Publikasjoner

Structures of moisture transport to Norway associated with a winter cyclone in the North Atlantic.

Sodemann, H.; Stohl, A.

Structures of moisture transport to Norway associated with winter cyclones in the North Atlantic.

Sodemann, H.; Stohl, A.

Studie av bidrag fra vedfyring og andre kilder til forurensningen av partikler i luft i Oslo. Fase 1: Estimat av vedfyringsbidrag til PM basert på sporstoffmålinger i luft. NILU OR

Larssen, S.; Hagen, L.O.

Studies of record low Arctic ozone during the 2011 winter, and comparison with previous years. NILU F

Isaksen, I.S.A.; Zerefos, C.; Wang, W.-C.; Balis, D. , Eleftheratos, K. , Rognerud, B.; Stordal, F.; Søvde, O.A.; Olivie, D.; Orsolini, Y.; Zyrichidou, E.

Studies on emission inventory, dispersion modeling, source apportionment, dust control and industrial emissions. NILU F

Sivertsen, B.

Study of Chemical and Optical Properties of Biomass Burning Aerosols during Long-Range Transport Events toward the Arctic in Summer 2017

Zielinski, Tymon; Bolzacchini, Ezio; Cataldi, Marco; Ferrero, Luca; Grassl, Sandra; Hansen, Georg Heinrich; Mateos, David; Mazzola, Mauro; Neuber, Roland; Pakszys, Paulina; Posyniak, Michal; Ritter, Christoph; Severi, Mirko; Sobolewski, Piotr; Traversi, Rita; Velasco-Merino, Christian

Biomass burning related aerosol episodes are becoming a serious threat to the radiative balance of the Arctic region. Since early July 2017 intense wildfires were recorded between August and September in Canada and Greenland, covering an area up to 4674 km2 in size. This paper describes the impact of these biomass burning (BB) events measured over Svalbard, using an ensemble of ground-based, columnar, and vertically-resolved techniques. BB influenced the aerosol chemistry via nitrates and oxalates, which exhibited an increase in their concentrations in all of size fractions, indicating the BB origin of particles. The absorption coefficient data (530 nm) at ground reached values up to 0.6 Mm–1, highlighting the impact of these BB events when compared to average Arctic background values, which do not exceed 0.05 Mm–1. The absorption behavior is fundamental as implies a subsequent atmospheric heating. At the same time, the AERONET Aerosol Optical Depth (AOD) data showed high values at stations located close to or in Canada (AOD over 2.0). Similarly, increased values of AODs were then observed in Svalbard, e.g., in Hornsund (daily average AODs exceeded 0.14 and reached hourly values up to 0.5). Elevated values of AODs were then registered in Sodankylä and Andenes (daily average AODs exceeding 0.150) a few days after the Svalbard observation of the event highlighting the BB columnar magnitude, which is crucial for the radiative impact. All the reported data suggest to rank the summer 2017 plume of aerosols as one of the biggest atmosphere related environmental problems over Svalbard region in last 10 years

Study of OH-initiated degradation of 2-aminoethanol.

Karl, M.; Dye, C.; Schmidbauer, N.; Wisthaler, A.; Mikoviny, T.; D'Anna, B.; Müller, M.; Borrás, E.; Clemente, E.; Muñoz, A.; Porras, R.; Ródenas, M.; Vázquez, M.; Brauers, Th.

Study of the influence of atmospheric pollution on the open-air collection of the Railway Museum in Warsaw. NILU F

Grøntoft, T.; Lopez-Aparicio, S.; Kozelska, A.; Brama, K.; Zatorska, A.; Mróz, J.; Zukowska, G.; Marczak, J.; Skrzeczanowski, W.; Strzelec,M.; Zasada, D.

Study of the origin of atmospheric mercury depletion events recorded in Ny-Ålesund, Svalbard, spring 2003.

Gauchard, P.-A.; Aspmo, K.; Temme, C.; Steffen, A.; Ferrari, C.; Berg, T.; Ström, J.; Kaleschke, L.; Dommergue, A.; Bahlmann, E.; Magand, O.; Planchon, F.; Ebinghaus, R.; Banic, C.; Nagorski, S.; Baussand, P. And Boutron, C.

Study of the sensitivity of UAP forecasts to meteorological input. met.no report, 13/2005

Ødegård, V. (eds.) D'Allura, A.; Baklanov, A.; Diéguez, J.J.; Fay, B.; Finardi, S.; Glaab, H.; Hoe, S.C.; Millán, M.; Mahura, A.; Neunhäuserer, L.; Palau, J.L.; Perez, G.; Slørdal, L.H.; Stein, A.; Sørensen, J.H.

Study on the socio-economic costs of continuing the status-quo of mercury pollution. NILU F

Pacyna, J.M.; Munthe, J.; Sundseth, K.

Studying traffic air pollution, exposure and health effects: CITI-SENSE & traffic map approaches and future applications.

Liu, H.-Y.; Skjetne, E.

Støtte til nye vedovner garanterer ikke for renere luft

Grythe, Henrik; Lopez-Aparicio, Susana (intervjuobjekter); Fossen, Erik (journalist)