August E Dessen Tobiesen
dr.scient. (PhD)
Position: Senior Research Scientist, PhD
Phone: +47 982 27 795
Section: Økotoksikologi og risikovurdering
Isostope work with, 14CO2, 3H and 33PO4, laboratory culture work, bacteria counts (epifluorescence), bacteria growth measurement, toxicity testing of aquatic organisms.; Marine plankton protozoan taxonomi and ecology, primary production, inorganic nutrient analysis.; National environmental expert on risk assessment and control of exsisting subtances, according to Council Regulation (EEC) 793/93.; Project leader for a NFR subproject in "Dioxin in the Grenlandsfjords" were the aim is to understand the fate of dioxin in this area and its risk to the enviroment. Viability of mikroplankton and zooplankton in conncection with testing of ballastwater treatment systems

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Scientific articles and Bookchapters

  1. Peperzak, Louis; Zetsche, Eva-Maria; Gollasch, Stephan; Artigas, Luis Felipe; Bonato, Simon; Créach, Véronique; Vré, Pieter de; Dubelaar, George B.J.; Henneghien, Joël; Hess-Erga, Ole-Kristian; Langelaar, Roland; Larsen, Aud; Maurer, Brian N; Mosselaar, Albert; Reavie, Euan D; Rijkeboer, Machteld; Tobiesen, August; (2018) Comparing flow cytometry and microscopy in the quantification of vital aquatic organisms in ballast water. Journal of Marine Engineering & Technology ISSN 2046-4177. doi: 10.1080/20464177.2018.1525806
  2. Olsen, Ranveig Ottøy; Hess-Erga, Ole-Kristian; Larsen, Aud; Thuestad, Gunnar; Tobiesen, August E.Dessen; Hoell, Ingunn; (2015) Flow cytometric applicability to evaluate UV inactivation of phytoplankton in marine water samples. Marine Pollution Bulletin ISSN 0025-326X. Vol 96 No1-2 s279-285 doi: 10.1016/j.marpolbul.2015.05.012
  3. Delacroix, Stephanie; Vogelsang, Christian; Tobiesen, August E.Dessen; Liltved, Helge; (2013) Disinfection by-products and ecotoxicity of ballast water after oxidative treatment - Results and experiences from seven years of full-scale testing of ballast water management systems. Marine Pollution Bulletin ISSN 0025-326X. Vol 73 No1 s24-36 doi: 10.1016/j.marpolbul.2013.06.014
NIVA began to register scientific articles in CRIStin in 2010, reports from 2014.