Johan Berg Pettersen
Johan Berg Pettersen
Førsteamanuensis ved Program for industriell økologi, og Programrådsleder for Energi- og bærekraftsstudier ved IV-fakultetet.
johan.berg.pettersen@ntnu.no
Om
Jeg har i rundt 20 år abeidet med bruk og utvikling av metoder for livsløpsvurdering (LCA), anvendt på på olje/gassnæringen, transport og infrastruktur, jordbruk, romteknologi og ulike produksjonsindustrier. Før jeg startet i min nåværende stilling ved NTNU har jeg vært medgrunnlegger og leder av LCA-rådgivningsbedriften MiSA, og vært tilknyttet forsker og foreleser i bistillinger ved Universitetet i Agder (UiA) og UiT - norges arktiske universitet. Jeg har også deltatt i etablering og utvikling av næringsklynger innenfor oppdrettsleverandørindustrien, og i vannbransjen.
Jeg er Programrådsleder for studier i energi og bærekraft ved IV-fakultetet og studieprogramleder for masterstudiene ved Program for industriell økologi:
- International MSc in Industrial Ecology (MSINDECOL)
- Erasmus Mundus Joint Master Degree in Circular Economy (MSCE)
Forskning
Mine forskningsbidrag retter seg særlig mot bærekraftig forbruk og produksjon. Bærekraftig forbruk og produksjon handler om å levere mer og bedre med mindre ressursbruk. Det er å skape økte ytelser og samtidige redusere miljøkonsekvenser, øke ressurseffektiviteten, og fremskynde bærekraftige levemåter. I min forskningsgruppe anvender vi livsløpsbaserte tilnærminger for å vurdere ulike løsninger på teknologi- og samfunnsnivå, innenfor det som ofte kalles sirkulær økonomi.
På forbrukssiden undersøker vi husholdningers forbruk av såkalt langtlevende produkter og forlengelse av levetiden for disse, og hvordan avfallssystemet for husholdsningsavfall bør utvikle seg i en sirkulær økonomi. Denne aktiviteten er et samarbeid med Sintef Energi, og Forbruksforskningsintituttet SIFO.
På produksjonssiden arbeider vi med bærekraftig metalurgi. Vi undersøker fremtidige løsninger for metallindustrien, og hvordan mineralsk avfall fra metall- og mineralindustrien kan være ressurser for materialer og produkter. Denne forskningen er et samarbeid med Institutt for materialteknologi og andre.
Vi er en del av Program for industriell økologi, en tverrfaglig forskningsgruppe for miljørettet bærekraftsanalyse.
SisAl Pilot
Innovative pilot for Silicon production with low environmental impact using secondary Aluminium and silicon raw material (H2020 2020-2024)
LASTING
Sustainable prosperity through product durability. How can the lifespans of consumer goods be increased? (Forskningsrådet 2020-2023)
CircWtE
Waste-to-Energy and Municipal Solid Waste management systems in Circular Economy (Forskningsrådet 2021-2024)
SisAl slag valorization
Replacing carbon with secondary Al for Si production, and in parallel making a slag being a perfect precursor for HPA (EiT Raw Materials, 2021-2023)
RemovAl
Removing the waste streams from the primary Aluminum production in Europe. The RemovAL project will combine, optimize and scale-up developed processing technologies for extracting base and critical metals from such industrial residues (H2020 2018-2022)
Publikasjoner
2022
-
Ma, Yan;
Preveniou, Athina;
Kladis, Anastasios;
Pettersen, Johan Berg.
(2022)
Circular economy and life cycle assessment of alumina production: Simulation-based comparison of Pedersen and Bayer processes.
Journal of Cleaner Production.
volum 366.
Vitenskapelig artikkel
-
Surup, Gerrit Ralf;
Kaffash, Hamideh;
Ma, Yan;
Trubetskaya, Anna;
Pettersen, Johan Berg;
Tangstad, Merete.
(2022)
Life Cycle Based Climate Emissions of Charcoal Conditioning Routes for the Use in the Ferro-Alloy Production.
Energies.
volum 15 (11).
Vitenskapelig artikkel
2019
-
Song, Xingqiang;
Liu, Ying;
Pettersen, Johan Berg;
Brandão, Miguel;
Ma, Xiaona;
Røberg, Stian;
Frostell, Björn.
(2019)
Life cycle assessment of recirculating aquaculture systems: A case of Atlantic salmon farming in China.
Journal of Industrial Ecology.
volum 23 (5).
