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 ulike næringer og teknologier, som 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
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.
Min forskning gjelder vurdering og veiledning for økt bærekraft i forbruk og produksjon gjennom bruk av livsløpsbaserte metoder. Dette kan kalles livsløpsbasert tilnærming til sirkulær økonomi og ingeniørfag, på engelsk gjerne circular and life cycle engineering.
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
2023
-
Krych, Kamila Krystyna;
Pettersen, Johan Berg.
(2023)
The weakest link: How technical lifespan extension can be counter-effective for climate goals.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Mora Sojo, María Carolina;
Krych, Kamila Krystyna;
Pettersen, Johan Berg.
(2023)
Evaluating the current Norwegian clothing system and a circular alternative.
Resources, Conservation and Recycling
Vitenskapelig artikkel
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
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
Vitenskapelig artikkel
2021
-
Mora Sojo, María Carolina;
Pettersen, Johan Berg;
Krych, Kamila.
(2021)
Quantifying the Norwegian households' clothing system and its environmental impacts for a transition towards a more circular
economy.
Norwegian University of Science and Technology
Mastergradsoppgave
2019
-
Song, Xingqiang;
Liu, Ying;
Pettersen, Johan Berg;
Brandão, Miguel;
Ma, Xiaona;
Røberg, Stian.
(2019)
Life cycle assessment of recirculating aquaculture systems: A case of Atlantic salmon farming in China.
Journal of Industrial Ecology
Vitenskapelig artikkel
2017
-
Pettersen, Johan Berg;
Song, Xingqiang.
(2017)
Life cycle impact assessment in the arctic: Challenges and research needs.
Sustainability
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
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
Vitenskapelig artikkel
-
Larsen, Hogne Nersund;
Skaar, Christofer;
Solli, Christian;
Pettersen, Johan;
Loveland, Simon.
(2014)
Green Procurement as a Means Towards Resilient Public Organizations.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2013
-
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.
Society of Petroleum Engineers
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
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
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
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.
SINTEF Teknologi og samfunn
Rapport
2008
-
Pettersen, Johan;
Hertwich, Edgar G..
(2008)
Critical review: Life-cycle inventory procedures for long-term release of metals.
Environmental Science and Technology
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
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
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
Vitenskapelig artikkel
2004
-
Pettersen, Johan;
Peters, Glen;
Hertwich, Edgar G..
(2004)
Marine ecotoxic pulse effects in LCIA.
IndEcol working papers (2004/9)
Rapport
Tidsskriftspublikasjoner
-
Mora Sojo, María Carolina;
Krych, Kamila Krystyna;
Pettersen, Johan Berg.
(2023)
Evaluating the current Norwegian clothing system and a circular alternative.
Resources, Conservation and Recycling
Vitenskapelig artikkel
-
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
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
Vitenskapelig artikkel
-
Song, Xingqiang;
Liu, Ying;
Pettersen, Johan Berg;
Brandão, Miguel;
Ma, Xiaona;
Røberg, Stian.
(2019)
Life cycle assessment of recirculating aquaculture systems: A case of Atlantic salmon farming in China.
Journal of Industrial Ecology
Vitenskapelig artikkel
-
Pettersen, Johan Berg;
Song, Xingqiang.
(2017)
Life cycle impact assessment in the arctic: Challenges and research needs.
Sustainability
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
Vitenskapelig artikkel
-
Hammervold, Johanne;
Pettersen, Johan;
Bjørnbet, Marit Moe.
(2014)
Lifecycle Assessment and Lifecycle Costing of Aluminium Wrought-to-Wrought Recycling.
Materials Science Forum
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
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
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
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
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
Vitenskapelig artikkel
Del av bok/rapport
-
Krych, Kamila Krystyna;
Pettersen, Johan Berg.
(2023)
The weakest link: How technical lifespan extension can be counter-effective for climate goals.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Larsen, Hogne Nersund;
Skaar, Christofer;
Solli, Christian;
Pettersen, Johan;
Loveland, Simon.
(2014)
Green Procurement as a Means Towards Resilient Public Organizations.
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.
Society of Petroleum Engineers
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Mora Sojo, María Carolina;
Pettersen, Johan Berg;
Krych, Kamila.
(2021)
Quantifying the Norwegian households' clothing system and its environmental impacts for a transition towards a more circular
economy.
