Johan Berg Pettersen

About

I have for 20 years worked with application and development of life cycle assessment and life cycle engineering, in research and development for offshore energy systems, infrastructure engineering for rail and road transport, agriculture and aquaculture, space technology, metal processing and product manufacturing.

In these years I've been involved in business startup, innovation cluster development, and held adjunct positions at several universities in Norway.

My interests is what we call circular and life cycle engineering. How can we design and create an equitable, sustainable transition?

Successful transition depends on innovation in technology and organizations. It also means change in behaviour, culture and practice. To improve society we have to change it, and this is why my research divides between consumption and production systems.

I teach life cycle assessment, sustainable engineering and industrial ecology methods. I head studies in Energy and Sustainability at the Faculty of Engineering Science, and I am study program manager for MSc studies at Industrial Ecology Programme, which currently involves:

International MSc in Industrial Ecology (MSINDECOL)
Erasmus Mundus Joint Master Degree in Circular Economy (MSCE)
Nordic master in Environmental Engineering, track for Residual resources engineeering and industrial ecology

Research

Sustainable consumption and production is to "provide more and better with less. It is to increase utility and at the same time reduce environmental impacts, improve resource effectiveness, and promote more sustainable ways of living".

My research activity aims to evaluate and guide measures towards sustainable production and consumption. We make use of life cycle-based assessment methods to evaluate solutions at the level of technology or society. This can be called circular and life cycle engineering.

Within consumption we investigate household consumption of durable goods and possible ways to extend their lifetime, and how the waste management system for municipal solid waste needs to develop in a circular economy. This activity is together with Sintef Energy, and Consumption research Norway (SIFO).

Within production we work with sustainable metallurgy. We evaluate alternative metal process options for silicon, and waste valorization routes connected with metal and mineral wastes. This activity is a collaboration with the Department of Materials Science and Engineering and international partners.

We are part of the Industrial Ecology Programme, an interdisciplinary research programme specialized in environmental sustainability analysis.

Publications

LCA of recycling aluminium in bottom ash, dross and shavings

Life cycle assessment of recovering hard-to-recycle aluminium waste/side-streams and two salt-slag management routes: valorisation or landfill.

Evaluating the current Norwegian clothing system and a circular alternative

Considering Norwegian households in 2018, we find that realizing in full consumer willingness to rent various garment types or buy them secondhand may reduce water, climate and energy demand by about 47-62%.

Life cycle assessment of pig iron production from bauxite residue

Simulation-based LCA shows that from bauxite residue (red mud) may in renewable energy scenarios reduce impacts on climate change, human health and ecosystem damages, at the cost of increased energy use compared to conventional production of pig iron.

Electronic Waste Treatment Flows in Norway: Investigating recycling rates and embodied emissions

We find that 68% of sorted WEEE sent to recycling treatments is recycled into reusable material, reduced to 58% if we include loss from the system. The recycling rate for precious metals is significant for the total CO2-eq footprint of WEEE EOL.

Circular economy and life cycle assessment of alumina production: Simulation-based comparison of Pedersen and Bayer processes

The Pedersen process is the simultaneous extraction of iron and alumina from bauxite ore. This study compares Pedersen with the conventional Bayer process, assessing a portfolio of life cycle impacts and resource indicators.

2024

Vallejo Olivares, Alicia; Vallés, Elisa Pastor; Pettersen, Johan Berg; Tranell, Maria Gabriella. (2024) LCA of recycling aluminium incineration bottom ash, dross and shavings in a rotary furnace and environmental benefits of salt-slag valorisation . Waste Management
Academic article
Mattson, Kim Rainer; Pettersen, Johan Berg; Brattebø, Helge. (2024) Incineration economy: Waste management policy failing the circular economy transition in Norway. Resources, Conservation and Recycling
Academic article
Gjedde, Philip; Carrer, Fabio; Pettersen, Johan Berg; Verones, Francesca. (2024) Effect factors for marine invasion impacts on biodiversity. The International Journal of Life Cycle Assessment
Academic article
Vallejo Olivares, Alicia; Pastor Valles, Elisa; Pettersen, Johan Berg; Tranell, Maria Gabriella. (2024) LCA of recycling aluminium incineration bottom ash, dross and shavings in a rotary furnace and environmental benefits of salt-slag valorisation. Waste Management
Academic article
Pastor Valles, Elisa; Vallejo Olivares, Alicia; Tranell, Maria Gabriella; Pettersen, Johan Berg. (2024) Measuring circular economy through life cycle assessment - challenges and recommendations based on a study on recycling of Al dross, bottom ash and shavings. The Australasian Institute of Mining and Metallurgy
Academic chapter/article/Conference paper
Krych, Kamila Krystyna; Müller, Daniel Beat; Pettersen, Johan Berg. (2024) The ‘nature’ and ‘nurture’ of product lifetimes in dynamic stock modeling. Journal of Industrial Ecology
Academic article

