Dag Tønnesen

Sysav Malmö – CCS Waste-to-Energy. A Worst Case / Likely Case study of amines, nitramines and nitrosamines.

Berglen, Tore Flatlandsmo; Tønnesen, Dag; Markelj, Miha; Solberg, Sverre; Svendby, Tove Marit

Utslipp til luft fra Vianode Herøya. Underlag for konsekvensutredning. Revidert rapport .

Berglen, Tore Flatlandsmo; Svendby, Tove Marit; Tønnesen, Dag; Solberg, Sverre; Vo, Dam Thanh

Utslipp til luft og miljøpåvirkning fra branner

Berglen, Tore Flatlandsmo; Schlabach, Martin; Tønnesen, Dag

Utslipp til luft og miljøpåvirkning fra branner

Berglen, Tore Flatlandsmo; Schlabach, Martin; Tønnesen, Dag Arild

Målinger av PM10 i Lohavn. April og mai 2020.

Hak, Claudia; Tønnesen, Dag

Equinor Mongstad. Spredningsberegninger av utslipp til luft.

Berglen, Tore Flatlandsmo; Svendby, Tove Marit; Tønnesen, Dag; Solberg, Sverre

Målte skyhøyt forurensningsnivå – her er forklaringen

Tønnesen, Dag; Tørnkvist, Kjersti Karlsen (interview subjects); Holterhuset, Martin (journalist)

Amine based CO2 capture at Melkøya. Modelling of nitrosamines and nitramines.

Tønnesen, Dag; Svendby, Tove Marit; Weydahl, Torleif

Oslolufta er blitt mye bedre

Tønnesen, Dag (interview subject)

Nytt utslippspunkt TCM. Spredningsberegning.

Tønnesen, Dag Arild

CO2-rensing Klemetsrud. Beregning av nitros- og nitraminer.

Tønnesen, Dag

Spredningsberegninger for utslipp av PAH fra Alcoa Lista

Tønnesen, Dag Arild

Grenseområdene Norge-Russland. Luft- og nedbørkvalitet, årsrapport 2017.

Berglen, Tore Flatlandsmo; Dauge, Franck Rene; Andresen, Erik; Tønnesen, Dag Arild; Vadset, Marit; Våler, Rita Larsen

Utslipp fra GE Healthcare. Spredningsberegninger for Lindesnes Fabrikker.

Tønnesen, Dag Arild

Air quality monitoring in the border areas of Norway and Russia – progress report 2016.

Berglen, T. F.; Dauge, F.; Andresen, E.; Svendby, T. M.; Tønnesen, D.; Vadset, M.; Våler, R. L.

Assessment of impact from fuel change. Power production at the Draugen platform.

Tønnesen, D.

Shipping emissions in a Nordic port: Assessment of mitigation strategies.

Lopez-Aparicio, S.; Tønnesen, D.; Thanh, T. N.; Neilson, H.

Air pollution – measurements and modelling.

Tønnesen, D.

Air quality calculations for Oslo Airport.

Tønnesen, D.; Hak, C.; Lopez-Aparicio, S.; Sousa Santos, G.; Vogt, M.; Berdal, M.; Lindholm, M.

National Air Quality Tool – AP5. Towns and industry. Data collection and validation of simplified method..

Tønnesen, D.

Air quality monitoring in the border areas of Norway and Russia – progress report April 2015-March 2016.

Berglen, T.F.; Dauge, F.; Andresen, E.; Nilsson, L.O.; Svendby, T.M.; Tønnesen, D.; Vadset, M.; Våler, R.L.

NOx Kårstø. Assessment of increased emissions.

Tønnesen, D.; Berglen, T.F.; Svendby, T.

Dispersion calculations regarding emissions from tunnel outlets in Hammerfest.

Haugsbakk, I.; Tønnesen, D.

Pollutant emissions from LNG fuelled ships. Assessment and recommendations.

Lopez-Aparicio, S.; Tønnesen, D.

Contribution from shipping to current and future urban air pollution – A case study in Oslo.

Lopez-Aparicio, S.; Tønnesen, D.; Thanh, T.N.; Neilson, H.

Johan Castberg oil field – Assessment of emissions to air.

Berglen, T.F.; Tønnesen, D.; Solberg, S.

Shipping emissions in the port of Oslo: inventory, mitigation strategies and future scenario.

Lopez-Aparicio, S.; Tønnesen, D.; Thanh, T.N.; Neilson, H.

New E39 Gartnerløkka – Breimyrkrysset.

Tønnesen, D.

Dispersion calculations for emissions from power production at Suderø.

Tønnesen, D.; Haugsbakk, I.

Kartlegging av lokal luftforurensning.

Tønnesen, D.

Air quality monitoring in the border areas of Norway and Russia – progress report April 2012-March 2013.

Berglen, T.F.; Dauge, F.; Andresen, E.; Haugsbakk, I.; Nilsson, L.O.; Ofstad, T.; Tønnesen, D.; Vadset, M.; Våler, R.L.

TK-4103C/D Mongstad. Dispersion calculations.