Norwegian University of Science and Technology
Mastergradsoppgave
-
Hagen, Øivind;
Hung, Christine;
Josefsen, Kjell Domaas;
Pettersen, Johan.
(2011)
Forutsetninger for biogassproduksjon i Norge. En flerfaglig casestudie av Ørland og Frosta.
SINTEF Teknologi og samfunn
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
Doktoravhandlinger ved NTNU (251)
Doktorgradsavhandling
-
Pettersen, Johan;
Peters, Glen;
Hertwich, Edgar G..
(2004)
Marine ecotoxic pulse effects in LCIA.
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
- INGT2300 - Ingeniørfaglig systemtenkning
- TEP4930 - Industriell økologi, masteroppgave
- TMM4285 - Livsløpsytelse for aluminiumsprodukter
- INGA2300 - Ingeniørfaglig systemtenkning
Jeg underviser i hovedsak industriell økologi og bærekraftig ingeniørfag på bachelornivå, 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
Jeg er også medveileder for:
- Moritz Langhorst, Use of hydrogen in aluminium and steel industry (HyInHeat-project)
Masterstudenter jeg har veiledet ved NTNU
- Martin Våge (2023)
- Lærke Lindgreen Lautizen (2023)
- Ola Hunstad Ask (2023)
- Pedro Patrique Ferreira da Silva (2023)
- Irene Barnosell Roura (2023)
- Leonhard Maxim Bodau (2022) Analyzing the sustainability of the aluminothermic reduction of silicon metal: A combined approach of MFA and spatial LCA
- 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 launches 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
2023
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Faglig foredragVerones, Francesca; Pettersen, Johan Berg; Dorber, Martin. (2023) Development of an Effect factor for marine plastics’ impact on cultural ecosystem service. International Society for Industrial Ecology 11th International conference on industrial ecology , Leiden, the Netherlands 2023-07-02 - 2023-07-05
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Vitenskapelig foredragVerones, Francesca; Dorber, Martin; Pettersen, Johan Berg. (2023) Development of an Effect factor for marine plastics’ impact on cultural ecosystem service. International Society for Industrial Ecology ISIE 2023 Conference “Transitions in a world in turmoil" , Leiden, the Netherlands 2023-07-01 - 2023-07-05
2022
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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 . NTNU Fakultet for ingeniørvitenskap Friday Talk at Faculty of Engineering , 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 NTNU Ocean Week , 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. RemovAl FINAL CROSS-FERTILISATION WORKSHOP UNDER REMOVAL H2020 PROJECT , Athens 2022-10-10 - 2022-10-10
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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 . The Institute of Life Cycle Assessment, Japan EcoBalance 2022 , Fukuoka 2022-10-30 - 2022-11-02
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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 SETAC Europe 32nd Annual Meeting , Copenhagen 2022-05-15 - 2022-05-19
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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. LCA Discussion Forum 82nd LCA Discussion Forum Addressing the issue of plastic pollution: status quo and the way forward , Zurich 2022-11-04 - 2022-11-04
2021
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Faglig foredragPettersen, Johan Berg. (2021) Circular economy and (hydro)metallurgy. NTNU HydroMetEC , Tromdheim (online) 2021-04-14 - 2021-04-15
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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 ESA Clean Space Industry Days , Nordwijk (online) 2021-09-20 - 2021-10-24
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PosterVallés, Elisa Pastor; Ma, Yan; Pettersen, Johan Berg. (2021) Life Cycle Assessment of silicon metal by aluminothermic reduction . LCM2021 10th International Conference on Life Cycle Management , Stuttgart (online) 2021-09-05 - 2021-09-08
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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. LCM2021 10th International Conference on Life Cycle Management , Stuttgart (online) 2021-09-05 - 2021-09-08
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Vitenskapelig foredragPettersen, Johan Berg. (2021) LAKSEOPPDRETT - Bærekraftsaspekter og bærekraftsprestasjon . Den Norske Veterinærforening Veterinærdagene 2021 , Tromdheim 2021-05-27 - 2021-05-28
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Faglig foredragPettersen, Johan Berg. (2021) Critical factors for sustainable hydrometallurgy. NTNU HydroMetEC , Tromdheim (online) 2021-04-14 - 2021-04-15
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Faglig foredragPettersen, Johan Berg. (2021) Life cycle assessment of the Si process. NTNU Silicon Production and Refining: Short Course , Trondheim, online 2021-10-04 - 2021-10-07
