Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2016
Forfattere
Ellen Johanne SvalheimSammendrag
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Forfattere
Ellen Johanne SvalheimSammendrag
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Forfattere
Knut Erik Tollefsen Kine Bæk Ana Almeida Linn Anette Haug Hans Ragnar Norli Sven R. Odenmarck Marianne StenrødSammendrag
This project evaluated whether the principles of combined toxicity assessment (CTA) and cumulative risk assessment (CRA) can be used to predict the toxicity of ecologically-relevant mixtures of plant protection products (PPPs) in surface waters receiving run-off from Norwegian agricultural areas. A combination of testing solid phase extracts (SPE), whole surface water and a synthetic mixture in an algal bioassay and predicting combined toxicity using CTA models were conducted on selected samples from the Heia catchment (Råde, Norway). The results demonstrated that designing and testing synthetic mixtures on the basis of measured concentrations of PPPs was the best method for the accurate determination of combined toxicity due to confounding factors introduced by whole water and SPE testing. Combined toxicity models based on Concentration Addition (CA) successfully predicted the toxicity of the complex synthetic mixture and verified that a mixture of PPPs acted in an additive manner. Tiered assessment of the cumulative risk of active PPP substances and PPP formulations proposed by the European Food Safety Authority (EFSA) were considered applicable also for the CRA of complex environmental mixtures and could potentially aid the identification of relevant mixtures, risk drivers and susceptible species as input to the assessment and approval of PPPs.
Redaktører
Jannes Stolte Mehreteab Tesfai Lillian Øygarden Sigrun Hjalmarsdottir Kværnø Jacob Keizer Frank Verheijen Panos Panagos Cristiano Ballabio Rudi HesselSammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Sigridur DalmannsdottirSammendrag
Det er ikke registrert sammendrag
Forfattere
Karen RefsgaardSammendrag
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Sammendrag
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Forfattere
May Bente BrurbergSammendrag
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Sammendrag
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