Vitenskapelig artikkel
2017
-
Pettersen, Johan Berg;
Song, Xingqiang.
(2017)
Life cycle impact assessment in the arctic: Challenges and research needs.
Sustainability.
volum 9 (9).
Vitenskapelig artikkel
-
Song, Xingqiang;
Pettersen, Johan Berg;
Pedersen, Kristine Bondo;
Røberg, Stian.
(2017)
Comparative life cycle assessment of tailings management and energy scenarios for a copper ore mine: A case study in Northern Norway.
Journal of Cleaner Production.
volum 164.
Vitenskapelig artikkel
2014
-
Hammervold, Johanne;
Pettersen, Johan;
Bjørnbet, Marit Moe.
(2014)
Lifecycle Assessment and Lifecycle Costing of Aluminium Wrought-to-Wrought Recycling.
Materials Science Forum.
volum 794-796.
Vitenskapelig artikkel
-
Larsen, Hogne Nersund;
Skaar, Christofer;
Solli, Christian;
Pettersen, Johan;
Loveland, Simon.
(2014)
Green Procurement as a Means Towards Resilient Public Organizations.
Proceedings of the 20th Annual International Sustainable Development Research Conference (ISDRC 2014).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2013
-
Larsen, Hogne Nersund;
Pettersen, Johan;
Solli, Christian;
Hertwich, Edgar G..
(2013)
Investigating the Carbon Footprint of a University - The case of NTNU.
Journal of Cleaner Production.
volum 48.
Vitenskapelig artikkel
-
Pettersen, Johan Berg;
Hung, Christine Roxanne;
Solli, Christian;
Steeneveldt, Rosetta;
Kerr, Scott Peter;
Aas, Nina.
(2013)
A Guide to Better Wells: Environmental Life-Cycle Assessment of Historical, Current and Future Best Practice in Drilling.
SPE Offshore Europe Oil and Gas Conference and Exhibition, 3-6 September, Aberdeen, UK.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Refsgaard, Karen;
Bergsdal, Håvard;
Berglann, Helge;
Pettersen, Johan.
(2013)
Greenhouse gas emissions from life cycle assessment of Norwegian food production systems.
Acta agriculturæ Scandinavica. Section A, Animal science.
volum 62 (4).
Vitenskapelig artikkel
2011
-
Hagen, Øivind;
Hung, Christine;
Josefsen, Kjell Domaas;
Pettersen, Johan.
(2011)
”Biogass – fra idealisme til næringsutvikling”.
Stavanger Aftenblad.
Kronikk
-
Hagen, Øivind;
Hung, Christine;
Josefsen, Kjell Domaas;
Pettersen, Johan.
(2011)
”Biogass tar ikke av”.
Adresseavisen.
Kronikk
-
Hagen, Øivind;
Hung, Christine;
Josefsen, Kjell Domaas;
Pettersen, Johan.
(2011)
Forutsetninger for biogassproduksjon i Norge. En flerfaglig casestudie av Ørland og Frosta.
2011. ISBN 9788214050851.
Rapport
2008
-
Pettersen, Johan;
Hertwich, Edgar G..
(2008)
Critical review: Life-cycle inventory procedures for long-term release of metals.
Environmental Science and Technology.
volum 42 (13).
Vitenskapelig oversiktsartikkel/review
-
Pettersen, Johan;
Hertwich, Edgar G..
(2008)
Occupational health impacts: offshore crane lifts in life cycle assessment.
The International Journal of Life Cycle Assessment.
volum 13 (5).
Vitenskapelig artikkel
2007
-
Pettersen, Johan;
Hertwich, Edgar G..
(2007)
Overall evaluation of offshore drilling fluid technology: Development and application of life-cycle inventory and impact assessment methods.
Tapir Akademisk Forlag. 2007. ISBN 978-82-471-5613-1. Doktoravhandlinger ved NTNU (251).
Doktorgradsavhandling
2006
-
Pettersen, Johan;
Peters, Glen;
Hertwich, Edgar G..
(2006)
Marine Ecotoxic Effect of Pulse-Emissions in Life-Cycle Impact Assessment.
Environmental Toxicology and Chemistry.
volum 25 (1).
Vitenskapelig artikkel
2004
-
Pettersen, Johan;
Peters, Glen;
Hertwich, Edgar G..
(2004)
Marine ecotoxic pulse effects in LCIA.
