Browsing NIVA Open Access Archive by Title
Now showing items 46-65 of 8165
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A/S Bleikvassli gruber. Vurdering av miljøkonsekvenser ved avgangsdeponering
(NIVA-rapport;1462, Research report, 1983)A/S Bleikvassli Gruber vil ha behov for å deponere 148 000 tonn avgang årlig. Av de tre alternative deponeringsløsninger som er vurdert, vil kun Kjøkkenbukta gi en varig løsning for gruvens deponeringsbehov. Resipienten ... -
A/S Miljøforsk - Husnesprosjektet. Forprosjekt for etablering av akvakulturanlegg/miljøteknisk forskningsstasjon på Husnes
(NIVA-rapport;1987, Research report, 1987)Forprosjektet omfatter fase 1 i videreføringen av Husnesprosjektet. Klekkeri- og settefiskanlegga med kapasitet på 0,5 mill smolt (laks/aure) og forskningsanlegget er lokalisert til Opsangervågen med Opsangervassdraget ... -
A/S P. LTZ. Aass bryggeri, Drammen, Vannrenseanlegg
(NIVA-rapport;0232, Research report, 1969) -
A/S RØROS KOBBERVERK - EN UNDERSØKELSE I ORVSJØEN 1973
(NIVA-rapport;0507, Research report, 1973)UNDERSØKELSE AV DE KJEMISKE OG BIOLOGISKE FORHOLD MED KJEMISKE ANALYSERESULTATER 74 0133 -
A/S Sulitjelma Gruber. Kontrollundersøkelser i Langvassdraget 1976
(NIVA-rapport;0933, Research report, 1977)Rapporten presenterer resultater fra kjemiske og biologiske undersøkelser som er foretatt i Langvassdraget fra Sulitjelma til Nedrevatn, Fauske i 1976. Det er lagt spesiell vekt på tungmetalltransporter fra gruveområdene ... -
A/S Sulitjelma gruber. Undersøkelse av Langvatn som deponeringssted for avgang
(NIVA-rapport;0795, Research report, 1976)UNDERSØKELSER AV DE FYSISK,KJEMISKE OG BIOLOGISKE FORHOLD I SULITJELMAVASSDRAGET I PERIODEN 1973-1975. DESSUTEN ER DET FORETATT SEDIMENTERINGSFORSØK OG LAGRINGSFORSØK MED DEN NÅVÆRENDE FLOTASJONSAVGANG -
Absorption properties of high-latitude Norwegian coastal water: The impact of CDOM and particulate matter
(Journal article; Peer reviewed, 2016)We present data from measurements and analyses of the spectral absorption due to colored dissolved organic matter (CDOM), total suspended matter (TSM), phytoplankton, and non-algal particles (NAP) in high-latitude northern ... -
Acclimation to various temperature and pCO2 levels does not impact the competitive ability of two strains of Skeletonema marinoi in natural communities
(Peer reviewed; Journal article, 2023)Understanding the long-term response of key marine phytoplankton species to ongoing global changes is pivotal in determining how oceanic community composition will respond over the coming decades. To better understand the ... -
Accumulation and distribution of microplastics in coastal sediments from the inner Oslofjord, Norway
(Peer reviewed; Journal article, 2021)Microplastic presence in benthic marine systems is a widely discussed topic. The influence of the natural matrix on microplastic distribution within the sedimentary matrix is often overlooked. Marine sediments from the ... -
Accumulation and elimination of polycyclic hydrocarbons (PAH) and persistent organochlorines in gill-breathing marine animals. A review
(NIVA-rapport;2717, Research report, 1992)A summary is given from recent literature as regards bioaccumulation, metabolism and release of PAH, PCB, DDT, PCDF/PCDD (polychlorinated dibenzofurans/dibenzo-p-dioxins), HCB, OCS (octachlorostyrene) and other persistent ... -
Accumulation of polychlorinated biphenyls from contaminated sediment by Atlantic cod (Gadus morhua): Direct accumulation from resuspended sediment and dietary accumulation via the polychaete Nereis virens
(Journal article; Peer reviewed, 2012)Bioaccumulation of sediment‐associated polychlorinated biphenyls (PCBs) was examined in Atlantic cod (Gadus morhua) through direct diffusion from the sediment (via the water phase) and through the food chain (dietary ... -
Acid deposition in Asia: Emissions, deposition, and ecosystem effects
(Journal article; Peer reviewed, 2016)We review and synthesize the current state of knowledge regarding acid deposition and its environmental effects across Asia. The extent and magnitude of acid deposition in Asia became apparent only about one decade after ... -
Acidification and Atlantic salmon critical limits for Norwegian rivers
(NIVA-rapport;4501, Research report, 2002)An analysis of water chemistry and salmon population status based on data for 1993-94 shows that of 73 salmon rivers in Norway, 23 have extinct populations and an additional 22 have affected populations. Acidification is ... -
An acoustic sensor transmitter for in situ assessment of water quality and fish behaviour during chemical treatment of a parasite-infected river system: tag design and practical use
(Peer reviewed; Journal article, 2021)Behaviour of potential host fish during chemical treatment against the ectoparasite Gyrodactylus salaris is a vital factor in designing treatment strategies, evaluating risk factors and establishing insights into previously ... -
Acoustically tracked passive drifters for measurement of oceanic circulation. Adaptation to the Nordic Seas
(NIVA-rapport;3374, Research report, 1995)A review of the technology to use neutrally buoyant subsurface drifters or floats for Lagrangian measurements of ocean circulation was made. Focus was put on the RAFOS technology which uses small floats that listen to ... -
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 ...