Publikasjoner

Estimation Of Surface NO2 Concentration Over Europe Using Sentinel-5P Observations And Machine Learning Models

Shetty, Shobitha; Schneider, Philipp; Stebel, Kerstin; Hamer, Paul David; Kylling, Arve

Estimation of the historical dry deposition of air pollution indoors to the monumental paintings by Edvard Munch in the University Aula, in Oslo, Norway

Grøntoft, Terje; Frøysaker, Tine

The historical (1835–2020) deposition of major air pollutants (SO2, NOx, O3 and PM2.5) indoors, as represented by the monumental Edvard Munch paintings (c. 220 m2) installed in 1916 in the Oslo University Aula in Norway, were approximated from the outdoor air concentrations, indoor to outdoor concentration ratios and dry deposition velocities. The annual deposition of the pollutants to the paintings was found to have been 4–25 times lower than has been reported to buildings outdoors in the urban background in the centre of Oslo. It reflected the outdoor deposition but varied less, from 0.3 to 1.2 g m−2 a−1. The accumulated deposition since 1916, and then not considering the regularly performed cleaning of the paintings, was found to have been 43 ± 13 g m−2, and 110 ± 40 g m−2 in a similar situation since 1835. The ozone deposition, and the PM2.5 deposition before the 1960s, were a relatively larger part of the accumulated total indoor (to the paintings) than reported outdoor deposition. About 18 and 33 times more O3 than NOx and PM2.5 deposition was estimated to the paintings in 2020, as compared to the about similar reported outdoor dry deposition of O3 and NOx. The deposition of PM2.5 to the paintings was probably reduced with about 62% (50–80%) after installation of mechanical filtration in 1975 and was estimated to be 0.011 (± 0.006) g m−2 in 2020.

BioMed Central (BMC)

Estimation of the vertical profile of SO2 injection by a volcanic eruption. NILU PP

Eckhardt, S.; Prata, A.J.; Seibert, P.; Stebel, K.; Stohl, A.

Estimation of the vertical profile of sulfur dioxide injection into the atmosphere by a volcanic eruption using satellite column measurements and inverse transport modeling.

Eckhardt, S.; Prata, A.J.; Seibert, P.; Stebel, K.; Stohl, A.

Estrogen-like properties of fluorotelomer alcohols as revealed by MCF-7 breast cancer cell proliferation. NILU PP

Maras, M.; Vanparys, C.; Berger, U.; Barber, J.L.; Blust, R.; De Coen, W.

Et vendepunkt for luftovervåkningen.

Hole, L.R.

Etableringen av det internasjonale luftarbeidet

Tørseth, Kjetil

Ett år uten et av Norges største miljøproblem: – Mer insekter, null svovelstank

Berglen, Tore Flatlandsmo; Aspholm, Paul Eric (intervjuobjekter); Andreassen, Erik; Kalinina, Kristina (journalister)

Etterundersøkelse Tåsen-Ullevålprosjektet. Målinger av nitrogendioksid og svevestøv 1.2.-7.5.2001. NILU OR

Haugsbakk, I.

EU air quality limit value exceedances.

Guerreiro, C.; de Leeuw, F.; Foltescu, V.; Horálek, J.

EU project PROPAINT: Analysis of environments inside microclimate frames for paintings

Grøntoft, Terje; Dahlin, Elin; Lopez-Aparicio, Susana; Odlyha, Marianne; Jakiela, Slawomir; Scharff, Mikkel; Andrade, Guillermo; Garcia, Ana Tabuenca; Ortega, Antonio; Leissner, Johanna; Mottner, Peter; Obarzanowski, Michal; Czop, Janusz; Fraczek, Piotr; Bratasz, Lukasz; Wilk, Dariusz; Colombini, Maria Perla; Bonaduce, Ilaria; Ryhl-Svendsen, Morten; Thickett, David; Hackney, Stephen; Wadum, Jørgen; Christensen, Anne Haack; Larsen, Tanja

EU-action – Black Carbon in the Arctic, Assessment of observation capacities and data availability of Black Carbon in the Arctic region

Tørseth, Kjetil

Eurasian snow depth in long-term climate reanalyses.

Wegmann, M.; Orsolini, Y.; Dutra, E.; Bulygina, O.; Sterin, A.; Brönnimann, S.