Blar i Master's theses (IPM) på emneord "VDP::Mathematics and natural science: 400::Zoology and botany: 480::Ecotoxicology: 489"
Viser treff 1-9 av 9
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Akkumulering av tungmetaller i bunnlevende invertebrater og frosk fra rensebasseng langs E6
(Master thesis, 2012-01-16)Større bevissthet rundt vegtrafikkens bidrag til forurensning av vannforekomster har bidratt til at flere rensebasseng for avrenningsvann er anlagt langs norske motorveger. Denne studien har hatt til hensikt å undersøke i ... -
Biomagnification and bioaccumulation to "at risk levels" in the humic lake Øvre Sandvannet, SE Norway
(Master thesis, 2013-09-24)In recent years, the concentrations of mercury (Hg) in game fish from South East Norway have increased, while, simultaneously, the depositions of Hg in precipitation have shown a decreasing trend. This apparent discrepancy ... -
Ecological risk assessment for a former radium production site in Komi Republic, Russia
(Master thesis, 2012-09-17)Extensive human activities in both nuclear and non-nuclear industries resulted in large number of areas polluted by technologically enhanced naturally occurring radioactive material all over the world. Protection of non-human ... -
Element accumulation and levels of four biomarkers in common frog (Rana temporaria) tadpoles in two sedimentation ponds and a naturally occurring pond
(Master thesis, 2013-08-26)During the last decades there has been an increasing awareness of pollution in tunnel wash water and highway runoff, and its ecotoxicological effects. The objectives of the present thesis were to investigate trace element ... -
Evaluation of toxicity in nematodes exposed to nitrosamines and nitramines relevant for CO2 capture technology
(Master thesis, 2012-10-15)CO2 capture technology by the use of amines is a promising method for reduction of CO2 emissions. However, the by-products of the amines created by reactions in the atmosphere have raised concern. This M.Sc. evaluates the ... -
Kvikksølv i sediment og mort (Rutilus rutilus) fra Øyeren – Fokus på bioakkumulering og biomagnifisering av metylkvikksølv
(Master thesis, 2011-11-17)Hensikten med denne oppgaven var å studere innhold av kvikksølv i mort (Rutilus rutilus) og i et utvalg av sedimentprøver fra Øyeren. Videre ble funn fra undersøkelsen satt inn i en økologisk sammenheng. Konsentrasjonen ... -
Opptak og utskillelse av trinitrotoluen i atlantisk laks (Salmo salar)
(Master thesis, 2012-09-19)Sammendrag Forsvaret bruker i dag et bredt spekter av ammunisjon som kan inneholde miljøfarlige stoffer. Større våpen er gjerne sammensatt av flere komponenter og inneholder eksplosiver. Den mest giftige organiske ... -
Toxicity of 2-(nitroamino)ethanol and dimethylnitramine exposed to plants and microorganisms
(Master thesis, 2012-09-25)Abstract Global warming is becoming one of the largest threats to the planet earth. The main cause of this problem is the emission of greenhouse gases from fossil. To minimize it the intergovernmental panel on climate ... -
Trace elements in different organs of Atlantic salmon (Salmo salar L.) from the River Storleva catchement area
(Master thesis, 2010-10-29)