Blar i Publikasjoner fra Cristin - NIVA på tittel
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Environmental objectives and abatement measures for a healthy Bago River, A contribution to the Bago River Sub-basin Management Plan
(NIVA-rapport;7271, Research report, 2018)This report is a deliverable of the project, IWRM, Institutional Building and Training, a collaborative effort by the Ministry of Natural Resources and Environmental Conservation (MONREC) and the Norwegian Institute for ... -
Environmental Optima for Seven Strains of Pseudochattonella (Dictyochophyceae, Heterokonta)
(Journal article; Peer reviewed, 2013)The ichthyotoxic flagellate Pseudochattonella has formed recurrent blooms in the North Sea, Skagerrak and Kattegat since 1998. Five strains of Pseudochattonella farcimen and two strains of P. verruculosa were examined in ... -
Environmental risk assessment of combined effects in aquatic ecotoxicology: A discussion paper
(Journal article; Peer reviewed, 2014)Environmental regulatory edicts within the EU, such as the regulatory framework for chemicals REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals), the Water Framework Directive (WFD), and the Marine ... -
Environmental risk assessment of veterinary medicinal products intended for use in aquaculture in Europe: the need for developing a harmonised approach
(Peer reviewed; Journal article, 2021)The current and future expansion of aquaculture production appears to be only manageable by using veterinary medicinal products (VMPs) to prevent and reduce disease outbreaks. However, only a very low number of VMPs are ... -
Environmental, social and economic sustainability considerations of aquaponics. The case of an aquaponic system at a Norwegian high school
(NIVA-rapport;7980-2024, Research report, 2024)This report covers how aquaponics contributes to the sustainability transition by discussing some of the main positive and negative environmental, social and economic aspects. It does this by taking a closer look into how ... -
Epifaunal and infaunal responses to submarine mine tailings in a Norwegian fjord
(Journal article; Peer reviewed, 2019)Disposal of mine tailings in marine shallow water ecosystems represents an environmental challenge, and the present paper reports results from a field study in Frænfjorden, Norway, which is subject to such disposal. ... -
Epigenetic, transcriptional and phenotypic responses in Daphnia magna exposed to low-level ionizing radiation
(Peer reviewed; Journal article, 2020)Ionizing radiation is known to induce oxidative stress and DNA damage as well as epigenetic effects in aquatic organisms. Epigenetic changes can be part of the adaptive responses to protect organisms from radiation-induced ... -
Epigenetic, transcriptional and phenotypic responses in two generations of Daphnia magna exposed to the DNA methylation inhibitor 5-Azacytidine
(Journal article; Peer reviewed, 2019)The water flea Daphnia magna is a keystone species in freshwater ecosystems and has been widely used as a model organism in environmental ecotoxicology. This aquatic crustacean is sensitive to environmental stressors and ... -
Episoder med skadelige alger og maneter i oppdrett- hva kan vi lære av erfaringer fra merdkanten
(NIVA-rapport;7755-2022, Research report, 2022)Noen ganger forårsaker oppblomstringer av alger og maneter skadelig for akvakulturvirksomhet og forårsaker fiskedød og redusert fiskevelferd. Et ferskt eksempel er oppblomstringen av Chrysochromulia leadbeateri i 2019 som ... -
Erosion Dynamics of Cultivated Kelp, Saccharina latissima, and Implications for Environmental Management and Carbon Sequestration
(Peer reviewed; Journal article, 2021)A growing trend of interest for the cultivation of kelp is driven by predictions for high global demands of important commodities, which require the development of alternative supplies of natural resources. In this study ... -
ESPIAL - Data review and evaluation of historical data (WP1)
(NIVA-rapport;7775-2022, Research report, 2022)The present report details the outcome of work package 1 of ESPIAL, with the aim of compiling the historical data from previous surveys at the aluminium sites in a common database and further to analyse the data. A graphical ... -
Estimating nutrient thresholds for eutrophication management: Novel insights from understudied lake types
(Peer reviewed; Journal article, 2022)Nutrient targets based on pressure-response models are essential for defining ambitions and managing eutrophication. However, the scale of biogeographical variation in these pressure-response relationships is poorly ... -
Estimating Sea Surface Salinity in the East China Sea Using Satellite Remote Sensing and Machine Learning
(Peer reviewed; Journal article, 2023)Sea surface salinity (SSS) is a master variable in oceanography and important to understand marine biogeochemical and physical processes. In the East China Sea (ECS), a random forest based regression ensemble model (RF) ... -
Estimating the costs and benefits of protecting a coastal amenity from climate change-related hazards: Nature based solutions via oyster reef restoration versus grey infrastructure
(Peer reviewed; Journal article, 2022)This paper examines the recreational use values associated with a coastal walking trail under threat from increased episodes of storm surges and coastal erosion, and the cost of alternative grey and nature based infrastructure ... -
Estimating the non-market benefit value of deep-sea ecosystem restoration: Evidence from a contingent valuation study of the Dohrn Canyon in the Bay of Naples
(Peer reviewed; Journal article, 2020)It is increasingly recognized that restoration actions in marine environments are required in order to deal with continued habitat degradation and to support conservation strategies. Restoration success is judged on the ... -
Estimating trophic levels and trophic magnification factors using Bayesian inference
(Journal article; Peer reviewed, 2013)Food web biomagnification is increasingly assessed by estimating trophic magnification factors (TMF) where solvent (often lipid) normalized contaminant concentration is regressed onto the trophic level, and TMFs are ... -
Estimation of ecosystem respiration and photosynthesis in supersaturated stream water downstream of a hydropower plant
(Journal article; Peer reviewed, 2023)The estimation of whole stream metabolism, as determined by photosynthesis and respiration, is critical to our understanding of carbon cycling and carbon subsidies to aquatic food-webs. The mass development of aquatic ... -
Estimation of upward radiances and reflectances at the surface of the sea from above-surface measurements
(Journal article; Peer reviewed, 2015)During 4 field days in the years 2009–2011, 22 data sets of measurements were collected in the inner Oslofjord, Norway. The data consist of recordings of spectral nadir radiances in air and water as well as spectral downward ... -
Estimerte bidrag fra atmosfæriske avsetninger til nitrogeninnhold i elver
(NIVA-rapport;7678, Research report, 2021)Hovedmålet med prosjektet har vært å estimere hvor stor andel av nitrogenet i vassdragene som kommer fra langtransporterte forurensninger. Arbeidet må betraktes som et forprosjekt basert på utprøving av en forenklet metodikk ... -
Et litteraturstudium over forurenset snø fra bynære områder: stoffer, kilder, effekter og håndtering
(NIVA-rapport;6968, Research report, 2016)Et litteraturstudium ble gjennomført for å utarbeide en oversikt over konsentrasjoner av organiske miljøgifter og metaller i urban snø. I tillegg ble noe litteratur i forhold til veisalting inkludert. Det ble også søkt ...