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Claudia Hak

Senior Scientist

+47 63 89 80 22

+47 406 30 790

Urban Environment and Industry

Kjeller

ch@nilu.no

Claudia Hak

Claudia Hak has 104 publications at NILU:

Målinger av SO2 i omgivelsene til Elkem Carbon. Januar 2023 – desember 2023.

Hak, Claudia; Stensrød, Anna Maria Røyset; Andresen, Erik

2024

Årsrapport 2023. Nasjonalt referanselaboratorium for luftkvalitetsmålinger.

Marsteen, Leif; Johnsrud, Mona; Hak, Claudia; Dauge, Franck Rene; Tørnkvist, Kjersti Karlsen

2024

Effect of demand-controlled ventilation strategies on indoor air pollutants in a classroom: A Norwegian case study

Yang, Aileen; Andersen, Kamilla Heimar; Hak, Claudia; Mikoviny, Tomas; Wisthaler, Armin; Holøs, Sverre Bjørn

2023

Source apportionment of black carbon in Oslo (Norway) and Vinca (Serbia)

Platt, Stephen Matthew; Yttri, Karl Espen; Hak, Claudia; Jovasevic-Stojanovic, Milena

2023

Støv – hva er det og hvordan måler vi det?

Weydahl, Torleif; Hak, Claudia

2023

Kartlegging av svevestøv fra anleggsvirksomhet i Lørenskog kommune. Målinger i perioden april – august 2022.

Hak, Claudia; Lopez-Aparicio, Susana; Grythe, Henrik; Markelj, Miha; Vo, Dam Thanh; Høiskar, Britt Ann Kåstad

2023

Målinger av SO2 i omgivelsene til Elkem Carbon og REC Solar. Januar 2022 – desember 2022.

Hak, Claudia; Stensrød, Anna Maria Røyset; Andresen, Erik

2023

Grenseområdene Norge-Russland. Luft- og nedbørkvalitet 2021.

Berglen, Tore Flatlandsmo; Nilsen, Anne-Cathrine; Vadset, Marit; Uggerud, Hilde Thelle; Hak, Claudia; Andresen, Erik

2022

Tiltaksutredning for lokal luftkvalitet i Levanger kommune

Weydahl, Torleif; Teigland, Even Kristian; Hak, Claudia; Lopez-Aparicio, Susana; Sousa Santos, Gabriela; Grythe, Henrik; Hamer, Paul David; Vo, Dam Thanh; Vallejo, Islen; Høiskar, Britt Ann Kåstad

2022

Monitoring atmospheric composition and deposition in Norway

Aas, Wenche; Bohlin-Nizzetto, Pernilla; Hak, Claudia; Pfaffhuber, Katrine Aspmo; Uggerud, Hilde Thelle

2022

Prøvetaking av PM10 i omgivelsene til Brevik bru. 22. sept – 5. okt 2021.

Hak, Claudia; Uggerud, Hilde Thelle; Andresen, Erik; Teigland, Even Kristian; Mortensen, Tore

2022

VOC contributions from building materials, furniture, and user equipment in low emitting and modular classrooms

Yang, Aileen; Holøs, Sverre Bjørn; Hak, Claudia; Vogt, Matthias; Schmidbauer, Norbert; Fjellheim, Øystein

2021

Ny forskning viser sammenheng mellom svevestøv og astma hos barn – nivået måles ikke

Hak, Claudia; Øvrevik, Johan; Låg, Marit (interview subjects); Waaler, Ingrid Emilie (journalist)

2021

Grenseområdene Norge-Russland. Luft- og nedbørkvalitet 2020.

Berglen, Tore Flatlandsmo; Nilsen, Anne-Cathrine; Våler, Rita Larsen; Vadset, Marit; Uggerud, Hilde Thelle; Hak, Claudia; Andresen, Erik

2021

Målinger av PM10 i Lohavn. April og mai 2020.

Hak, Claudia; Tønnesen, Dag

2021

Measurements of non-methane hydrocarbons (NMHC) in Abu Dhabi. Final assessment report.

