Blar i NILU Brage på forfatter "Solberg, Sverre"

Viser treff 61-80 av 86

    • Ozone measurements 2019 

      Hjellbrekke, Anne-Gunn; Solberg, Sverre (EMEP/CCC-Report;2/2021, Research report, 2021)

    • Ozone measurements 2020 

      Hjellbrekke, Anne-Gunn; Solberg, Sverre (EMEP/CCC-Report;2/2022, Research report, 2022)

    • Ozone measurements 2021 

      Hjellbrekke, Anne-Gunn; Solberg, Sverre (EMEP/CCC-Report;2/2023, Research report, 2023)

    • Quantifying the Impact of the Covid-19 Lockdown Measures on Nitrogen Dioxide Levels throughout Europe 

      Solberg, Sverre; Walker, Sam-Erik; Schneider, Philipp; Guerreiro, Cristina (Peer reviewed; Journal article, 2021)
      In this paper, the effect of the lockdown measures on nitrogen dioxide (NO2) in Europe is analysed by a statistical model approach based on a generalised additive model (GAM). The GAM is designed to find relationships ...

    • Regional konsekvensutredning for oljevirksomheten i Norskehavet. Utslipp til luft - miljømessige konsekvenser. 

      Solberg, Sverre; Walker, Sam-Erik; Skjelkvåle, Brit Lisa; Høgåsen, Tore; Molvær, Jarle; Larssen, Thorbjørn; Aarrestad, Per Arild; Reitan, Ole (NILU OR;40/2002, Research report, 2002)
      Rapporten er en del av en regional konsekvensutredning for planlagt petroleumsvirksomhet i Norskehavet. Konsekvensene av nitrogenavsetning og ozondannelse som følge av luftutslipp for miljøproblemer som forsuring, ...

    • The contribution to nitrogen deposition and ozone formation in South Norway from atmospheric emissions related to the petroleum activity in the North Sea. 

      Solberg, Sverre; Walker, Sam-Erik; Knudsen, Svein; Lazaridis, Mihalis; Beine, Harald Jürgen; Semb, Arne (NILU OR;5/99, Research report, 1999)
      A photochemical plume model has been developed and refined. The model is designed to simulate the advection and photochemistry for several simultaneous point sources as well as the atmospheric mixing. The model has been ...

    • The Eulerian urban dispersion model EPISODE – Part 2: Extensions to the source dispersion and photochemistry for EPISODE–CityChem v1.2 and its application to the city of Hamburg 

      Karl, Matthias; Walker, Sam-Erik; Solberg, Sverre; Ramacher, Martin O. P. (Journal article; Peer reviewed, 2019)
      This paper describes the CityChem extension of the Eulerian urban dispersion model EPISODE. The development of the CityChem extension was driven by the need to apply the model in largely populated urban areas with highly ...

    • The urban air dispersion model EPISODE applied in AirQUIS2003. Technical description. 

      Slørdal, Leiv Håvard; Walker, Sam-Erik; Solberg, Sverre (NILU TR; 12/2003, Research report, 2003)
      This technical report gives a detailed description of the urban scale dispersion model EPISODE which is the dispersion model applied in the PC-based Air Quality Information System, AirQUIS2003 (Bøhler and Sivertsen,1998; ...

    • Trends in Air Pollution in Europe, 2000–2019 

      Aas, Wenche; Fagerli, Hilde; Alastuey, Andres; Cavalli, Fabrizia; Degorska, Anna; Feigenspan, Stefan; Brenna, Hans; Gliss, Jonas; Heinesen, Daniel; Hueglin, Christoph; Holubová, Adela; Jaffrezo, Jean-Luc; Mortier, Augustin; Murovec, Marijana; Putaud, Jean-Philippe; Rüdige, Julian; Simpson, David; Solberg, Sverre; Tsyro, Svetlana; Tørseth, Kjetil; Yttri, Karl Espen (Peer reviewed; Journal article, 2024)
      This paper encompasses an assessment of air pollution trends in rural environments in Europe over the 2000–2019 period, benefiting from extensive long-term observational data from the EMEP monitoring network and EMEP MSC-W ...

    • Trends, composition, and sources of carbonaceous aerosol at the Birkenes Observatory, northern Europe, 2001–2018 

      Yttri, Karl Espen; Canonaco, Francesco; Eckhardt, Sabine; Evangeliou, Nikolaos; Fiebig, Markus; Gundersen, Hans; Hjellbrekke, Anne-Gunn; Myhre, Cathrine Lund; Platt, Stephen Matthew; Prévôt, André S. H.; Simpson, David; Solberg, Sverre; Surratt, Jason D.; Tørseth, Kjetil; Uggerud, Hilde Thelle; Vadset, Marit; Wan, Xin; Aas, Wenche (Peer reviewed; Journal article, 2021)
      We present 18 years (2001–2018) of aerosol measurements, including organic and elemental carbon (OC andEC), organic tracers (levoglucosan, arabitol, mannitol, trehalose, glucose, and 2-methyltetrols), trace elements, ...

