yilmaz, Mete; Maraşlıoğlu, Faruk; Fakioglu, Özden; Soylu, Elif Neyran; Yağcı, Meral Apaydın; Çınar, Şakir; Çapkın, Kadir; Yağcı, Abdulkadir; Cesur, Mehmet; Bilgin, Fuat; Bulut, Cafer; Uysal, Rahmi; Latife, Köker; Akçaalan, Reyhan; Albay, Meriç; Alp, Mehmet Tahir; Özkan, Korhan; Sevindik, Tuğba Ongun; Tunca, Hatice; Önem, Burçin; Paerl, Hans; Carey, Cayelan C.; Ibelings, Bas W. (Peer reviewed; Journal article, 2021)
      To determine the drivers of phytoplankton biomass, we collected standardized morphometric, physical, and biological data in 230 lakes across the Mediterranean, Continental, and Boreal climatic zones of the European continent. ...
    • Stream Macroinvertebrates and Carbon Cycling in Tangled Food Webs 

      Demars, Benoît Olivier Laurent; Kemp, Joanna Lynn; Marteau, Baptiste; Friberg, Nikolai; Thornton, Barry (Peer reviewed; Journal article, 2021)
      The annual global loss of organic carbon from terrestrial ecosystems into rivers is similar to the organic carbon stored in soils each year. Dissolved organic matter (DOM) flows through the food web to macroinvertebrates, ...
    • Stream restoration and ecosystem functioning in lowland streams 

      Baattrup-Pedersen, Annette; Alnoe, Anette Baisner; Rasmussen, Jes Jessen; Levi, Peter S.; Friberg, Nikolai; Riis, Tenna (Peer reviewed; Journal article, 2022)
      Restoration has been increasingly applied over the last decades as a way to improve the ecological conditions in stream ecosystems, but documentation of the impact of restoration on ecosystem functions is sparse. Here, we ...
    • Streamwater responses to reduced nitrogen deposition at four small upland catchments in Norway 

      Kaste, Øyvind; Austnes, Kari; de Wit, Heleen (Peer reviewed; Journal article, 2020)
      Reduced emissions of nitrogen (N) in Europe have resulted in decreasing atmospheric deposition since 1990. Long-term data (1988–2017) from four small Norwegian catchments located along gradients in N deposition, rainfall, ...