Blar i Brage NMBU på forfatter "Skipperud, Lindis"
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Applicability of natural porous materials and lime with conditioning and sorption properties for wastewater treatment
Alvarenga Castellanos, Emilio Humberto (PhD Thesis;2016:77, Doctoral thesis, 2016)Urban wastewater streams are produced in large quantities and removal of contaminants is required for compliance with environmental regulations. The water separation, concentration of particles as solid phases (e.g., ... -
Bioaccumulation of trace elements in liver and kidney of fish species from three freshwater lakes in the Ethiopian Rift Valley
Masresha, Alemayehu Esayas; Skipperud, Lindis; Rosseland, Bjørn Olav; Gebremariam, Zinabu; Meland, Sondre; Salbu, Brit (Peer reviewed; Journal article, 2021)The objective of the present work was to obtain scientific information on the ecological health of three freshwater lakes (Awassa, Koka, and Ziway) situated in the Ethiopian Rift Valley by investigating possible trace ... -
Biodistribution of radionuclides in reindeer from Vågå, Norway
Nikouee, Kaveh (Master thesis, 2021)Purpose: To characterize the biodistribution and internal exposure of ChNPP Cs-137 and the naturally occurring Po-210 in semi-domesticated reindeer in southern Norway. Materials and method: Semi-domesticated reindeer ... -
Changes in speciation and kinetics of Po-210 in produced water from oil industry when it is mixed with seawater
Mekhonina, Valeriya (Master thesis, 2017)Petroleum production on the Norwegian continental shelf is accompanied by the production of the largest by volume waste stream called produced water. Produced water discharged to the North Sea can contain elevated level ... -
Deponering och rotupptag av 238U, 232Th, 226Ra och 228Ra i bär och tillhörande bladverk från områden med förhöjda nivåer av naturligt förekommande radioaktivitet
Ohlin, Carina Elin Sophie (Master thesis, 2021)Naturliga radionuklider förekommer med varierande koncentrationer i jordmånen och kan överföras till vegetation genom rotupptag eller deponering. Överföringen estimeras vanligen genom transferfaktorn, en väletablerad ... -
Determination of Ra-226 in Environmental Samples using ICP-QQQ after Cation Exchange-Separation
Melgard, Martine (Master thesis, 2017-05-11)Målet for denne masteroppgaven var å utvikle en metode for å bestemme innholdet av isotpoen 226Ra i miljøprøver ved bruk av trippel kvadrupol Inductively Coupled Plasma Mass Spectrometer. Det var ønskelig å utvikle en ... -
Distribution and mobility of 137Cs in soil from the cathcment area of Vefsna
Halvorsrud Rudshagen, Ragnhild (Master thesis, 2022)The primary source of 137Cs in Norway is the Chernobyl accident, and several decades after the accident, there is still a substantial amount in the environment. The area of Hattfjelldal, within the catchment area of the ... -
Environmental impact of radionuclides and trace elements in the thorium rich Fen area in Norway
Popic, Jelena Mrdakovic (PhD Thesis;2014:26, Doctoral thesis, 2014)The Fen Complex which is situated in the south of Norway, represents a magmatic bedrock area enriched in thorium (Th), iron (Fe), niobium (Nb) and rare earth elements (REE), and is well known for the elevated levels of ... -
Equilibrium factor of radon progenies in Norwegian homes
Solvang, Monica Antonio Tamele (Master thesis, 2021)Several hundred deaths each year are caused by radon-induced lung cancer in Norway. Lung cancers are mainly caused by the inhalation of radon and alpha radiation from the airborne short-lived radon or progenies but not by ... -
Frå jord til bord : følgjer tungmetallet med i kornet? : om type jord, pH, organisk materiale og bindingsstyrke i jorda påverkar opptaket av As, Cd, Ni, Pb og U i korn
Tvetene, Marta Sofie Norheim (Master thesis, 2017)Somme jordbruksområde inneheld mykje alunskifer, ein bergart som gjev opphav til fruktbart jordsmonn, men det har høgare tungmetallkonsentrasjonar enn andre jordsmonn. Tungmetall kan vere skadelege for menneske, til dømes ... -
Limited access to oxygen reduces the release of harmful trace elements from submerged alum shale debris
Wærsted, Frøydis Meen; Reinoso-Maset, Estela; Salbu, Brit; Skipperud, Lindis (Peer reviewed; Journal article, 2023) -
Measurement of radon at NMBU : concentration, seasonal variation and dose estimation
Sharma Dhungana, Khumanand (Master thesis, 2017-05)Radon-222 is radioactive noble gas which is formed by the decay of Radium-226, which is the decay product of the Uranium-238. Radon-222 and its decay products have the negative effect on health, hence it becomes a major ... -
Metal mixtures, assessing speciation models to predict uptake in Brown Trout (Salmo trutta)
Napast, Denis (Master thesis, 2018)Alum shale is an organic-rich rock which contains high concentrations of U, Ni, V, Mo, Co, Cu, Zn, As and other metals. These metals are released into the environment by human actives and rock weathering. Many different ... -
Mobile trace elements in sediments from lakes Hawassa, Koka, and Ziway in the Ethiopian Rift Valley
Masresha, Alemayehu Esayas; Skipperud, Lindis; Gebremariam, Zinabu; Meland, Sondre; Salbu, Brit (Peer reviewed; Journal article, 2022) -
Mobility of naturally occurring radionuclides and stable elements in alum shale : a case study of Gran, Highway 4, Norway
Wærsted, Frøydis Meen (PhD Thesis;2019:72, Doctoral thesis, 2019) -
Source identification of Pu and 236U deposited on Norwegian territories
Wendel, Cato Christian (PhD Thesis;2013:56, Doctoral thesis, 2013)Plutonium (Pu) is a predominately anthropogenic element produced during neutron irradiation of U in reactors and nuclear weapon detonations. Pu has been released to the environment during nuclear weapon detonations, nuclear ... -
Speciation of key NORM nuclides in natural waters
Tryti, Johan (Master thesis, 2021)Naturally occurring radioactive materials are present everywhere in nature. These may cause harm to organisms. Therefore, it is important to know of their behaviour in the environment. The total concentration of an element ... -
The effect of water exchange on the leaching of alum shale
Wærsted, Frøydis Meen; Riss, Patrick; Skipperud, Lindis (Peer reviewed; Journal article, 2020) -
The effect of water exchange on the leaching of alum shale
Wærsted, Frøydis Meen; Riss, Patrick; Skipperud, Lindis (Peer reviewed; Journal article, 2020) -
The exposure of terrestrial biota to naturally occuring radiation and stable elements : case Orrefjell, a risk assessment
Maina, Peter Kariuki (Master thesis, 2018)Naturally occurring radioactive materials (NORM) can be found all over the world. Investigations of possible effects on humans and the environment have mostly focused on exploited sites like mines and their vicinity, while ...