2023

Krych, Kamila Krystyna; Pettersen, Johan Berg. (2023) The weakest link: How technical lifespan extension can be counter-effective for climate goals.
Academic chapter/article/Conference paper
Mora Sojo, Maria Carolina; Krych, Kamila Krystyna; Pettersen, Johan Berg. (2023) Evaluating the current Norwegian clothing system and a circular alternative. Resources, Conservation and Recycling
Academic article
Ma, Yan; Pettersen, Johan Berg. (2023) Life cycle assessment of pig iron production from bauxite residue: A European case study. Journal of Industrial Ecology
Academic article
Pettersen, Johan Berg. (2023) Sidemålet og eventyret om da Askeladden møtte døden. www.universitetsavisa.no
Feature article
Pettersen, Johan Berg. (2023) Språkpolitiske klipp fra Sannhets- og forsoningskommisjonen. www.universitetsavisa.no
Feature article
Mattson, Kim Rainer; Lindgreen Lauritsen, Lærke; Pettersen, Johan Berg. (2023) Electronic waste treatment flows in Norway: Investigating recycling rates and embodied emissions. Detritus - Multidisciplinary journal for Waste Resources and Residues
Academic article
Pettersen, Johan Berg; Lundqvist, Ulrika. (2023) Student-Centered Learning Activities for Key Sustainability Competencies in Online Courses with Many Students.
Academic chapter/article/Conference paper
Eide, Kristin Melum; Pettersen, Johan Berg. (2023) Rektor beklager overfor det sørsamiske folket. Men hva er veien videre?. Universitetsavisa
Feature article

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
Academic article
De Scryver, An; Chanoine, Augustin; Laurent, Alexis; Pettersen, Johan Berg. (2022) Roadmap towards a PEFCR for space activities . Publications Office of the European Union
Report
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
Academic article

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
Masters thesis
Krych, Kamila; Pettersen, Johan Berg. (2021) A stock-driven model for assessing environmental benefits of product lifetime extension in Norwegian households.
Academic chapter/article/Conference paper

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
Academic article

2017

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
Academic article
Pettersen, Johan Berg; Song, Xingqiang. (2017) Life cycle impact assessment in the arctic: Challenges and research needs. Sustainability
Academic article

2014

Larsen, Hogne Nersund; Skaar, Christofer; Solli, Christian; Pettersen, Johan; Loveland, Simon. (2014) Green Procurement as a Means Towards Resilient Public Organizations.
Academic chapter/article/Conference paper
Hammervold, Johanne; Pettersen, Johan; Bjørnbet, Marit Moe. (2014) Lifecycle Assessment and Lifecycle Costing of Aluminium Wrought-to-Wrought Recycling. Materials Science Forum
Academic article

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
Academic chapter/article/Conference paper
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
Academic article
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
Academic article

2011

Hagen, Øivind; Hung, Christine; Josefsen, Kjell Domaas; Pettersen, Johan. (2011) ”Biogass – fra idealisme til næringsutvikling”. Stavanger Aftenblad
Feature article
Hagen, Øivind; Hung, Christine; Josefsen, Kjell Domaas; Pettersen, Johan. (2011) ”Biogass tar ikke av”. Adresseavisen
Feature article
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
Report

2008

Pettersen, Johan; Hertwich, Edgar G.. (2008) Critical review: Life-cycle inventory procedures for long-term release of metals. Environmental Science and Technology
Academic literature review
Pettersen, Johan; Hertwich, Edgar G.. (2008) Occupational health impacts: offshore crane lifts in life cycle assessment. The International Journal of Life Cycle Assessment
Academic article

2007

Pettersen, Johan; Hertwich, Edgar G.. (2007) Development and application of life-cycle inventory and impact assessment methods. NTNU
Doctoral dissertation
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)
Doctoral dissertation

2006

Pettersen, Johan; Peters, Glen; Hertwich, Edgar G.. (2006) Marine Ecotoxic Effect of Pulse-Emissions in Life-Cycle Impact Assessment. Environmental Toxicology and Chemistry
Academic article

2004

Pettersen, Johan; Peters, Glen; Hertwich, Edgar G.. (2004) Marine ecotoxic pulse effects in LCIA. IndEcol working papers (2004/9)
Report
Skaar, Christofer; Undeland, Tore Marvin; Pettersen, Johan. (2004) Økoeffektiv elektrisitetsproduksjon: Vindkraft i et livsløpsperspektiv. Industrial Ecology Theses (4)
Masters thesis