Solberg, Sverre; Hak, Claudia; Schmidbauer, Norbert; Gopinath, Vinod; Bartonova, Alena

2020

Bør ha nye målinger

Høiskar, Britt Ann Kåstad; Hak, Claudia

2020

P-4 Formation of ultrafine particles in a classroom under different ventilation conditions

Hak, Claudia; Vogt, Matthias; Dauge, Franck Rene; Fjellheim, Øystein; Holøs, Sverre Bjørn; Yang, Aileen; Mikoviny, Tomas; Wisthaler, Armin

2019

SR5: Assessing the spatial representativeness of air quality sampling points – TASK 3

Tarrasón, Leonor; Hak, Claudia; Soares, Joana; Røen, Håvard Vika; Ødegård, Rune Åvar; Marsteen, Leif

2019

The MetVed model: development and evaluation of emissions from residential wood combustion at high spatio-temporal resolution in Norway

Grythe, Henrik; Lopez-Aparicio, Susana; Vogt, Matthias; Vo, Dam Thanh; Hak, Claudia; Halse, Anne Karine; Hamer, Paul David; Sousa Santos, Gabriela

2019

2018

Discussion on the representativeness of current methodologies to assess indoor air quality

Vogt, Matthias; Hak, Claudia; Lopez-Aparicio, Susana; Dauge, Franck Rene; Holøs, Sverre Bjørn; Mysen, Mads

2018

Discussion on the representativeness of current methodologies to assess indoor air quality

Vogt, Matthias; Hak, Claudia; Lopez-Aparicio, Susana; Dauge, Franck Rene; Holøs, Sverre Bjørn; Yang, Aileen; Mysen, Mads

2018

Preliminary evaluation of the relationship between IAQ and demand controlled ventilation.

Lopez-Aparicio, S.; Vogt, M.; Hak, C.; Dauge, F. R.; Holøs, S.; Mysen, M.

2017

Air quality calculations for Oslo Airport.

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

2016

Is bioethanol a sustainable fuel? – Contribution through an integrative approach.

Lopez-Aparicio, S.; Hak, C.; Sundvor, I.; Sundseth, K.

2014

Air quality forecasting and information towards public demonstrated in Wuhan, Hubei province, China.

Liu, L.; Svendby, T.M.; Hak, C.; Solberg, S.; Vo, D.T.; Schneider, P.; Slørdal, L.H.; Castell, N.; Vallejo, I.

2014

Statoil’s environmental monitoring program for Snøhvit. Monitoring of vegetation and soil – reanalyses in 2013.

Aarrestad, P.A.; Bjerke, J.W.; Hak, C.; Lunder, H.; Myklebost, H.E.; Westergaard, K.B.; Åström, J.

2014

Preliminary results from the evaluation of the impact of bioethanol buses on urban air quality.

Lopez-Aparicio, S.; Hak, C.; Schmidbauer, N.; Dye, C.; Manø, S.

2012

Status and trends of NO2 ambient concentrations in Europe.

Guerreiro, C.; Horalek, J.; de Leeuw, F.; Hak, C.; Nagl, C.; Kurfürst, P.; Ostatnicka, J.

2011

Chemical speciation of fine airborne particles in Abu Dhabi.

Hak, C.; Lopez-Aparicio, S.; Sivertsen, B.

2011

Contribution of traffic to urban air quality and mitigation strategies in European Cities.

Hak, C.; Larssen, S.; Randall, S.; Guerreiro, C.; Denby, B.

2010

Description of a measurement campaign for the development and validation of a non-exhaust PM traffic emisson model.

Denby, B.; Yttri, K.E.; Larssen, S.; Fiebig, M.; Hak, C.; Berger, J. Tørnkvist, K.

2010

Traffic and air quality – contribution of traffic to urban air quality in European cities.

Hak, C.; Larssen, S.; Randall, S.; Guerreiro, C.; Denby, B.; Horálek, J.

2010

SO2 measurement in the surroundings of Elkem Carbon and REC Solar (SO2 Fiskå)

Measuring of SO2 in the residential areas around the companies Elkem Carbon and REC Solar at Fiskå / Kristiansand. SO2 is measured in the residential areas around the companies Elkem […]

Project period: 2019 – 2023

Ongoing

Field evaluation of Vaisala sensor systems

The aim of the project was to perform a field test of three commercial Vaisala sensor system units to validate the measurements of NO2, O3, PM2.5 and PM10 against results […]

Project period: 2023 – 2023

Concluded

Air quality assessment in the surroundings of aluminium smelters (ESPIAL)

The effect of aluminium production on the environment surrounding aluminium smelters has been studied over several decades. NILU has studied their effects on air quality both in measurements and modelling […]

Project period: 2019 – 2022

Concluded

Dispersion modeling of air pollution from Årdal Metallverk

NILU has studied the effect of aluminum production on the environment around Norwegian aluminum smelters by doing calculations and measurements since the early 1970s. In this project, surface concentrations have […]

Project period: 2021 – 2021

Concluded

Claudia Hak has 104 publications at NILU:

Målinger av SO2 i omgivelsene til Elkem Carbon. Januar 2023 – desember 2023.