2004. IndEcol working papers (2004/9).
Rapport
Tidsskriftspublikasjoner
-
Ma, Yan;
Preveniou, Athina;
Kladis, Anastasios;
Pettersen, Johan Berg.
(2022)
Circular economy and life cycle assessment of alumina production: Simulation-based comparison of Pedersen and Bayer processes.
Journal of Cleaner Production.
volum 366.
Vitenskapelig artikkel
-
Surup, Gerrit Ralf;
Kaffash, Hamideh;
Ma, Yan;
Trubetskaya, Anna;
Pettersen, Johan Berg;
Tangstad, Merete.
(2022)
Life Cycle Based Climate Emissions of Charcoal Conditioning Routes for the Use in the Ferro-Alloy Production.
Energies.
volum 15 (11).
Vitenskapelig artikkel
-
Song, Xingqiang;
Liu, Ying;
Pettersen, Johan Berg;
Brandão, Miguel;
Ma, Xiaona;
Røberg, Stian;
Frostell, Björn.
(2019)
Life cycle assessment of recirculating aquaculture systems: A case of Atlantic salmon farming in China.
Journal of Industrial Ecology.
volum 23 (5).
Vitenskapelig artikkel
-
Pettersen, Johan Berg;
Song, Xingqiang.
(2017)
Life cycle impact assessment in the arctic: Challenges and research needs.
Sustainability.
volum 9 (9).
Vitenskapelig artikkel
-
Song, Xingqiang;
Pettersen, Johan Berg;
Pedersen, Kristine Bondo;
Røberg, Stian.
(2017)
Comparative life cycle assessment of tailings management and energy scenarios for a copper ore mine: A case study in Northern Norway.
Journal of Cleaner Production.
volum 164.
Vitenskapelig artikkel
-
Hammervold, Johanne;
Pettersen, Johan;
Bjørnbet, Marit Moe.
(2014)
Lifecycle Assessment and Lifecycle Costing of Aluminium Wrought-to-Wrought Recycling.
Materials Science Forum.
volum 794-796.
Vitenskapelig artikkel
-
Larsen, Hogne Nersund;
Pettersen, Johan;
Solli, Christian;
Hertwich, Edgar G..
(2013)
Investigating the Carbon Footprint of a University - The case of NTNU.
Journal of Cleaner Production.
volum 48.
Vitenskapelig artikkel
-
Refsgaard, Karen;
Bergsdal, Håvard;
Berglann, Helge;
Pettersen, Johan.
(2013)
Greenhouse gas emissions from life cycle assessment of Norwegian food production systems.
Acta agriculturæ Scandinavica. Section A, Animal science.
volum 62 (4).
Vitenskapelig artikkel
-
Hagen, Øivind;
Hung, Christine;
Josefsen, Kjell Domaas;
Pettersen, Johan.
(2011)
”Biogass – fra idealisme til næringsutvikling”.
Stavanger Aftenblad.
Kronikk
-
Hagen, Øivind;
Hung, Christine;
Josefsen, Kjell Domaas;
Pettersen, Johan.
(2011)
”Biogass tar ikke av”.
Adresseavisen.
Kronikk
-
Pettersen, Johan;
Hertwich, Edgar G..
(2008)
Critical review: Life-cycle inventory procedures for long-term release of metals.
Environmental Science and Technology.
volum 42 (13).
Vitenskapelig oversiktsartikkel/review
-
Pettersen, Johan;
Hertwich, Edgar G..
(2008)
Occupational health impacts: offshore crane lifts in life cycle assessment.
The International Journal of Life Cycle Assessment.
volum 13 (5).
Vitenskapelig artikkel
-
Pettersen, Johan;
Peters, Glen;
Hertwich, Edgar G..
(2006)
Marine Ecotoxic Effect of Pulse-Emissions in Life-Cycle Impact Assessment.
Environmental Toxicology and Chemistry.
volum 25 (1).
Vitenskapelig artikkel
Del av bok/rapport
-
Larsen, Hogne Nersund;
Skaar, Christofer;
Solli, Christian;
Pettersen, Johan;
Loveland, Simon.
(2014)
Green Procurement as a Means Towards Resilient Public Organizations.
Proceedings of the 20th Annual International Sustainable Development Research Conference (ISDRC 2014).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Pettersen, Johan Berg;
Hung, Christine Roxanne;
Solli, Christian;
Steeneveldt, Rosetta;
Kerr, Scott Peter;
Aas, Nina.
(2013)
A Guide to Better Wells: Environmental Life-Cycle Assessment of Historical, Current and Future Best Practice in Drilling.