Journal publications

Vallejo Olivares, Alicia; Vallés, Elisa Pastor; Pettersen, Johan Berg; Tranell, Maria Gabriella. (2024) LCA of recycling aluminium incineration bottom ash, dross and shavings in a rotary furnace and environmental benefits of salt-slag valorisation . Waste Management
Academic article
Mattson, Kim Rainer; Pettersen, Johan Berg; Brattebø, Helge. (2024) Incineration economy: Waste management policy failing the circular economy transition in Norway. Resources, Conservation and Recycling
Academic article
Gjedde, Philip; Carrer, Fabio; Pettersen, Johan Berg; Verones, Francesca. (2024) Effect factors for marine invasion impacts on biodiversity. The International Journal of Life Cycle Assessment
Academic article
Vallejo Olivares, Alicia; Pastor Valles, Elisa; Pettersen, Johan Berg; Tranell, Maria Gabriella. (2024) LCA of recycling aluminium incineration bottom ash, dross and shavings in a rotary furnace and environmental benefits of salt-slag valorisation. Waste Management
Academic article
Krych, Kamila Krystyna; Müller, Daniel Beat; Pettersen, Johan Berg. (2024) The ‘nature’ and ‘nurture’ of product lifetimes in dynamic stock modeling. Journal of Industrial Ecology
Academic article
Mora Sojo, Maria Carolina; Krych, Kamila Krystyna; Pettersen, Johan Berg. (2023) Evaluating the current Norwegian clothing system and a circular alternative. Resources, Conservation and Recycling
Academic article
Ma, Yan; Pettersen, Johan Berg. (2023) Life cycle assessment of pig iron production from bauxite residue: A European case study. Journal of Industrial Ecology
Academic article
Pettersen, Johan Berg. (2023) Sidemålet og eventyret om da Askeladden møtte døden. www.universitetsavisa.no
Feature article
Pettersen, Johan Berg. (2023) Språkpolitiske klipp fra Sannhets- og forsoningskommisjonen. www.universitetsavisa.no
Feature article
Mattson, Kim Rainer; Lindgreen Lauritsen, Lærke; Pettersen, Johan Berg. (2023) Electronic waste treatment flows in Norway: Investigating recycling rates and embodied emissions. Detritus - Multidisciplinary journal for Waste Resources and Residues
Academic article
Eide, Kristin Melum; Pettersen, Johan Berg. (2023) Rektor beklager overfor det sørsamiske folket. Men hva er veien videre?. Universitetsavisa
Feature article
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
Academic article
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
Academic article
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
Academic article
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
Academic article
Pettersen, Johan Berg; Song, Xingqiang. (2017) Life cycle impact assessment in the arctic: Challenges and research needs. Sustainability
Academic article
Hammervold, Johanne; Pettersen, Johan; Bjørnbet, Marit Moe. (2014) Lifecycle Assessment and Lifecycle Costing of Aluminium Wrought-to-Wrought Recycling. Materials Science Forum
Academic article
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
Academic article
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
Academic article
Hagen, Øivind; Hung, Christine; Josefsen, Kjell Domaas; Pettersen, Johan. (2011) ”Biogass – fra idealisme til næringsutvikling”. Stavanger Aftenblad
Feature article
Hagen, Øivind; Hung, Christine; Josefsen, Kjell Domaas; Pettersen, Johan. (2011) ”Biogass tar ikke av”. Adresseavisen
Feature article
Pettersen, Johan; Hertwich, Edgar G.. (2008) Critical review: Life-cycle inventory procedures for long-term release of metals. Environmental Science and Technology
Academic literature review
Pettersen, Johan; Hertwich, Edgar G.. (2008) Occupational health impacts: offshore crane lifts in life cycle assessment. The International Journal of Life Cycle Assessment
Academic article
Pettersen, Johan; Peters, Glen; Hertwich, Edgar G.. (2006) Marine Ecotoxic Effect of Pulse-Emissions in Life-Cycle Impact Assessment. Environmental Toxicology and Chemistry
Academic article

Part of book/report

Pastor Valles, Elisa; Vallejo Olivares, Alicia; Tranell, Maria Gabriella; Pettersen, Johan Berg. (2024) Measuring circular economy through life cycle assessment - challenges and recommendations based on a study on recycling of Al dross, bottom ash and shavings. The Australasian Institute of Mining and Metallurgy
Academic chapter/article/Conference paper
Krych, Kamila Krystyna; Pettersen, Johan Berg. (2023) The weakest link: How technical lifespan extension can be counter-effective for climate goals.
Academic chapter/article/Conference paper
Pettersen, Johan Berg; Lundqvist, Ulrika. (2023) Student-Centered Learning Activities for Key Sustainability Competencies in Online Courses with Many Students.
Academic chapter/article/Conference paper
Krych, Kamila; Pettersen, Johan Berg. (2021) A stock-driven model for assessing environmental benefits of product lifetime extension in Norwegian households.
Academic chapter/article/Conference paper
Larsen, Hogne Nersund; Skaar, Christofer; Solli, Christian; Pettersen, Johan; Loveland, Simon. (2014) Green Procurement as a Means Towards Resilient Public Organizations.
Academic chapter/article/Conference paper
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
Academic chapter/article/Conference paper