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Vitenskapelig foredragPettersen, Johan Berg; Ma, Yan; Gjedde, Philip. (2021) Circular economy in metals processing and mineral waste valorization. NTNU NTNU Sustainability - Circular Economy and Resource Efficiency live & online event , Trondheim 2021-10-20 - 2021-10-20
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Vitenskapelig foredragPettersen, Johan Berg. (2021) Food, energy and circular economy: Challenges and opportunities for Norway and salmon farming in RAS. Aqua Nor AquaNor 2021 , Trondheim 2021-09-26 - 2021-09-28
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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. European Aluminium Association Cross-fertilization workshop – towards a more sustainable AALina production in Europe , online 2021-09-23 - 2021-09-24
2019
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Kunnskapsbehov - energi i havbruk. Fornybarklyngen og NCE Aquatech Cluster Workshop - Energi i havbruk , Trondheim 2019-01-17 - 2019-01-17
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Life cycle thinking in industrial development. NTNU Ocean Week 2019 , Trondheim 2019-05-06 - 2019-05-09
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Energy use in aquaculture, the case of Norwegian salmon. Aarhus University Internal seminar , Roskilde 2019-05-10 - 2019-05-10
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Vitenskapelig foredragPettersen, Johan Berg; Møller, Sofie. (2019) Energi i havbruket, kunnskapsbehov og muligheter. NCE Aquatech Cluster NCE Aquatech årskonferanse 2019 , Trondheim 2019-02-26 - 2019-02-27
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Vitenskapelig foredragPettersen, Johan Berg. (2019) Alloys and life cycle design. European Aluminium Association & Aluminium Innovation Hub Workshop of the Aluminium Innovation Hub: Digitalisation for smart processes and product design , Trondheim 2019-06-12 - 2019-06-13
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Vitenskapelig foredragPettersen, Johan Berg. (2019) ESA Space LCI 2019: Life cycle inventories for space technology. University of Bordeaux Open seminar , Bordeaux 2019-04-05 - 2019-04-05
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Populærvitenskapelig foredragPettersen, Johan Berg. (2019) Potensialet i sirkulærøkonomisk taknegang. NCE Aquatech Cluster NCE Aquatech fagforum: avfallsbehandling og sirkulærøkonomi , Trondheim 2019-09-16 - 2019-09-16
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Populærvitenskapelig foredragPettersen, Johan Berg. (2019) Circular economy research at NTNU. Trøndelag fylke Baltic Industrial Symbiosis Council , Trondheim 2019-11-27 - 2019-11-27
2018
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Vitenskapelig foredragPettersen, Johan Berg. (2018) Life cycle assessment (LCA) & model integration. ITRB, ADMIRIS & National Technical University of Athens Innovation Forum H2020 , Athen 2018-10-04 - 2018-10-04
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Vitenskapelig foredragPettersen, Johan Berg. (2018) Miljøvurdering av slam fra RAS: livsløpsvurdering av slambehandlingsløsinger i midt-Norge. NCE Aquatech Cluster Bruk av fiskegjødsel/slam fra settefiskanlegg , Trondheim 2018-08-23 - 2018-08-23
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Faglig foredragPettersen, Johan Berg. (2018) Life cycle assessment of lightweight materials. NCE Maritine CleanTech, Danish Materials Network, NAPIC Workshop: Sustainable materials for the ocean industries , Stord 2018-03-07 - 2018-03-07
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Vitenskapelig foredragSong, Xingqiang; Pettersen, Johan Berg. (2018) Life cycle assessment of subsea mine tailings disposal. Akvaplan Niva Arctic Frontiers , Tromsø 2018-01-21 - 2018-01-26
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Faglig foredragPettersen, Johan Berg. (2018) LCA and lightweighting with aluminium. NTNU Industrial Ecology Programme Nutrients and metals - internal workshop , Trondheim 2018-06-12 - 2018-06-12
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Faglig foredragPettersen, Johan Berg. (2018) Sustainability, environment & products. NTNU PK8202 - Analysis and Modelling for Sustainable Manufacturing and Logistics , San Marino 2018-04-17 - 2018-04-19
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Faglig foredragPettersen, Johan Berg. (2018) Industrial ecology and environmental sustainability for marine resources. NTNU TMR4137 - Sustainable Utilization of Marine Resources , Trondheim 2018-09-04 - 2018-09-04
2017
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Vitenskapelig foredragSong, Xingqiang; Pettersen, Johan Berg. (2017) Chinese Academy of Fishery Science 2017 International symposium on engineering of healthy aquaculture , Shanghai 2017-09-21 - 2017-09-23
