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Rapport/avhandling

Environmental Contaminants in an Urban Fjord, 2019

Ruus, Anders; Bæk, Kine; Rundberget, Thomas; Allan, Ian; Beylich, Bjørnar; Vogelsang, Christian; Schlabach, Martin; Götsch, Arntraut; Borgå, Katrine; Helberg, Morten

Publikasjonsdetaljer

Publikasjon: Environmental Contaminants in an Urban Fjord, 2019
Serie: NIVA-rapport, 7555
År: 2020
Utgiver: Norsk institutt for vannforskning
ISBN: 978-82-577-7290-1
Lenke: Institusjonsarkiv

Sammendrag:
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 gull. The programme also included inputs of pollutants via surface water (storm water), and effluent water and sludge from a sewage treatment plant. The bioaccumulation potential of the contaminants in the Oslo fjord food web was evaluated. The exposure to/accumulation of the contaminants was also assessed in birds. A vast number of chemical parameters have been quantified, in addition to some biological effect parameters in cod, and the report serves as a status description of the concentrations of these chemicals in different compartments of the Inner Oslofjord marine ecosystem.