    • Tropospheric ozone assessment report: Global ozone metrics for climate change, human health, and crop/ecosystem research 

      Lefohn, Allen S.; Malley, Christopher S.; Smith, Luther; Wells, Benjamin; Hazucha, Milan; Simon, Heather; Naik, Vaishali; Mills, Gina; Schultz, Martin G.; Paoletti, Elena; De Marco, Alessandra; Xu, Xiaobin; Zhang, Li; Wang, Tao; Neufeld, Howard S.; Musselman, Robert C.; Tarasick, David; Brauer, Michael; Feng, Zhaozhong; Tang, Haoye; Kobayashi, Kazuhiko; Sicard, Pierre; Solberg, Sverre; Gerosa, Giacomo (Journal article; Peer reviewed, 2018)
      Assessment of spatial and temporal variation in the impacts of ozone on human health, vegetation, and climate requires appropriate metrics. A key component of the Tropospheric Ozone Assessment Report (TOAR) is the consistent ...

    • Tropospheric Ozone Assessment Report: Present-day ozone distribution and trends relevant to human health 

      Fleming, Zoë L.; Doherty, Ruth M.; von Schneidemesser, Erika; Malley, Christopher S.; Cooper, Owen R.; Pinto, Joseph P.; Colette, Augustin; Xu, Xiaobin; Simpson, David; Schultz, Martin G.; Lefohn, Allen S.; Hamad, Samera; Moolla, Raeesa; Solberg, Sverre; Feng, Zhaozhong (Journal article; Peer reviewed, 2018)

    • Tropospheric ozone depletion in the Arctic during spring. Measurements on the Zeppelin Mountain on Spitsbergen. 

      Solberg, Sverre; Hermansen, Ove; Joranger, Einar; Schmidbauer, Norbert; Stordal, Frode; Hov, Øystein (NILU OR;27/94, Research report, 1994)
      This report presents measurements of ozone, non-methane hydrocarbons, sulphate, ammonium, halocarbon and meteorological parameters from Spitsbergen in the Arctic. The focus is the rapid depletion of surface ozone in spring. ...

    • Uncertainties in assessing the environmental impact of amine emissions from a CO2 capture plant 

      Karl, Matthias; Castell, Nuria; Simpson, David; Solberg, Sverre; Starrfelt, Jostein; Svendby, Tove Marit; Walker, Sam-Erik; Wright, Richard Frederic (Journal article; Peer reviewed, 2014)
      In this study, a new model framework that couples the atmospheric chemistry transport model system WRF-EMEP and the multimedia fugacity level III model was used to assess the environmental impact of amine emissions to air ...

    • Utslipp fra petroleumsrelatert aktivitet på Haltenbanken. Bidrag til fotokjemisk oksidantdannelse og forsuring. 

      Knudsen, Svein; Johnsrud, Mona; Solberg, Sverre; Walker, Sam-Erik; Skjelkvåle, Brit Lisa (NILU OR;6/96, Research report, 1996)
      Det er undersøkt virkningene av utslipp av nitrogenoksider og hydrokarboner til luft fra Haltenbanken (Draugen, Heidrun, Njord, Norne) og Åsgard. Dette arbeidet omfatter beregninger av fotokjemiske reaksjoner, resulterende ...

    • Utslipp og spredning av Radon-220 fra Oncoinvent, Nydalen. Underlag for utslippssøknad. 

      Grythe, Henrik; Berglen, Tore Flatlandsmo; Evangeliou, Nikolaos; Cassiani, Massimo; Solberg, Sverre (NILU rapport;8/2022, Research report, 2022)
      NILU har studert og vurdert utslipp til luft av radon-220 fra Oncoinvent AS i Nydalen i Oslo. Studien danner underlag for utslippssøknad. Årlig omsøkt utslipp er 70 GBq. Det største bidraget til dose/eksponering kommer fra ...

    • Validering og forslag til forbedring av modellen Fotoplume. Forstudie. 

      Solberg, Sverre; Semb, Arne; Walker, Sam-Erik; Knudsen, Svein (NILU OR;49/98, Research report, 1998)
      På oppdrag fra Oljeindustriens landsforening (OLF) har Norsk institutt for luftforskning (NILU) arbeidet med å validere og vurdere den fotokjemiske spredningsmodellen Fotoplume som tidligere har vært benyttet til å beregne ...

    • VOC measurements 2014 - 2015 

      Solberg, Sverre; Claude, Anja; Reimann, Stefan (EMEP/CCC-Report; 4/2017, Research report, 2017)

    • VOC measurements 2016 

      Solberg, Sverre; Claude, Anja; Reimann, Stefan (EMEP/CCC-Report;4/2018, Research report, 2018)
      This report presents VOC measurements carried out during 2016 at EMEP monitoring sites. In total, 19 sites reported VOC data from EMEP VOC sites this year. Some of the data sets are considered preliminary and are not ...

    • VOC measurements 2017 

      Solberg, Sverre; Claude, Anja; Reimann, Stefan (EMEP/CCC-Report;4/2019, Research report, 2019)
      This report presents VOC measurements carried out during 2017 at EMEP monitoring sites. In total, 20 sites reported VOC data from EMEP VOC sites this year. Some of the data sets are considered preliminary and are not ...