SPE Offshore Europe Oil and Gas Conference and Exhibition, 3-6 September, Aberdeen, UK.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Hagen, Øivind;
Hung, Christine;
Josefsen, Kjell Domaas;
Pettersen, Johan.
(2011)
Forutsetninger for biogassproduksjon i Norge. En flerfaglig casestudie av Ørland og Frosta.
2011. ISBN 9788214050851.
Rapport
-
Pettersen, Johan;
Hertwich, Edgar G..
(2007)
Overall evaluation of offshore drilling fluid technology: Development and application of life-cycle inventory and impact assessment methods.
Tapir Akademisk Forlag. 2007. ISBN 978-82-471-5613-1. Doktoravhandlinger ved NTNU (251).
Doktorgradsavhandling
-
Pettersen, Johan;
Peters, Glen;
Hertwich, Edgar G..
(2004)
Marine ecotoxic pulse effects in LCIA.
2004. IndEcol working papers (2004/9).
Rapport
Undervisning
Emner
- TEP4295 - Bærekraftig ingeniørfag
- TEP5100 - Industriell økologi, prosjekt
- TEP4220 - Miljøpåvirkningsindikatorer for beslutningsstøtte
- TEP4298 - Entreprenørskap for sirkulær økonomi
- INGG2300 - Ingeniørfaglig systemtenkning
- TMR4137 - Bærekraftig utnyttelse av marine ressurser
- TEP4930 - Industriell økologi, masteroppgave
- INGT2300 - Ingeniørfaglig systemtenkning
- TMM4285 - Livsløpsytelse for aluminiumsprodukter
- INGA2300 - Ingeniørfaglig systemtenkning
Jeg underviser i hovedsak industriell økologi og bærekraftig ingeniørfag på bachellornivå, og anvendte bærekraftsemner på masternivå.
Undervisningen på bachelornivå er innføring i konsepter og og metoder for bærekraft, bærekraftsvurdering og bærekraftig ingeniørfag, klimatiltak og sirkulær økonomi. Dette inkluderer relevante metoder for miljø- og ressursrettet bærekraftanalyse, som materialstrømsanalyse, livsløpsvurdering, energianalyse, fotavtrykk- og kryssløpsanalyser.
Mine undervisningsbidrag i masteremner er forelesninger om bærekraft og miljørettet bæreraftsanalyse i ulike anvendelser innenfor ingeniørfaget, blant annet marin ressursutnyttelse, lukket fiskeoppdrett (RAS), metallproduksjon, og prosessindustri.
Veiledning
Jeg er veileder for følgende doktorgradsstudenter
- Kim Rainer Mattson, materialeffektivitet og miljøkonsekvenser av norsk husholdsningsavfall (CircWtE, NFR-prosjekt)
- Elisa Pastor Valles, livsløpsvurdering av nye silisiumproduksjonsprosesser (SisAl Pilot, Horizon)
- Kamila Krych, miljøeffekter og levetidsforlengelse for varige husholdningsprodukter (LASTING, NFR-prosjekt)
Jeg bistår som medveileder til flere doktorgradsstudenter i ATLANTIS-prosjektet
- Fei Song (medveileder), Modelling human impacts on marine ecosystem services in LCIA
- Philip Gjedde (medveileder), Modelling the impacts of invasive species on marine ecosystems in LCIA
- Marthe Alnes Høiberg (medveileder), Modelling the impacts of marine plastic litter in LCIA (
Masterstudenter jeg har veiledet ved NTNU
- Cathrine Nøstvold (2022) Mass and energy balanced life cycle assessment of metallurgical grade silicon production
- Baitong Huang (2022) LCA of unmanned aerial vehicle delivery (withheld from the public)
- Joaquin Quezada Ortega (2022) Life cycle assessment of bauxite residue treatment: Case studies for dry stacking, dry disposal and mud farming
- Peerapas Thongsawas (2022) Carbon footprint and circular economy potential of furniture in a newly built neighborhood
- Ina Charlotte Berntsen (2022) A life cycle Assessment of a waste management system introducing sorting of food waste and a central sorting facility
- Simon B. Aaland (2022) Process simulation based life cycle assessment of a subsea compression system: identifying the largest influences on environmental impact
- María Carolina Mora Sojo (2021) Quantifying the Norwegian household's clothing system and its environmental impacts for a transition towards a more circular economy
- Elisa Pastor Vallés (2021) Life cycle assessment of silicon metal by aluminothermic reduction: an industrial symbiosis approach
- Philip Gjedde (2021)Life cycle analysis of remediation and utilization of bauxite residue: evaluation of technologies from a location perspective
- Yingtao Zhou (2021) Life cycle assessment of concrete from bauxite residue in China
