• A warmer policy for a colder climate: Can China both reduce poverty and cap carbon emissions? 

      Glomsrød, Solveig; Wei, Taoyuan; Aamaas, Borgar; Lund, Marianne Tronstad; Samset, Bjørn Hallvard (Journal article; Peer reviewed, 2016)
      Reducing global carbon dioxide (CO2) emissions is often thought to be at odds with economic growth and poverty reduction. Using an integrated assessment modeling approach, we find that China can cap CO2 emissions at 2015 ...
    • Accelerated increases in global and Asian summer monsoon precipitation from future aerosol reductions 

      Wilcox, Laura J.; Liu, Zhen; Samset, Bjørn Hallvard; Hawkins, Ed; Lund, Marianne Tronstad; Nordling, Kalle; Undorf, Sabine; Bollasina, Massimo; Ekman, Annica M.L.; Krishnan, Srinath; Merikanto, Joonas; Turner, Andrew G. (Journal article; Peer reviewed, 2020)
      There is a large range of future aerosol emissions scenarios explored in the Shared Socioeconomic Pathways (SSPs), with plausible pathways spanning a range of possibilities from large global reductions in emissions by 2050 ...
    • Aerosol absorption in global models from AeroCom phase III 

      Sand, Maria; Samset, Bjørn Hallvard; Myhre, Gunnar; Gliss, Jonas; Bauer, Susanne E.; Bian, Huisheng; Chin, Mian; Checa-Garcia, Ramiro; Ginoux, Paul; Kipling, Zak; Kirkevåg, Alf; Kokkola, Harri; Le Sager, Philippe; Lund, Marianne Tronstad; Matsui, Hitoshi; Van Noije, Twan; Oliviè, Dirk Jan Leo; Rémy, Samuel; Schulz, Michael; Stier, Philip; Stjern, Camilla Weum; Takemura, Toshihiko; Tsigaridis, Kostas; Tsyro, Svetlana; Watson-Parris, Duncan (Peer reviewed; Journal article, 2021)
      Aerosol-induced absorption of shortwave radiation can modify the climate through local atmospheric heating, which affects lapse rates, precipitation, and cloud formation. Presently, the total amount of aerosol absorption ...
    • Arctic air pollution: Challenges and opportunities for the next decade 

      Arnold, Steve R.; Law, Kathy S.; Brock, Charles A.; Thomas, Jennie L.; Starkweather, Sandra M.; von Salzen, Knut; Stohl, Andreas; Sharma, Sangeeta; Lund, Marianne Tronstad; Flanner, Mark G.; Petäjä, Tuukka; Tanimoto, Hiroshi; Gamble, Jim; Dibb, Jack E.; Melamed, Megan; Johnson, Noor; Fidel, Maryann; Tynkkynen, Veli-Pekka; Baklanov, Alexander; Eckhardt, Sabine; Monks, Sarah A.; Browse, Jo; Bozem, Heike (Peer reviewed; Journal article, 2016)
    • Assessment of carbon effects from two projects from the Rainforest Foundation Norway’s programme portfolio 

      Aamaas, Borgar; Lund, Marianne Tronstad; Sælen, Håkon; Aaheim, H. Asbjørn (CICERO Report;2019:04, Report, 2019-06)
      The Rainforest Foundation Norway (RFN) has commissioned CICERO to do a project on the carbon effects of two REDD+ projects as a literature study. The two sites are found in Indonesia and Colombia. We have assessed carbon ...
    • Atmospheric concentrations of black carbon are substantially higher in spring than summer in the Arctic 

      Jurányi, Zsófia; Zanatta, Marco; Lund, Marianne Tronstad; Samset, Bjørn Hallvard; Skeie, Ragnhild Bieltvedt; Sharma, Sangeeta; Wendisch, Manfred; Herber, Andreas (Peer reviewed; Journal article, 2023)
      A key driving factor behind rapid Arctic climate change is black carbon, the atmospheric aerosol that most efficiently absorbs sunlight. Our knowledge about black carbon in the Arctic is scarce, mainly limited to long-term ...
    • Climate effects of non-compliant Volkswagen diesel cars 

      Tanaka, Katsumasa; Lund, Marianne Tronstad; Aamaas, Borgar; Berntsen, Terje Koren (Peer reviewed; Journal article, 2018)
    • Climate impacts of short-lived climate forcers versus CO2 from biodiesel: A case of the EU on-road sector 

      Lund, Marianne Tronstad; Berntsen, Terje Koren; Fuglestvedt, Jan S. (Peer reviewed; Journal article, 2014)
      Biofuels are proposed to play an important role in several mitigation strategies to meet future CO2 emission targets for the transport sector but remain controversial due to significant uncertainties in net impacts on ...
    • Cloudy-sky contributions to the direct aerosol effect 

      Myhre, Gunnar; Samset, Bjørn Hallvard; Mohr, Christian Wilhelm; Alterskjær, Kari; Balkanski, Yves; Bellouin, Nicolas; Chin, Mian; Haywood, James; Hodnebrog, Øivind; Kinne, Stefan; Lin, Guangxing; Lund, Marianne Tronstad; Penner, Joyce E.; Schulz, Michael; Schutgens, Nick; Skeie, Ragnhild Bieltvedt; Stier, Philip; Takemura, Toshihiko; Zhang, Kai (Journal article; Peer reviewed, 2020)
      The radiative forcing of the aerosol–radiation interaction can be decomposed into clear-sky and cloudy-sky portions. Two sets of multi-model simulations within Aerosol Comparisons between Observations and Models (AeroCom), ...
    • CO2-equivalence metrics for surface albedo change based on the radiative forcing concept: a critical review 

