Blar i Publikasjoner fra Cristin - NIVA på tittel
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N2 yields from monochloramine conversion by granular activated carbons are decisive for effective swimming pool water treatment
(Journal article; Peer reviewed, 2019)Inorganic chloramines (mono-, di- and trichloramine) are formed in swimming pool water from the unintended reaction of free chlorine with ammonia that is introduced by bathers. Monochloramine is of particular interest as ... -
Naive Bayes classification model for isotopologue detection in LC-HRMS data
(Peer reviewed; Journal article, 2022)Isotopologue identification or removal is a necessary step to reduce the number of features that need to be identified in samples analyzed with non-targeted analysis. Currently available approaches rely on either predicted ... -
Nasjonal innsjøundersøkelse 2019
(NIVA-rapport;7530, Research report, 2020)I denne nasjonale innsjøundersøkelsen er forsuring og eutrofiering undersøkt i 1000 innsjøer. De aller fleste av innsjøene ble prøvetatt fra helikopter i perioden 15. september og ut oktober i 2019, og det er analysert på ... -
Nasjonal kartlegging – kyst 2019. Ny revisjon av kriterier for verdisetting av marine naturtyper og nøkkelområder for arter
(NIVA-rapport;7454, Research report, 2020)Klima- og miljøverndepartementet, Nærings- og fiskeridepartementet og Forsvarsdepartementet finansierte i perioden 2007-2010 Nasjonalt program for kartlegging og overvåking av biologisk mangfold - marint. Kartleggingen og ... -
A National Scale “BioBlitz” Using Citizen Science and eDNA Metabarcoding for Monitoring Coastal Marine Fish
(Peer reviewed; Journal article, 2022)Marine biodiversity is threatened by human activities. To understand the changes happening in aquatic ecosystems and to inform management, detailed, synoptic monitoring of biodiversity across large spatial extents is needed. ... -
Natural organic matter fractions and their removal in full-scale drinking water treatment under cold climate conditions in Nordic capitals
(Journal article; Peer reviewed, 2019)Drinking water treatment plants (DWTPs) designed to remove natural organic matter (NOM) are challenged as concentrations of NOM in raw waters are increasing. Here, we assess seasonal differences in NOM quality and quantity, ... -
Naturbaserte løsninger i kommunale planer
(NIVA-rapport;7948-2024, Research report, 2024)Naturbaserte løsninger (NBL) har fått økende oppmerksomhet som en løsning for å håndtere ulike samfunnsutfordringer, deriblant effekter av klimaendringer. Rapporten er basert på et oppdrag for Miljødirektoratet om å undersøke ... -
Nature-Based Units as Building Blocks for Resource Recovery Systems in Cities
(Peer reviewed; Journal article, 2021)Cities are producers of high quantities of secondary liquid and solid streams that are still poorly utilized within urban systems. In order to tackle this issue, there has been an ever-growing push for more efficient ... -
Naturlig reetablering av laks i kystvassdrag mellom Otra og Mandalselva dokumentert ved elektrofiske og analyse av miljøDNA
(NIVA-rapport;7671, Research report, 2021)I denne studien har vi dokumentert at laksen er tilbake i mange av kystvassdragene i Agder, og med dagens lave bestandssituasjon er slike reetableringer viktige. Bestandene i kystvassdragene er likevel sårbare, med få ... -
Naturtyper i Gunneklevfjorden. Delrapport fra Aktivitet 1,Beslutningsgrunnlag og tiltaksplan for forurensede sedimenter i Gunneklevfjorden
(NIVA-rapport;6675, Research report, 2014)Aktivitet 1 Naturtyper i Gunneklevfjorden har hatt som målsetning å beskrive naturtyper og økosystem i Gunneklevfjorden som grunnlag for mulig inndeling i delområder for stedsspesifikk og stedstilpasset tiltaksvurdering. ... -
Naturtyper i Saltstraumen marine verneområde
(NIVA-rapport;6841, Research report, 2015)Denne undersøkelsen rapporterer naturverdier i Saltstraumen marine verneområde basert på videoregistreringer langs 30 linjer (transekter). Det ble registrert 15 naturtyper (NiN) i området der hardbunn og særlig fast bunn ... -
The Neonicotinoid Imidacloprid Impairs Learning, Locomotor Activity Levels, and Sucrose Solution Consumption in Bumblebees (Bombus terrestris)
(Peer reviewed; Journal article, 2023)Bumblebees carry out the complex task of foraging to provide for their colonies. They also conduct pollination, an ecosystem service of high importance to both wild plants and entomophilous crops. Insecticides can alter ... -
A Neural Network-Based Analysis of the Seasonal Variability of Surface Total Alkalinity on the East China Sea Shelf
(Peer reviewed; Journal article, 2020)Total alkalinity (AT) is an important variable in the regulation of the seawater carbonate chemistry system, determining the capacity to buffer changes in pH. In the coastal oceans, carbonate system dynamics are controlled ... -
Neuroendocrine indicators of allostatic load reveal the impact of environmental acidification in fish
(Peer reviewed; Journal article, 2020)When mobilized from surrounding soils and binding to gills at moderately low pH, aluminum (Al) cations can adversely affect fish populations. Furthermore, acidification may lead to allostatic overload, a situation in which ... -
Neutralisation of hydrogen peroxide after delousing events; technology development and environmental risk assessment
(NIVA-rapport;7635, Research report, 2021)The present project has conducted experiments in laboratory and pilot scale with chemical neutralisation of hydrogen peroxide, which, in combination with technological treatment pose a possible solution for onboard well ... -
New Approach Methodologies for the Endocrine Activity Toolbox: Environmental Assessment for Fish and Amphibians
(Peer reviewed; Journal article, 2023)Multiple in vivo test guidelines focusing on the estrogen, androgen, thyroid, and steroidogenesis pathways have been developed and validated for mammals, amphibians, or fish. However, these tests are resource-intensive and ... -
New brominated flame retardants and dechlorane plus in the Arctic: Local sources and bioaccumulation potential in marine benthos
(Journal article; Peer reviewed, 2018)The aim of the present study was to investigate the presence and bioaccumulation of new flame retardants (nBFRs), polybrominated diphenyl ethers (PBDEs) and dechlorane plus (DDC-CO) in the marine environment close to an ... -
New insights into submarine tailing disposal for a reduced environmental footprint: Lessons learnt from Norwegian fjords
(Peer reviewed; Journal article, 2022)Submarine tailing disposal (STD) in fjords from land-based mines is common practice in Norway and takes place in other regions worldwide. We synthesize the results of a multidisciplinary programme on environmental impacts ... -
New insights into traditional health risk assessments of mercury exposure: Implications of selenium
(Journal article; Peer reviewed, 2014)There is increasing evidence that selenium (Se) has a significant effect on mercury (Hg) toxicology; however, Hg exposure risk assessments usually consider only the amount of Hg present in the environment or in food. On ... -
New microsatellite loci for the green sea urchin Strongylocentrotus droebachiensis using universal M13 labelled markers
(Journal article; Peer reviewed, 2014)