- Alessandro Sterpellone (2020) Circular economy potential of inorganic polymers from bauxite resodues and other slags: an LCA study
- Ben Whitaker (2020) Comparative life cycle assessment of deep-sea mining with onshore mining
- Paul Erik Schabedoth (2020) Life cycle assessment of rocket paunches and the effects of the propellant choice on their environmental performance
- Ingvild Wang (2020) Life cycle assessment of iron extraction from bauxite residue
- Andrea A. Nistad (2020) Current and future energy use for Atlantic salmon farming in recirculating aquaculture systems in Norway
- Sofie Møller (2019) Reduction of CO2 emissions in the salmon farming industry: the potential for energy efficiency measures and electrification
- Julie Gade Gærbitz (2019) Bærekraftig lokal energiforsyning til et nytt hyttekonsept
- Marius B. Thorvaldsen (2019) Bærekraftige hytter
- Daeyeon Cho (2019) Visualisation of zero-emission neighbourhood for architects and the application to Nidarvoll Skole in Trondheim
- Yasmine Zaki Abdelaziz (2018) Life cycle assessment of phosphorous management for RAS sludge
Bachelorstudenter
- Mansoureh Asadi (2022, co-sup.) Rivebetong fra avfall til ressurs - muligheter og utfordringer
Formidling
2022
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PosterSong, Fei; Dorber, Martin; Verones, Francesca; Pettersen, Johan Berg. (2022) Suffocating the ocean: modeling the impacts of plastic debris on carbon sequestration. SETAC Europe 32nd Annual Meeting . SETAC; Copenhagen. 2022-05-15 - 2022-05-19.
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Faglig foredragPettersen, Johan Berg. (2022) Student-centered teaching practices. Examples and experience from online teaching of 1 000 bachelor students at NTNU. Friday Talk at Faculty of Engineering . NTNU Fakultet for ingeniørvitenskap; Trondheim (online). 2022-10-21 - 2022-10-21.
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Faglig foredragPettersen, Johan Berg. (2022) Uncertainty in life cycle assessment of deep-sea mining. NTNU Ocean Week . NTNU; Trondheim. 2022-05-01 - 2022-05-04.
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Vitenskapelig foredragPettersen, Johan Berg; Gjedde, Philip; Yan, Ma. (2022) Final results of LCA and exergy analysis of RemovAL technologies. FINAL CROSS-FERTILISATION WORKSHOP UNDER REMOVAL H2020 PROJECT . RemovAl; Athens. 2022-10-10 - 2022-10-10.
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Faglig foredragSong, Fei; Dorber, Martin; Verones, Francesca; Pettersen, Johan Berg. (2022) Development of an effect factor for marine plastics’ impact on marine carbon sequestration. 82nd LCA Discussion Forum Addressing the issue of plastic pollution: status quo and the way forward . LCA Discussion Forum; Zurich. 2022-11-04 - 2022-11-04.
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Faglig foredragSong, Fei; Dorber, Martin; Verones, Francesca; Pettersen, Johan Berg. (2022) Integrate the impact of marine plastic debris on carbon sequestration into life cycle impact assessment. EcoBalance 2022 . The Institute of Life Cycle Assessment, Japan; Fukuoka. 2022-10-30 - 2022-11-02.
2021
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Vitenskapelig foredragKrych, Kamila; Pettersen, Johan Berg. (2021) A stock-driven model for assessing environmental benefits of product lifetime extension in Norwegian households. PLATE Product Lifetimes and The Environment Conference . University of Limerick; Virtual. 2021-05-26 - 2021-05-28.
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Faglig foredragPettersen, Johan Berg. (2021) Circular economy and (hydro)metallurgy. HydroMetEC . NTNU; Tromdheim (online). 2021-04-14 - 2021-04-15.
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Faglig foredragPettersen, Johan Berg. (2021) Critical factors for sustainable hydrometallurgy. HydroMetEC . NTNU; Tromdheim (online). 2021-04-14 - 2021-04-15.
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Vitenskapelig foredragPettersen, Johan Berg. (2021) Food, energy and circular economy: Challenges and opportunities for Norway and salmon farming in RAS. AquaNor 2021 . Aqua Nor; Trondheim. 2021-09-26 - 2021-09-28.
