Browsing NIVA Open Access Archive by Title
Now showing items 61-80 of 8165
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Actions Are Needed to Deal with the High Uncertainties in Tire Wear Particle Analyses
(Peer reviewed; Journal article, 2023) -
Acute and Sublethal Effects of Deltamethrin Discharges from the Aquaculture Industry on Northern Shrimp (Pandalus borealis Krøyer, 1838): Dispersal Modeling and Field Investigations
(Peer reviewed; Journal article, 2023)Pharmaceutical deltamethrin (Alpha Max), used as delousing treatments in aquaculture, has raised concerns due to possible negative impacts on the marine environment. A novel approach combining different scientific disciplines ... -
Acute effects of gas supersaturation on Atlantic salmon smolt in two Norwegian rivers
(Peer reviewed; Journal article, 2020)Total dissolved gas (TDG) supersaturation downstream of hydropower plants may cause gas bubble disease (GBD) and harmful effects in fish. Little is known about tolerance levels of TDG supersaturation on Atlantic salmon ... -
Adaptation interventions and their effect on vulnerability in developing countries: Help, hindrance or irrelevance?
(Peer reviewed; Journal article, 2021)This paper critically reviews the outcomes of internationally-funded interventions aimed at climate change adaptation and vulnerability reduction. It highlights how some interventions inadvertently reinforce, redistribute ... -
Adaptation interventions and their effect on vulnerability in developing countries: Help, hindrance or irrelevance?
(Peer reviewed; Journal article, 2021)This paper critically reviews the outcomes of internationally-funded interventions aimed at climate change adaptation and vulnerability reduction. It highlights how some interventions inadvertently reinforce, redistribute ... -
Additive Models Reveal Sources of Metals and Organic Pollutants in Norwegian Marine Sediments
(Journal article; Peer reviewed, 2017)We characterized spatial patterns of surface sediment concentrations of seven polychlorinated biphenyls (PCBs), seven polycyclic aromatic hydrocarbons (PAHs), three chlorinated pesticides, and five metals in Norwegian ... -
Adsorption of Cu(II), Ni(II), Pb(II) and Cd(II) from Ternary Mixtures: Modelling Competitive Breakthrough Curves and Assessment of Sensitivity
(Journal article; Peer reviewed, 2017)This study describes the competitive sorption of Cu(II), Ni(II), Pb(II) and Cd(II) onto grape stalks wastes (GS) in ternary mixtures in a continuous bed up-flow system. The characteristic breakthrough profile was observed ... -
Advancing Through the Pandemic From the Perspective of Marine Graduate Researchers: Challenges, Solutions, and Opportunities
(Peer reviewed; Journal article, 2020)The ongoing COVID-19 pandemic has brought about a new social and academic reality to researchers worldwide. The field of marine science, our own topic of interest, has also been impacted in multiple ways, from cancelation ... -
Adverse outcome pathways (AOPs) for radiation-induced reproductive effects in environmental species: state of science and identification of a consensus AOP network
(Peer reviewed; Journal article, 2022)Reproductive effects of ionizing radiation in organisms have been observed under laboratory and field conditions. Such assessments often rely on associations between exposure and effects, and thus lacking a detailed ... -
Aerob slamstabilisering. Driftserfaringer. Slamstabilitet
(NIVA-rapport;1266, Research report, 1981)Det er foretatt en driftsundersøkelse av 8 renseanlegg for å kartlegge praktiske erfaringer med aerob slamstabilisering. Videre er det foretatt en driftsoppfølging av to renseanlegg for å koble driftsdata sammen med ... -
Aerobic stabilization of primary and mixed primary/chemical (alum) sludge (slam). PRA 2.1
(NIVA-rapport;0519, Research report, 1973)Forsøk utført med 20 kontinuerlige reaktorer. Innvirkning av oppholdstid og temperatur ble undersøkt. Resultatene viser av aerob stabilisering kan anvendes på blandet mekanisk/kjemisk slam. Aluminiuminnholdet virker ikke ... -
AFD2-D-GEN-EG-0001 Environmental Baseline Survey Report
(NIVA-rapport;5915, Research report, 2010)An Environmental Baseline Investigation was performed at AF Miljøbase Vats in Rogaland, Southwest Norway. The contamination of seafloor sediments, well-water and soil was analyzed, and the occurrence of anthropogenic debris ... -
Afforestation of a pasture in Norway did not result in higher soil carbon, 50 years after planting
(Peer reviewed; Journal article, 2020)Afforestation of marginal cultivated land is an internationally approved climate mitigation strategy, however, with uncertain implications for soil organic carbon (SOC) storage. We examined the effect of forest planting ... -
AGD control and disinfection in cleanerfish: Part 2: Challenge trial
(NIVA-rapport;7075, Research report, 2016)Juvenile ballan wrasse, Labrus bergylta were exposed to a Neoparamoeba perurans polyculture either UV irradiated at a low (2mJ cm-2) or high (20mJ cm-2) dose of UV radiation from a medium pressure UV lamp in a beam collimeter. ... -
Age and Synchronization of Daphnia magna Affect Sensitivity to Teflubenzuron in Acute Standardized Toxicity Tests
(Peer reviewed; Journal article, 2023)The standard Daphnia sp. acute toxicity test for assessing the adverse effects of chemicals on aquatic invertebrates stipulates the use of neonates that are ≤24 h old (hours post release [hpr]) at the start of the exposure. ... -
Age-structure, harvesting and climate effects on population growth of Arcto-boreal fish stocks
(Journal article; Peer reviewed, 2017)We used a comparative approach investigating commercially fished species with contrasting life histories and trophic positions in an Arcto-boreal system, the Barents Sea. Our objective was to address the ecological ... -
Aggregate exposure pathways for microplastics (mpAEP): An evidence-based framework to identify research and regulatory needs
(Peer reviewed; Journal article, 2022)Microplastics as emerging contaminants have been detected from peaks to poles. High concerns on the risks of microplastic pollution to humans and ecosystems have therefore been raised in the past decade. While a large ... -
Airborne emissions of microplastic fibres from domestic laundry dryers
(Journal article; Peer reviewed, 2020)An emission source of microplastics into the environment is laundering synthetic textiles and clothing. Mechanical drying as a pathway for emitting microplastics, however, is poorly understood. In this study, emissions of ... -
Akersvannet. Hydrobiologisk vannkvalitet og kontrollert utskiftning av vannmasser. Observasjoner 1992 og 1993
(NIVA-rapport;3007, Research report, 1994)Hydrografiske og hydrobiologiske undersøkelser ble gjennomført for å bedømme Akersvatnets utviklingsforløp og virkningen av de vannkvalitetsforbedrende tiltak. Gjennom 1992 og 1993 sank konsentrasjonene av akerstox ... -
Akersvatnet. Blågrønnalger - vannkvalitet, resultater av undersøkelser i 1989 og 1990
(NIVA-rapport;2646, Research report, 1991)Vannkvalitet og blågrønnalgeutvikling ble undersøkt i Akersvatnet i vegetasjonsperiodene 1989 og 1990. De klimatiske forutsetninger for vekst av blågrønnalger var gunstige. Aphanizomenon flos-aquae og Microcystis aeruginosa ...