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Arne Malzahn

Research Scientist

Arne Malzahn

Research Scientist

Arne Malzahn
Phone: 458 64 875
Department: Environment and New Resources
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1752732

We evaluated the potential of the marine bristleworm Hediste diversicolor (Polychaeta) to recycle side streams from aquaculture and biogas production. Polychaetes were fed along a gradient from pure aquaculture sludge (SS) to pure solid biogas digestate (SBD) in 33% steps, with a positive control re...

Authors Wang Haiqing Hagemann Andreas Reitan Kjell Inge Ejlertson Jørgen Wollan Håvard Handå Aleksander malzahn Arne
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1696570

Despite the possible increase in use of anionic polyacrylamide (APAM) in enhanced oil recovery operations, very little relevant information regarding ecotoxicity exists. The current study assessed acute and sub-lethal toxicity in sensitive early life stages (ELS) of Atlantic cod (Gadus morhua) expos...

Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1660417

Increased aquaculture production will result in increased amounts of waste produced, and these wastes are highly underexploited. Polychaetes might effectively consume such waste and transfer them into compounds as marine proteins and lipids. In our study, growth and nutritional composition of the po...

Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1673122

Authors Olsvik Pål Asgeir Farkas Julia Jager Tjalling Ciesielski Tomasz Maciej Altin Dag Hansen Bjørn Henrik Øverjordet Ida Beathe Kristensen Torstein Svendheim Linn Hjelmeland Skancke Jørgen Nepstad Raymond Jenssen Bjørn Munro Ihle Christian Davies Emlyn John Malzahn Arne
Year 2018
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1628581

Integrated multi-trophic aquaculture (IMTA) has the potential of reducing open-cage fish farming impacts on the environment while also introducing new value chains. The aim of this study was to investigate the growth and composition of the kelp Saccharina latissima in salmon-driven IMTA, and to asse...

Authors Fossberg Julia Forbord Silje Broch Ole Jacob Malzahn Arne Jansen Henrice M Handå Aleksander Førde Henny Bergvik Maria Fleddum Anne Lise Skjermo Jorunn Olsen Yngvar
Year 2018
Type Journal publication