Hak, Claudia; Stensrød, Anna Maria Røyset; Andresen, Erik

2024

Årsrapport 2023. Nasjonalt referanselaboratorium for luftkvalitetsmålinger.

Marsteen, Leif; Johnsrud, Mona; Hak, Claudia; Dauge, Franck Rene; Tørnkvist, Kjersti Karlsen

2024

Effect of demand-controlled ventilation strategies on indoor air pollutants in a classroom: A Norwegian case study

Yang, Aileen; Andersen, Kamilla Heimar; Hak, Claudia; Mikoviny, Tomas; Wisthaler, Armin; Holøs, Sverre Bjørn

2023

Source apportionment of black carbon in Oslo (Norway) and Vinca (Serbia)

Platt, Stephen Matthew; Yttri, Karl Espen; Hak, Claudia; Jovasevic-Stojanovic, Milena

2023

Støv – hva er det og hvordan måler vi det?

Weydahl, Torleif; Hak, Claudia

2023

Kartlegging av svevestøv fra anleggsvirksomhet i Lørenskog kommune. Målinger i perioden april – august 2022.

Hak, Claudia; Lopez-Aparicio, Susana; Grythe, Henrik; Markelj, Miha; Vo, Dam Thanh; Høiskar, Britt Ann Kåstad

2023

Målinger av SO2 i omgivelsene til Elkem Carbon og REC Solar. Januar 2022 – desember 2022.

Hak, Claudia; Stensrød, Anna Maria Røyset; Andresen, Erik

2023

Grenseområdene Norge-Russland. Luft- og nedbørkvalitet 2021.

Berglen, Tore Flatlandsmo; Nilsen, Anne-Cathrine; Vadset, Marit; Uggerud, Hilde Thelle; Hak, Claudia; Andresen, Erik

2022

Tiltaksutredning for lokal luftkvalitet i Levanger kommune

Weydahl, Torleif; Teigland, Even Kristian; Hak, Claudia; Lopez-Aparicio, Susana; Sousa Santos, Gabriela; Grythe, Henrik; Hamer, Paul David; Vo, Dam Thanh; Vallejo, Islen; Høiskar, Britt Ann Kåstad

2022

Monitoring atmospheric composition and deposition in Norway

Aas, Wenche; Bohlin-Nizzetto, Pernilla; Hak, Claudia; Pfaffhuber, Katrine Aspmo; Uggerud, Hilde Thelle

2022

Prøvetaking av PM10 i omgivelsene til Brevik bru. 22. sept – 5. okt 2021.

Hak, Claudia; Uggerud, Hilde Thelle; Andresen, Erik; Teigland, Even Kristian; Mortensen, Tore

2022

VOC contributions from building materials, furniture, and user equipment in low emitting and modular classrooms

Yang, Aileen; Holøs, Sverre Bjørn; Hak, Claudia; Vogt, Matthias; Schmidbauer, Norbert; Fjellheim, Øystein

2021

Ny forskning viser sammenheng mellom svevestøv og astma hos barn – nivået måles ikke

Hak, Claudia; Øvrevik, Johan; Låg, Marit (interview subjects); Waaler, Ingrid Emilie (journalist)

2021

Grenseområdene Norge-Russland. Luft- og nedbørkvalitet 2020.

Berglen, Tore Flatlandsmo; Nilsen, Anne-Cathrine; Våler, Rita Larsen; Vadset, Marit; Uggerud, Hilde Thelle; Hak, Claudia; Andresen, Erik

2021

Målinger av PM10 i Lohavn. April og mai 2020.

Hak, Claudia; Tønnesen, Dag

2021

Measurements of non-methane hydrocarbons (NMHC) in Abu Dhabi. Final assessment report.

