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ØKOSTOR 2019: Basisovervåking av store innsjøer. Utprøving av metodikk for overvåking og klassifisering av økologisk tilstand i henhold til vannforskriften.
(NIVA-rapport;7536, Research report, 2020)Rapporten presenterer resultatene fra det 5. året med basisovervåking av økologisk tilstand i store norske innsjøer i henhold til vannforskriften. I 2019 omfattet programmet følgende ti innsjøer: Nisser, Tinnsjå, Norsjø, ... -
Detection of macroplastic on beaches using drones and object-based image analysis
(NIVA-rapport;7553, Research report, 2020)This pilot study demonstrates UAV-based image collection being a promising technology for plastic detection in beach zones and we recommend object-based image analysis and UAV-based data collection being further developed ... -
Environmental Contaminants in an Urban Fjord, 2019
(NIVA-rapport;7555, Research report, 2020)This programme, “Environmental Contaminants in an Urban Fjord” has covered sampling and analyses of sediment and organisms in a marine food web of the Inner Oslofjord, in addition to samples of blood and eggs from herring ... -
Har vi "saltmarshes" i Norge? En vurdering av begrepet opp mot norske naturtyper
(NIVA-rapport;7558, Research report, 2020)Miljødirektoratet har engasjert NIVA for å definere hvilke naturtyper i Norge som kan regnes innunder begrepet "saltmarshes". NIVA har gått gjennom ulike definisjoner og vurdert hvordan disse passer inn i det norske ... -
Modelled Nitrosamine and Nitramine concentrations in Lake Elvåga following amine-based CO2 Capture at FOV Waste Incineration Plant at Klemetsrud
(NIVA-rapport;7520, Research report, 2020)Future levels of the carcinogenic- and potentially carcinogenic nitrosamines (NSAs) and nitramines (NAs), respectively, were modelled in the drinking water source, Lake Elvåga following the planned full-scale amine-based ...