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Vitenskapelig foredragPettersen, Johan Berg. (2021) LAKSEOPPDRETT - Bærekraftsaspekter og bærekraftsprestasjon. Veterinærdagene 2021 . Den Norske Veterinærforening; Tromdheim. 2021-05-27 - 2021-05-28.
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Faglig foredragPettersen, Johan Berg. (2021) Life cycle assessment of the Si process. Silicon Production and Refining: Short Course . NTNU; Trondheim, online. 2021-10-04 - 2021-10-07.
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Vitenskapelig foredragPettersen, Johan Berg; Ma, Yan; Gjedde, Philip. (2021) Circular economy and Life Cycle impacts of valorisation pathways for Bauxite Residue. Cross-fertilization workshop – towards a more sustainable AALina production in Europe . European Aluminium Association; online. 2021-09-23 - 2021-09-24.
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Vitenskapelig foredragPettersen, Johan Berg; Ma, Yan; Gjedde, Philip. (2021) Circular economy in metals processing and mineral waste valorization. NTNU Sustainability - Circular Economy and Resource Efficiency live & online event . NTNU; Trondheim. 2021-10-20 - 2021-10-20.
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Vitenskapelig foredragPettersen, Johan Berg; Schabedoth, Paul Erik; Partamies, Noora. (2021) Life cycle of propellants: Environmental benchmark of current "green" propellants. ESA Clean Space Industry Days . ESA; Nordwijk (online). 2021-09-20 - 2021-10-24.
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PosterPreveniou, Athina; Ma, Yan; Pettersen, Johan Berg; Kladis, Anastasios; van der Eijk, Casper. (2021) Life Cycle Assessment of the modified Pedersen method – challenges of an alternative alumina production route. 10th International Conference on Life Cycle Management . LCM2021; Stuttgart (online). 2021-09-05 - 2021-09-08.
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PosterVallés, Elisa Pastor; Ma, Yan; Pettersen, Johan Berg. (2021) Life Cycle Assessment of silicon metal by aluminothermic reduction. 10th International Conference on Life Cycle Management . LCM2021; Stuttgart (online). 2021-09-05 - 2021-09-08.
2019
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Alloys and life cycle design. Workshop of the Aluminium Innovation Hub: Digitalisation for smart processes and product design . European Aluminium Association & Aluminium Innovation Hub; Trondheim. 2019-06-12 - 2019-06-13.
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Populærvitenskapelig foredragPettersen, Johan Berg. (2019) Circular economy research at NTNU. Baltic Industrial Symbiosis Council . Trøndelag fylke; Trondheim. 2019-11-27 - 2019-11-27.
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Vitenskapelig foredragPettersen, Johan Berg. (2019) ESA Space LCI 2019: Life cycle inventories for space technology. Open seminar . University of Bordeaux; Bordeaux. 2019-04-05 - 2019-04-05.
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Energy use in aquaculture, the case of Norwegian salmon. Internal seminar . Aarhus University; Roskilde. 2019-05-10 - 2019-05-10.
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Kunnskapsbehov - energi i havbruk. Workshop - Energi i havbruk . Fornybarklyngen og NCE Aquatech Cluster; Trondheim. 2019-01-17 - 2019-01-17.
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Life cycle thinking in industrial development. Ocean Week 2019 . NTNU; Trondheim. 2019-05-06 - 2019-05-09.
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Populærvitenskapelig foredragPettersen, Johan Berg. (2019) Potensialet i sirkulærøkonomisk taknegang. NCE Aquatech fagforum: avfallsbehandling og sirkulærøkonomi . NCE Aquatech Cluster; Trondheim. 2019-09-16 - 2019-09-16.
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Vitenskapelig foredragPettersen, Johan Berg; Møller, Sofie. (2019) Energi i havbruket, kunnskapsbehov og muligheter. NCE Aquatech årskonferanse 2019 . NCE Aquatech Cluster; Trondheim. 2019-02-26 - 2019-02-27.
2018
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Faglig foredragPettersen, Johan Berg. (2018) Industrial ecology and environmental sustainability for marine resources. TMR4137 - Sustainable Utilization of Marine Resources . NTNU; Trondheim. 2018-09-04 - 2018-09-04.
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Faglig foredragPettersen, Johan Berg. (2018) LCA and lightweighting with aluminium. Nutrients and metals - internal workshop . NTNU Industrial Ecology Programme; Trondheim. 2018-06-12 - 2018-06-12.