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Vitenskapelig foredragPettersen, Johan Berg. (2017) Life cycle assessment of space propellants. European Space Agency Clean Space Industrial Days , ESTEC, Noordwijk 2017-10-24 - 2017-10-26
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Faglig foredragPettersen, Johan Berg. (2017) Aluminium products seen from a sustainability perspective. NTNU NAPIC NTNU aluminium product innovation centre (NAPIC) kick-off , Trondheim 2017-09-18 - 2017-09-19
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Faglig foredragPettersen, Johan Berg. (2017) LCA in RAS: environmental aspects of RAS technology. NTNU VM6010 Resirkulerende akvakultursystemer - RAS , Trondheim 2017-10-27 - 2017-10-27
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Faglig foredragPettersen, Johan Berg. (2017) Environment and sustainability in biotechnology - why and how?. NTNU Dept. of Biotechnology and Food Science Lunch seminar , Trondheim 2017-10-11 - 2017-10-11
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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. LCM Conference Series LCM2017 , Luxembourg 2017-09-03 - 2017-09-06
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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. LCM Conference Series LCML2017 , Luxembourg 2017-09-03 - 2017-09-06
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Faglig foredragPettersen, Johan Berg. (2017) Sintef og LCA. Sintef Sintef internarrangement , Trondheim 2017-05-03 - 2017-05-03
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Vitenskapelig foredragPettersen, Johan Berg; Song, Xingqiang. (2017) RAS waste treatment: challenges and opportunities within the circular economy paradigm. NordicRAS & DTU Aqua 4th NordicRAS Workshop on Recirculating Aquaculture Systems , Aalborg 2017-10-12 - 2017-10-13
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Faglig foredragPettersen, Johan Berg. (2017) Hva er bærekraftig vekst for oppdrettsnæringen?. NTNU Ocean «Framtid i havets hender» - Brohodekonferansen 2017 , Sistranda, Frøya 2017-10-31 - 2017-11-01
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PosterPettersen, Johan Berg; Song, Xingqiang. (2017) Arctic life cycle impact assessment - gaps in high-north LCA. LCM Conference Series LCML2017 , Luxembourg 2017-09-03 - 2017-09-06
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Faglig foredragPettersen, Johan Berg. (2017) LCA in practice - cases and project experience. NTNU Industrial Ecology TEP4220 - Forståelse og kvantifisering av miljøpåvirkninger på økosystemer , Trondheim 2017-03-14 - 2017-03-14
2015
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Vitenskapelig foredragPettersen, Johan Berg; Bergsdal, Håvard; Bjørnbet, Marit Moe; Silva, Eduardo João; Estrela, Marco António; Chaves, Paulo Alexandre. (2015) Ecodesign for Space and Aerospace: What happens when we make ecodesign relevant for demanding applications?. CEAS Challenges in European Aerospace (5th CEAS Air & Space Conference) , 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). International Society for Industrial Ecology The 6th International Conference on Industrial Ecology, Berkeley, USA, 7-10 June , 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. Society of Environmental Toxicology and Chemistry SETAC Europe 2008 , Warsaw 2008-05-25 - 2008-05-29
2007
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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) International Society for Industrial Ecology (ISIE) Conference 2007 , Toronto 2007-06-17 - 2007-06-20
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PosterPettersen, Johan; Hertwich, Edgar G.. (2007) Metal ecotoxicity as a separate LCIA category. Society of Environmental Toxicology and Chemistry (SETAC) SETAC-Europe 17th Annual Meeting , Porto 2007-05-20 - 2007-05-24
2006
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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. Norges Geotekniske Institutt (NGI) 5th International Conference on Contaminants in Freezing Ground , Oslo 2006-05-21 - 2006-05-25
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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. Society of Petroleum Engineers SPE/IADC Indian Drilling Technology Conference and Exhibition , 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. Society of Environmental Toxicology and Chemistry SETAC-Europe 16th Annual Meeting 2006 , Den Haag 2006-05-07 - 2006-05-11
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 SETAC Europe 15th annual meeting , 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. Society of Environmental Toxicology and Chemistry (SETAC) SETAC-Europe 2004 , 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 , Milano 2003-06-28 -