Berglen, T.F.; Tønnesen, D.; Haugsbakk, I.

Air quality zone delimitation in Norway. Evaluation and delimitation proposal.

Lopez-Aparicio, S.; Tønnesen, D.

Heating plant i Torshavn. Review of two assessments.

Tønnesen, D.

Air quality data. Bakka station 2011-2012.

Tønnesen, D.

Heavy metals at Xstrata. Assessment of measured concentration level.

Tønnesen, D.

Guideline. Calculation of stack height.

Tønnesen, D.; Borgnes, D.

SK-1401 Mongstad. Dispersion calculations.

Tønnesen, D.; Berglen, T.F.

Air quality monitoring in the border areas of Norway and Russia – progress report April 2011-March 2012.

Berglen, T.F.; Andresen, E.; Arnesen, K.; Nilsson, L.O.; Ofstad, T.; Rode, A.; Tønnesen, D.; Vadset, M.

Monitoring of air and precipitation quality at Tjeldbergodden October 2009 – September 2010.

Tønnesen, D.; Haugsbakk, I.

Dispersion calculations Toten Metall AS.

Haugsbakk, I.; Tønnesen, D.

Update and improvement of dispersion calculations for emissions to air from TCM’s amine plant. Part II-Likely case nitrosamines, nitramines and formaldehyde.

Tønnesen, D.

Revised dispersion calculations of NO2 emission and stack height calculations from a gas and biofueled incinerator at Nydalen.

Haugsbakk, I.; Tønnesen, D.

Dispersion calculations of NOx emissions at Salten Verk.

Haugsbakk, I.; Tønnesen, D.

NO2 calculations for 2010 and 2025 in Oslo and Bærum. Contribution from diesel cars and possible precautions.

Sundvor, I.; Tarrasón, L.; Walker, S-E.; Tønnesen, D.

Monitoring meteorological and air quality parameters in Sauda during the period of 01.10.2010 – 31.03.2011.

Haugsbakk, I.; Tønnesen, D.

Update and improvement of dispersion calculations for emissions to air from TCM’s amine plant. Part l-Worst case nitrosamines and nitramines.

Tønnesen, D.

Assesment of wind, snow and seasalt. Hammerfest 2009-2010.

Tønnesen, D.

Dispersion calculations of NO2 emisson and stack height calculations from a gas and biofueled incinerator at Nydalen, Oslo.

Haugsbakk, I.; Tønnesen, D.

Mission report. Air quality management feasibility study for Yerevan, Armenia.

Liu, L.; Tønnesen, D.

Urban air pollution 2000-2015. Results from monitoring and modeling in Oslo and Trondheim.

Tønnesen, D.

Dispersion calculations of NH3 to ambient air from a cooling unit at Leangen sport facility in Trondheim.

Haugsbakk, I.; Tønnesen, D.

Kollsnes processing plant. Monitoring programme 2008-2009, air quality and precipitation.

Berglen, T.F.; Dauge, F.; Andresen, E.; Arnesen, K.; Bäcklund, A.; Bjerke, A.; Hansen, T.; Kalvenes, Ø.; Manø, S.; Schmidbauer, N.; Tønnesen, D.; Uggerud, H.T.; Vadset, M.

Dust deposition at Lunckefjell.

Tønnesen, D.

Indoor air measurement. Invitrogen Dynal AS.

Tønnesen, D.

Measurements of emissions and dispersion calculations for solvents at Weifa AS.

Tønnesen, D.

Dispersion calculations from new Hot Oil Heater at Kollsnes Processing Plant.

Berglen, T.F.; Tønnesen, D.A.

Fornebuveien 39 at Snarøya. Evaluating air quality.

Haugsbakk, I.; Tønnesen, D.

Source contribution. Air pollution in the Haifa region.

Tønnesen, D.

Magnus Paulsons road at Snarøya. Evaluating air quality.

Haugsbakk, I.; Tønnesen, D.

Calculation of suspended particle concentrations in Mo i Rana.

Tønnesen, D.

Impact of fugitive dust from Torsteinsfjellet.

Tønnesen, D.

Air quality monitoring at Mongstad, November 2006 – October 2007.

Tønnesen, D.

Dust measurements at Stabæk. Tunnel for railway Lysaker-Sandvika.

Tønnesen, D.

Dispersion calculations of emissions to air from Test Center Mongstad.

Berglen, T.F.; Gjerstad, K.I.; Knudsen, S.; Mc Innes, H.; Tønnesen, D.

Baseline dispersion and exposure calculations of PM10 and NO2 for 2010, 2015, and 2020 for Oslo.

Laupsa, H.; Slørdal, L.H.; Krognes, T.; Tønnesen, D.

Dispersion calculations of dust emissions at Espern, Hamar.

Tønnesen, D.; Haugsbakk, I.

Measurement of suspended particles in Moss

Tønnesen, D.

Dispersion calculation from “Vormedal” heating plant, revised edition.

Haugsbakk, I, Tønnesen, D.

Increased production at Elkem Aluminium Mojsøen

Tønnesen, D.