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Vitenskapelig foredragPettersen, Johan Berg. (2018) Life cycle assessment (LCA) & model integration. Innovation Forum H2020 . ITRB, ADMIRIS & National Technical University of Athens; Athen. 2018-10-04 - 2018-10-04.
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Faglig foredragPettersen, Johan Berg. (2018) Life cycle assessment of lightweight materials. Workshop: Sustainable materials for the ocean industries . NCE Maritine CleanTech, Danish Materials Network, NAPIC; Stord. 2018-03-07 - 2018-03-07.
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Vitenskapelig foredragPettersen, Johan Berg. (2018) Miljøvurdering av slam fra RAS: livsløpsvurdering av slambehandlingsløsinger i midt-Norge. Bruk av fiskegjødsel/slam fra settefiskanlegg . NCE Aquatech Cluster; Trondheim. 2018-08-23 - 2018-08-23.
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Faglig foredragPettersen, Johan Berg. (2018) Sustainability, environment & products. PK8202 - Analysis and Modelling for Sustainable Manufacturing and Logistics . NTNU; San Marino. 2018-04-17 - 2018-04-19.
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Vitenskapelig foredragSong, Xingqiang; Pettersen, Johan Berg. (2018) Life cycle assessment of subsea mine tailings disposal. Arctic Frontiers . Akvaplan Niva; Tromsø. 2018-01-21 - 2018-01-26.
2017
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Faglig foredragPettersen, Johan Berg. (2017) Aluminium products seen from a sustainability perspective. NTNU aluminium product innovation centre (NAPIC) kick-off . NTNU NAPIC; Trondheim. 2017-09-18 - 2017-09-19.
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Faglig foredragPettersen, Johan Berg. (2017) Environment and sustainability in biotechnology - why and how?. Lunch seminar . NTNU Dept. of Biotechnology and Food Science; Trondheim. 2017-10-11 - 2017-10-11.
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Faglig foredragPettersen, Johan Berg. (2017) Hva er bærekraftig vekst for oppdrettsnæringen?. «Framtid i havets hender» - Brohodekonferansen 2017 . NTNU Ocean; Sistranda, Frøya. 2017-10-31 - 2017-11-01.
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Faglig foredragPettersen, Johan Berg. (2017) LCA in RAS: environmental aspects of RAS technology. VM6010 Resirkulerende akvakultursystemer - RAS . NTNU; Trondheim. 2017-10-27 - 2017-10-27.
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Faglig foredragPettersen, Johan Berg. (2017) LCA in practice - cases and project experience. TEP4220 - Forståelse og kvantifisering av miljøpåvirkninger på økosystemer . NTNU Industrial Ecology; Trondheim. 2017-03-14 - 2017-03-14.
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Vitenskapelig foredragPettersen, Johan Berg. (2017) Life cycle assessment of space propellants. Clean Space Industrial Days . European Space Agency; ESTEC, Noordwijk. 2017-10-24 - 2017-10-26.
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Faglig foredragPettersen, Johan Berg. (2017) Sintef og LCA. Sintef internarrangement . Sintef; Trondheim. 2017-05-03 - 2017-05-03.
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PosterPettersen, Johan Berg; Bergsdal, Håvard; Silva, Eduardo João; Ouziel, Jonathan. (2017) Space propellants and high-energetic chemicals: Data barriers, solutions, uncertainty and confidentiality in an LCI database. LCML2017 . LCM Conference Series; Luxembourg. 2017-09-03 - 2017-09-06.
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PosterPettersen, Johan Berg; Bjørnbet, Marit Moe; Bergsdal, Håvard; Silva, Eduardo João; Ouziel, Jonathan. (2017) Environmental repercussions of metal additive manufacturing technologies and consequences for LCM in space and aerospace industry – a life cycle assessment review. LCM2017 . LCM Conference Series; Luxembourg. 2017-09-03 - 2017-09-06.
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PosterPettersen, Johan Berg; Song, Xingqiang. (2017) Arctic life cycle impact assessment - gaps in high-north LCA. LCML2017 . LCM Conference Series; Luxembourg. 2017-09-03 - 2017-09-06.
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Vitenskapelig foredragPettersen, Johan Berg; Song, Xingqiang. (2017) RAS waste treatment: challenges and opportunities within the circular economy paradigm. 4th NordicRAS Workshop on Recirculating Aquaculture Systems . NordicRAS & DTU Aqua; Aalborg. 2017-10-12 - 2017-10-13.