Solberg, Sverre; Hak, Claudia; Schmidbauer, Norbert; Gopinath, Vinod; Bartonova, Alena

2020

Bør ha nye målinger

Høiskar, Britt Ann Kåstad; Hak, Claudia

2020

P-4 Formation of ultrafine particles in a classroom under different ventilation conditions

Hak, Claudia; Vogt, Matthias; Dauge, Franck Rene; Fjellheim, Øystein; Holøs, Sverre Bjørn; Yang, Aileen; Mikoviny, Tomas; Wisthaler, Armin

2019

SR5: Assessing the spatial representativeness of air quality sampling points – TASK 3

Tarrasón, Leonor; Hak, Claudia; Soares, Joana; Røen, Håvard Vika; Ødegård, Rune Åvar; Marsteen, Leif

2019

The MetVed model: development and evaluation of emissions from residential wood combustion at high spatio-temporal resolution in Norway

Grythe, Henrik; Lopez-Aparicio, Susana; Vogt, Matthias; Vo, Dam Thanh; Hak, Claudia; Halse, Anne Karine; Hamer, Paul David; Sousa Santos, Gabriela

2019

2018

Discussion on the representativeness of current methodologies to assess indoor air quality

Vogt, Matthias; Hak, Claudia; Lopez-Aparicio, Susana; Dauge, Franck Rene; Holøs, Sverre Bjørn; Mysen, Mads

2018

Discussion on the representativeness of current methodologies to assess indoor air quality

Vogt, Matthias; Hak, Claudia; Lopez-Aparicio, Susana; Dauge, Franck Rene; Holøs, Sverre Bjørn; Yang, Aileen; Mysen, Mads

2018

Preliminary evaluation of the relationship between IAQ and demand controlled ventilation.

Lopez-Aparicio, S.; Vogt, M.; Hak, C.; Dauge, F. R.; Holøs, S.; Mysen, M.

2017

Air quality calculations for Oslo Airport.

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

2016

Is bioethanol a sustainable fuel? – Contribution through an integrative approach.

Lopez-Aparicio, S.; Hak, C.; Sundvor, I.; Sundseth, K.

2014

Air quality forecasting and information towards public demonstrated in Wuhan, Hubei province, China.

Liu, L.; Svendby, T.M.; Hak, C.; Solberg, S.; Vo, D.T.; Schneider, P.; Slørdal, L.H.; Castell, N.; Vallejo, I.

2014

Statoil’s environmental monitoring program for Snøhvit. Monitoring of vegetation and soil – reanalyses in 2013.

Aarrestad, P.A.; Bjerke, J.W.; Hak, C.; Lunder, H.; Myklebost, H.E.; Westergaard, K.B.; Åström, J.

2014

Preliminary results from the evaluation of the impact of bioethanol buses on urban air quality.

Lopez-Aparicio, S.; Hak, C.; Schmidbauer, N.; Dye, C.; Manø, S.

2012

Status and trends of NO2 ambient concentrations in Europe.

Guerreiro, C.; Horalek, J.; de Leeuw, F.; Hak, C.; Nagl, C.; Kurfürst, P.; Ostatnicka, J.

2011

Chemical speciation of fine airborne particles in Abu Dhabi.

Hak, C.; Lopez-Aparicio, S.; Sivertsen, B.

2011

Contribution of traffic to urban air quality and mitigation strategies in European Cities.

Hak, C.; Larssen, S.; Randall, S.; Guerreiro, C.; Denby, B.

2010

Description of a measurement campaign for the development and validation of a non-exhaust PM traffic emisson model.

Denby, B.; Yttri, K.E.; Larssen, S.; Fiebig, M.; Hak, C.; Berger, J. Tørnkvist, K.

2010

Traffic and air quality – contribution of traffic to urban air quality in European cities.

Hak, C.; Larssen, S.; Randall, S.; Guerreiro, C.; Denby, B.; Horálek, J.

2010

SO2 measurement in the surroundings of Elkem Carbon and REC Solar (SO2 Fiskå)

Measuring of SO2 in the residential areas around the companies Elkem Carbon and REC Solar at Fiskå / Kristiansand. SO2 is measured in the residential areas around the companies Elkem […]

Project period: 2019 – 2023

Ongoing

Field evaluation of Vaisala sensor systems

The aim of the project was to perform a field test of three commercial Vaisala sensor system units to validate the measurements of NO2, O3, PM2.5 and PM10 against results […]

Project period: 2023 – 2023

Concluded

Air quality assessment in the surroundings of aluminium smelters (ESPIAL)

The effect of aluminium production on the environment surrounding aluminium smelters has been studied over several decades. NILU has studied their effects on air quality both in measurements and modelling […]

Project period: 2019 – 2022

Concluded

Dispersion modeling of air pollution from Årdal Metallverk

NILU has studied the effect of aluminum production on the environment around Norwegian aluminum smelters by doing calculations and measurements since the early 1970s. In this project, surface concentrations have […]

Project period: 2021 – 2021

Concluded