Browsing TØI Vitenarkiv by Author "Sundvor, Ingrid"
Now showing items 1-9 of 9
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Comparison of regulated emission factors of Euro 6 LDV in Nordic temperatures and cold start conditions: Diesel- and gasoline direct-injection
Weber, Christian; Sundvor, Ingrid; Figenbaum, Erik (Peer reviewed; Journal article, 2019-03-05)Local air pollution in Norwegian wintertime is characterized by an increase in NO2 concentrations, due to poor dispersion and increased vehicle emissions. The focus of this study is therefore the characterisation of exhaust ... -
Estimating the replacement potential of Norwegian high-speed passenger vessels with zero-emission solutions
Sundvor, Ingrid; Thorne, Rebecca Jayne; Danebergs, Janis; Aarskog, Fredrik Gundersen; Weber, Christian (Journal article; Peer reviewed, 2021-09-06)High-speed passenger vessels have high greenhouse gas emissions per passenger kilometre travelled and require optimizations to provide a role in a low carbon society. This article works towards this goal as a study of the ... -
Evaluation of traffic control measures in Oslo region and its effect on current air quality policies in Norway
Sousa Santos, Gabriela; Sundvor, Ingrid; Vogt, Matthias; Grythe, Henrik; Haug, Tormod Wergeland; Høiskar, Britt Ann Kåstad; Thompson, Rona Louise; Tarrasón, Leonor (Peer reviewed; Journal article, 2020)Urban air pollution is a challenge in several European cities. For most Norwegian cities, the major challenge is the reduction of the NO2 annual mean concentration in order to comply with the limit value in the European ... -
Impact assessment of zero emission building processes in Oslo
Wiik, Marianne Rose Kjendseth; Fjellheim, Kristin; Sandberg, Eli; Thorne, Rebecca Jayne; Pinchasik, Daniel Ruben; Sundvor, Ingrid; Bjelle, Eivind Lekve; Gjersvik, Reidar (SINTEF Fag, Research report, 2022) -
The influence of residential wood combustion on the concentrations of PM2.5 in four Nordic cities
Kukkonen, Jaakko; Lopez-Aparicio, Susana; Segersson, David; Geels, Camilla; Kangas, Leena; Kauhaniemi, Mari; Maragkidou, Androniki; Jensen, Anne; Assmuth, Timo; Karppinen, Ari; Sofiev, Mikhail; Hellén, Heidi; Riikonen, Kari; Nikmo, Juha; Kousa, Anu; Niemi, Jarkko; Karvosenoja, Niko; Sousa Santos, Gabriela; Sundvor, Ingrid; Im, Ulas; Christensen, Jesper H.; Nielsen, Ole-Kenneth; Plejdrup, Marlene S.; Nøjgaard, Jacob Klenø; Omstedt, Gunnar; Andersson, Camilla; Forsberg, Bertil; Brandt, Jørgen (Peer reviewed; Journal article, 2020-04-15)Residential wood combustion (RWC) is an important contributor to air quality in numerous regions worldwide. This study is the first extensive evaluation of the influence of RWC on ambient air quality in several Nordic ... -
Microplastics in road dust – characteristics, pathways and measures
Vogelsang, Christian; Lusher, Amy; Dadkhah, Mona Eftekhar; Sundvor, Ingrid; Umar, Muhammad; Ranneklev, Sissel Brit; Eidsvoll, David; Meland, Sondre (NIVA-rapport, Research report, 2019)The expected main contributors to road dust-associated microplastic particles (RAMP) are rubber compounds in tyre treads, polymers used to strengthen the bitumen used in road pavement and thermoplastic elastomers used in ... -
Microplastics in road dust – characteristics, pathways and measures
Vogelsang, Christian; Lusher, Amy; Dadkhah, Mona Eftekhar; Sundvor, Ingrid; Umar, Muhammad; Ranneklev, Sissel Brit; Eidsvoll, David; Meland, Sondre (NIVA-rapport;, Research report, 2020)The expected main contributors to road dust-associated microplastic particles (RAMP) are rubber compounds in tyre treads, polymers used to strengthen the bitumen used in road pavement and thermoplastic elastomers used in ... -
Quantification of temperature dependence of NOx emissions from road traffic in Norway using air quality modelling and monitoring data
Wærsted, Eivind Grøtting; Sundvor, Ingrid; Denby, Bruce; Mu, Qing (Journal article; Peer reviewed, 2022-03-05)Emissions of nitrogen oxides (NOx) from road traffic are dependent on a range of factors including vehicle type, speed, driving patterns and engine temperature. Recently a number of studies have indicated that ambient air ... -
Utslippsfri byggeprosess i Oslo. Konsekvensutredning
Wiik, Marianne Rose Kjendseth; Fjellheim, Kristin; Sandberg, Eli; Thorne, Rebecca Jayne; Pinchasik, Daniel Ruben; Sundvor, Ingrid; Bjelle, Eivind Lekve; Gjersvik, Reidar (SINTEF Fag, Research report, 2022)