      Bright, Ryan M.; Lund, Marianne Tronstad (Journal article, 2021)
      Management of Earth’s surface albedo is increasingly viewed as an important climate change mitigation strategy both on (Seneviratne et al., 2018) and off (Field et al., 2018; Kravitz et al., 2018) the land. Assessing the ...
    • Comparison of Spheroidal Carbonaceous Particle Data With Modelled Atmospheric Black Carbon Concentration and Deposition and Air Mass Sources in Northern Europe, 1850-2010 

      Ruppel, Meri; Lund, Marianne Tronstad; Grythe, Henrik; Rose, Neil L.; Weckström, Jan; Korhola, Atte (Peer reviewed; Journal article, 2013)
    • Competing effects of aerosol reductions and circulation changes for future improvements in Beijing haze 

      Guo, Liang; Wilcox, Laura J.; Bollasina, Massimo; Turnock, Steven T.; Lund, Marianne Tronstad; Zhang, Lixia (Journal article; Peer reviewed, 2021)
      Despite local emission reductions, severe haze events remain a serious issue in Beijing. Previous studies have suggested that both greenhouse gas increases and aerosol decreases are likely to increase the frequency of ...
    • Concentrations and radiative forcing of anthropogenic aerosols from 1750 to 2014 simulated with the Oslo CTM3 and CEDS emission inventory 

      Lund, Marianne Tronstad; Myhre, Gunnar; Haslerud, Amund Søvde; Skeie, Ragnhild Bieltvedt; Griesfeller, Jan; Platt, Stephen Matthew; Kumar, Rajesh; Myhre, Cathrine Lund; Schulz, Michael (Peer reviewed; Journal article, 2018)
      We document the ability of the new-generation Oslo chemistry-transport model, Oslo CTM3, to accurately simulate present-day aerosol distributions. The model is then used with the new Community Emission Data System (CEDS) ...
    • Concentrations and radiative forcing of anthropogenic aerosols from 1750 to 2014 simulated with the Oslo CTM3 and CEDS emission inventory 

      Lund, Marianne Tronstad; Myhre, Gunnar; Haslerud, Amund Søvde; Skeie, Ragnhild Bieltvedt; Griesfeller, Jan; Platt, Stephen Matthew; Kumar, Rajesh; Myhre, Cathrine Lund; Schulz, Michael (Peer reviewed; Journal article, 2018)
      We document the ability of the new-generation Oslo chemistry-transport model, Oslo CTM3, to accurately simulate present-day aerosol distributions. The model is then used with the new Community Emission Data System (CEDS) ...
    • Delayed emergence of a global temperature response after emission mitigation 

      Samset, Bjørn Hallvard; Fuglestvedt, Jan S.; Lund, Marianne Tronstad (Journal article; Peer reviewed, 2020)
      A major step towards achieving the goals of the Paris agreement would be a measurable change in the evolution of global warming in response to mitigation of anthropogenic emissions. The inertia and internal variability of ...
    • Dirty air offsets inequality 

      Lund, Marianne Tronstad (Journal article; Peer reviewed, 2020)
      Atmospheric aerosols have probably masked a significant portion of the greenhouse-gas-induced warming so far. Research now shows that this also may have masked some of the world’s increasing economic inequality.
    • Earlier emergence of a temperature response to mitigation by filtering annual variability 

      Samset, Bjørn Hallvard; Zhou, C.; Fuglestvedt, Jan S.; Lund, Marianne Tronstad; Marotzke, J.; Zelinka, M.D. (Journal article; Peer reviewed, 2022)
      The rate of global surface warming is crucial for tracking progress towards global climate targets, but is strongly influenced by interannual-to-decadal variability, which precludes rapid detection of the temperature ...
    • Emission metrics for quantifying regional climate impacts of aviation 

      Lund, Marianne Tronstad; Aamaas, Borgar; Berntsen, Terje Koren; Bock, Lisa; Burkhardt, Ulrike; Fuglestvedt, Jan S.; Shine, Keith P (Peer reviewed; Journal article, 2017)
    • Global and regional radiative forcing from 20 % reductions in BC, OC and SO4 - An HTAP2 multi-model study 

      Stjern, Camilla Weum; Samset, Bjørn Hallvard; Myhre, Gunnar; Bian, Huisheng; Chin, Mian; Davila, Yanko; Dentener, Frank; Emmons, Louisa; Flemming, Johannes; Haslerud, Amund Søvde; Henze, Daven; Jonson, Jan Eiof; Kucsera, Tom; Lund, Marianne Tronstad; Schulz, Michael; Sudo, Kengo; Takemura, Toshihiko; Tilmes, Simone (Peer reviewed; Journal article, 2016)
      In the Hemispheric Transport of Air Pollution Phase 2 (HTAP2) exercise, a range of global atmospheric general circulation and chemical transport models performed coordinated perturbation experiments with 20 % reductions ...
    • A global model–measurement evaluation of particle light scattering coefficients at elevated relative humidity, 

      Burgos, María A.; Andrews, Elisabeth; Titos, Gloria; Benedetti, Angela; Bian, Huisheng; Buchard, Virginie; Curci, Gabriele; Kipling, Zak; Kirkevåg, Alf; Kokkola, Harri; Laakso, Anton; Letertre-Danczak, Julie; Lund, Marianne Tronstad; Matsui, Hitoshi; Myhre, Gunnar; Randles, Cynthia; Schulz, Michael; Noije, Twan van; Zhang, Kai; Alados-Arboledas, Lucas; Baltensperger, Urs; Jefferson, Anne; Sherman, James; Sun, Junying; Weingartner, Ernest; Zieger, Paul (Journal article; Peer reviewed, 2020)
      The uptake of water by atmospheric aerosols has a pronounced effect on particle light scattering properties, which in turn are strongly dependent on the ambient relative humidity (RH). Earth system models need to account ...