Report

De Scryver, An; Chanoine, Augustin; Laurent, Alexis; Pettersen, Johan Berg. (2022) Roadmap towards a PEFCR for space activities . Publications Office of the European Union
Report
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
Masters thesis
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
Report
Pettersen, Johan; Hertwich, Edgar G.. (2007) Development and application of life-cycle inventory and impact assessment methods. NTNU
Doctoral dissertation
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)
Doctoral dissertation
Pettersen, Johan; Peters, Glen; Hertwich, Edgar G.. (2004) Marine ecotoxic pulse effects in LCIA. IndEcol working papers (2004/9)
Report
Skaar, Christofer; Undeland, Tore Marvin; Pettersen, Johan. (2004) Økoeffektiv elektrisitetsproduksjon: Vindkraft i et livsløpsperspektiv. Industrial Ecology Theses (4)
Masters thesis

Teaching

Courses

I teach introduction to industrial ecology and sustainable engineering at undergraduate level, and applied sustainability assessment in courses at graduate level.

The teaching in bachelor courses introduces concepts and methods for sustainability, sustainability assessment and sustainable engineering, climate mitigation and circular economy. It covers, at introduction level, material flow analysis, life cycle assessment, energy analysis, footprint methods and environmentally extended input-output analysis.

I contribute lectures in master courses, on sustainability and environmental systems analysis applied to various engineering fields: marine resources, aquaculture, metal production, and process industry.

Supervision

I supervise the following PhDs as main supervisor

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)

I also support the following PhDs as co-supervisor:

Fei Song, Modelling human impacts on marine ecosystem services in LCIA (Atlantis)
Philip Gjedde, Modelling the impacts of invasive species on marine ecosystems in LCIA (Atlantis)
Marthe Alnes Høiberg, Modelling the impacts of marine plastic litter in LCIA (Atlantis)
Pinar Kavak Gülbeyaz, Climate mitigation and biodiversity protection with life cycle assessment (Pattern)
Moritz Langhorst, Use of hydrogen in aluminium and steel industry (HyInHeat-project)

Master thesis supervision at NTNU

Martin Våge (2023) Assessing the environmental viability of silicon production by aluminothermic reduction: A comparative life cycle analysis
Lærke Lindgreen Lauritsen (2023) Environmental impacts of treating e-waste in Norway
Ola Hunstad Ask (2023) Life Cycle Assessment of Primary Aluminium Production by Hydrogen Diffusion Anode
Pedro Patrique Ferreira da Silva (2023) Environmental performance of leather and leather-like materials applied to footwear
Irene Barnosell Roura (2023) The environmental impacts of extreme water and wastewater decentralization: a life cycle assessment approach
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
Helene Jortveit Lauvland (2021) The Carbon Footprint of Furniture
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

Bachelor thesis

Mansoureh Asadi (2022, co-sup.) Rivebetong fra avfall til ressurs - muligheter og utfordringer

Knowledge Transfer

NTNU vet ikke selv hvor mange studenter det har

Ytring i Universitetsavisa. For å vite hvordan det går med «gjennomføring på normert tid» må en studieprogramleder forholde seg til et kaos av mangelfulle kilder og plattformer.

Sidemålet og eventyret om da Askeladden møtte døden

Ytring i Universitetsavisa. Samiske språk er den oversette lillebror i den såkalte "store språkdebatten" mellom bokmål og nynorsk.

Språkpolitiske klipp fra Sannhets- og forsoningskommisjonen

Ytring i Universitetesavisa. Forsoning skjer gjennom anerkjennelse og gjensidig respekt. I dag er samer og samisk kultur behandlet på en måte som grenser til orientalisme.

Ny studie: Ikke send brukbare klær ut av landet

nrk.no: Gjenbruk har blitt mer og mer trendy de siste åra. Det kan gi store miljøgevinster, mener forskere – så lenge det gjøres rett.

Brukte klær er bra, men færre best

Gemini.no: Det er store miljøgevinster for Norge om vi slutter å sende brukbare klær ut av landet. Dette går fram av en ny studie av klesforbruket til norske husholdninger.