Dispersion calculations for nitrogen oxides and vapor for a reserve power plant at Nyhamna.

Tønnesen, D.

Dispersion calculations from ‘Vormedal’ heating plant.

Haugsbakk, I.; Tønnesen, D.

Dispersion calculations for a gas power plant with catching system for CO2 at Kårstø.

Tønnesen, D.

Rektorhaugen kindergarten. Calculating air quality.

Haugsbakk, I.; Tønnesen, D.

Air pollution from planned tunnels at E6 øst parsell Nidelv Bru- Grillstad.

Haugsbakk, I.; Tønnesen, D.

Air pollution from E39 culverts at Sandved-Stangeland.

Haugsbakk, I.; Tønnesen, D.

Dispersion calculations of NO2 emissions from heating plants at Hvalsmoen.

Haugsbakk, I.; Tønnesen, D.

Calculaton of PM2,5 from woodburning.

Larssen, S.; Laupsa, H.; Slørdal, L.H.; Tønnesen, D.; Hagen, L.O.

Dispersion calculations at Borregaard, Sarpsborg.

Haugsbakk, I.; Tønnesen, D.

Dispersion calculations at Kristiansand.

Tønnesen, D.; Haugsbakk, I.

Hvilke styrker og svakheter har dagens modellverktøy?

Tønnesen, D.

Urban Exposure. Air quality management system for the township of Haifa, Israel. Powerpoint presentation.

Laupsa, H.; Fløisand, I.; Tønnesen, D.; Denby, B.

Model calculations to estimate urban levels of particulate matter in Oslo, with respect to the requirements of the EU directives.

Laupsa, H.; Denby, B.; Slørdal, L.H.; Tønnesen, D.

Air exposures: Making children aware. Two Norwegian campaigns.

Innset, B.; Endregard, G.; Tønnesen, D.; Bartonova, A.; Sandås, A.; Lauvanger, E.G.

Air pollution from planned tunnels at E39 Svegatjørn-Rådal.

Haugsbakk, I.; Tønnesen, D.

Dispersion and exposure calculation of PM10, NO2 and benzene for Oslo, Trondheim and Bergen for 2003.

Laupsa, H.; Tønnesen, D.; Krognes, T.; Bruno, M.; Walker, S.E.

Emission model for roadside emissions of PM10.

Tønnesen, D.

Environmental studies related to changes in the main road system in Oslo East. Estimating indicators of exposure for interview-study.

Tønnesen, D.; Walker, S.E.; Haugsbakk, I.

Road surface data used for improving the AirQUIS dust emission model.

Tønnesen, D.

Dispersion calculations of odour emissions from a recycling of food and packing at ‘Mat og Emballasje Gjenvinning AS’.

Haugsbakk, I.; Tønnesen, D.

Measurements of dust deposition and dispersion modelling of suspended particles at Skretting, Stavanger.

Tønnesen, D.

Uncertainty analysis of modelling studies included in air quality assessments.

Moussiopoulos, N.; Sahm, P.; Munchow, S.; Tønnesen, D.; de Leeuw, F.; Tarrasón, L.

Modelling of air quality at Kværner in Lodalen.

Tønnesen, D.

Utvikling, testing og implementering av prognosemodell for meteorologi og luftkvalitet i Stavanger.

Køltzow, M.Ø.; Jablonska, H.; Berge, E.; Tønnesen, D.; Bøhler, T.

Estimate of leakage and dispersion of odorous gases from Bøler landfill.

Tønnesen, D.

Assessment of air quality near a planned road tunnel at Tønsberg.

Tønnesen, D.

GEO-2110 Country programme for phasing out of lead in gasoline in Georgia. Volume 1: Assessment of the existing situation and development of baselines.

Clench-Aas, J.; Parks, P.J.; Sandvei, K.; Tønnesen, D.; Jurulli, M.; Dolidze, A.; Tkhilava, N.; Abramishvili, G.

Documentation for VLUFT 4.4.

Tønnesen, D.

Dispersion calculations of vinylbenzene emissions from a boatbuilding process at Norsafe AS.

Haugsbakk, I.; Tønnesen, D.

Air pollution from a vessel tunnel at Stad.

Haugsbakk, I.; Tønnesen, D.

Dispersion calculations at Tromsø.

Haugsbakk, I.; Tønnesen, D.

Emission calculations for a planned kogen-factory at Tjeldbergodden.

Haugsbakk, I.; Tønnesen, D.

Calculation of air pollution from two alternatives to traffic solutions due to the establishment of Norges Varemesse at Lillestrøm.

Tønnesen, D.; Haugsbakk, I.

Air pollution exposure monitoring and estimation. Part V: Traffic exposure in adults.

Bartonova, A.; Clench-Aas, J.; Gram, F.; Grønskei, K.E.; Guerreiro, C.; Larssen, S. Tønnesen, D.; Walker, S.-E.

Preliminary assessment of air quality in Norway, according to the new EU air quality directives.

Larssen, S.; Hagen, L.O.; Tønnesen, D.