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Vitenskapelig foredragSong, Xingqiang; Pettersen, Johan Berg. (2017) Environmental assessment of aquaculture systems using life cycle assessment (LCA). 2017 International symposium on engineering of healthy aquaculture . Chinese Academy of Fishery Science; Shanghai. 2017-09-21 - 2017-09-23.
2015
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Vitenskapelig foredragPettersen, Johan Berg; Bergsdal, Håvard; Bjørnbet, Marit Moe; Silva, Eduardo João; Estrela, Marco António; Chaves, Paulo Alexandre; Skaar, Christofer. (2015) Ecodesign for Space and Aerospace: What happens when we make ecodesign relevant for demanding applications?. Challenges in European Aerospace (5th CEAS Air & Space Conference) . CEAS; Delft. 2015-11-07 - 2015-11-11.
2011
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Vitenskapelig foredragHagen, Øivind; Hung, Christine; Josefsen, Kjell Domaas; Pettersen, Johan. (2011) ”A manure-based eco-park: how society and technology affect the environmental performance of biogas from manure”. (presented by C. Hung). The 6th International Conference on Industrial Ecology, Berkeley, USA, 7-10 June . International Society for Industrial Ecology; Berkeley. 2011-06-07 - 2011-06-10.
2008
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Vitenskapelig foredragPettersen, Johan; Hertwich, Edgar G.; Paulsen, John Eirik; Jensen, Bjørnung; Omland, Tor Henry. (2008) Examples of application of uncertainty in life-cycle interpretation of offshore drilling fluid technology. SETAC Europe 2008 . Society of Environmental Toxicology and Chemistry; Warsaw. 2008-05-25 - 2008-05-29.
2007
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PosterPettersen, Johan; Hertwich, Edgar G.. (2007) Metal ecotoxicity as a separate LCIA category. SETAC-Europe 17th Annual Meeting . Society of Environmental Toxicology and Chemistry (SETAC); Porto. 2007-05-20 - 2007-05-24.
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Vitenskapelig foredragPettersen, Johan; Hertwich, Edgar G.. (2007) Uncertainty as decision support in life-cycle interpretation. International Society for Industrial Ecology (ISIE) Conference 2007 . International Society for Industrial Ecology (ISIE); Toronto. 2007-06-17 - 2007-06-20.
2006
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Vitenskapelig foredragPaulsen, John Eirik; Pettersen, Johan; Jensen, Bjørnung; Svensen, Torgrim. (2006) A Management Technique That Integrates And Glues Cost And Environmental Performance Targets In E&P Drilling. SPE/IADC Indian Drilling Technology Conference and Exhibition . Society of Petroleum Engineers; Mumbai. 2006-10-16 - 2006-10-18.
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PosterPettersen, Johan; Hertwich, Edgar G.. (2006) Marine ecotoxicity of metals and minerals in LCA. SETAC-Europe 16th Annual Meeting 2006 . Society of Environmental Toxicology and Chemistry; Den Haag. 2006-05-07 - 2006-05-11.
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Vitenskapelig foredragPettersen, Johan; Paulsen, John Eirik. (2006) Overall evaluation of the environmental benefits of the zero-discharge requirement in the Barents Sea - Life-cycle ecotoxic contributions from drilling operations in the Arctic. 5th International Conference on Contaminants in Freezing Ground . Norges Geotekniske Institutt (NGI); Oslo. 2006-05-21 - 2006-05-25.
2005
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PosterStrømman, Anders Hammer; Solli, Christian; Peters, Glen; Pettersen, Johan; Hertwich, Edgar G.. (2005) Comparative hybrid life cycle assessment of natural gas based fuel chains for transportation. SETAC Europe 15th annual meeting . SETAC Europe; Lille. 2005-05-22 - 2005-05-26.
2004
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PosterPettersen, Johan; Hertwich, Edgar G.. (2004) Lagrangian fate and exposure assessment for marine aquatic ecotoxic impacts in LCIA. SETAC-Europe 2004 . Society of Environmental Toxicology and Chemistry (SETAC); Prague. 2004-04-19 - 2004-04-22.
2003
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Vitenskapelig foredragNekså, Petter; Pettersen, Johan; Skaugen, Geir. (2003) CO2 refrigeration, air conditioning and heat pump technology. X Technologica Innovations in Refrigeration adn Air Conditioning, Milan, June 27-28 2003 . [Mangler data]; Milano. 2003-06-28.