Publikasjoner

From microplastics to pixels: testing the robustness of two machine learning approaches for automated, Nile red‑based marine microplastic identification

Meyers, Nelle; De Witte, Bavo; Schmidt, Natascha; Herzke, Dorte; Fuda, Jean-Luc; Vanavermaete, David; Janssen, Colin R.; Everaert, Gert

Springer

From air quality monitoring to exposure assessment in HCMC. NILU F

Sivertsen, B.

Frequency of extreme precipitation increases extensively with event rareness under global warming

Myhre, Gunnar; Alterskjær, Kari; Stjern, Camilla Weum; Hodnebrog, Øivind; Marelle, Louis; Samset, Bjørn Hallvard; Sillmann, Jana; Schaller, Nathalie; Fischer, Erich; Schulz, Michael; Stohl, Andreas

The intensity of the heaviest extreme precipitation events is known to increase with global warming. How often such events occur in a warmer world is however less well established, and the combined effect of changes in frequency and intensity on the total amount of rain falling as extreme precipitation is much less explored, in spite of potentially large societal impacts. Here, we employ observations and climate model simulations to document strong increases in the frequencies of extreme precipitation events occurring on decadal timescales. Based on observations we find that the total precipitation from these intense events almost doubles per degree of warming, mainly due to changes in frequency, while the intensity changes are relatively weak, in accordance to previous studies. This shift towards stronger total precipitation from extreme events is seen in observations and climate models, and increases with the strength – and hence the rareness – of the event. Based on these results, we project that if historical trends continue, the most intense precipitation events observed today are likely to almost double in occurrence for each degree of further global warming. Changes to extreme precipitation of this magnitude are dramatically stronger than the more widely communicated changes to global mean precipitation.

Nature Portfolio

Fremskaffing av faglig grunnlag for revisjon av 1. datterdirektiv, partikler. NILU OR

Laupsa, H.; Slørdal, L.H.; Tønnesen, D.

Fra Finnmark til Frankrike: Felles måling av luftkvalitet.

Tørnkvist, K.

Fourth EIONET workshop on air quality management and assessment, Nomikos Conference Centre, Santorini, 23-24 September 1999. Workshop proceedings.

Larssen, S.; Lazaridis, M.; prep.

Four-dimensional distribution of the 2010 Eyjafjallajökull volcanic cloud over Europe observed by EARLINET.

Pappalardo, G.; Mona, L.; D'Amico, G.; Wandinger, U.; Adam, M.; Amodeo, A.; Ansmann, A.; Apituley, A.; Alados Arboledas, L.; Balis, D.; Boselli, A.; Bravo-Aranda, J. A.; Chaikovsky, A.; Comeron, A.; Cuesta, J.; De Tomasi, F.; Freudenthaler, V.; Gausa, M.; Giannakaki, E.; Giehl, H.; Giunta, A.; Grigorov, I.; Groß, S.; Haeffelin, M.; Hiebsch, A.; Iarlori, M.; Lange, D.; Linné, H.; Madonna, F.; Mattis, I.; Mamouri, R.-E.; McAuliffe, M. A. P.; Mitev, V.; Molero, F.; Navas-Guzman, F.; Nicolae, D.; Papayannis, A.; Perrone, M. R.; Pietras, C.; Pietruczuk, A.; Pisani, G.; Preißler, J.; Pujadas, M.; Rizi, V.; Ruth, A. A.; Schmidt, J.; Schnell, F.; Seifert, P.; Serikov, I.; Sicard, M.; Simeonov, V.; Spinelli, N.; Stebel, K.; Tesche, M.; Trickl, T.; Wang, X.; Wagner, F.; Wiegner, M.; Wilson, K. M.

Four years of atmospheric oxygen and carbon dioxide record at Ivittuut, southern Greenland.

Bonne, J.-L.; Delmotte, M.; Lavric, J.V.; Manning, A.C.; Bopp, L.; Brand, W.; Kazan, V.; Stohl, A.; Cloué, O.

Four decades of gasoline lead emissions and control policies in Europe: a retrospective assessment.

Storch van, H.; Costa-Pacyna, E.G.; Kolb, S.

Fotballspillere drar med seg 65 tonn gummi fra banen hvert år

Solbakken, Christine Forsetlund

Norges forskningsråd

Fossil and non-fossil sources of organic carbon (OC) and elemental carbon (EC) in Göteborg, Sweden.

Szidat, S.; Ruff, M.; Perron, N.; Wacker, L.; Synal, H.-A.; Hallquist, M.; Shannigrahi, A.S.; Yttri, K.E.; Dye, C.; Simpson, D.

Forurensningsnivå i Mo i Rana. Bakgrunnsbelastning for pyrolyseanlegg. NILU OR

Tønnesen, D.

NILU har utført beregninger for å gi ”bakgrunnsbelastning” av seks forurensningskomponenter i forbindelse med konsesjonssøknad for pyrolyseanlegg i Mo i Rana. På bakgrunn av beregninger gjennomført i 1985 er dagens utslipp for de 6 forurensningskomponenter skalert med fortynningsfaktorer for å finne årsmiddelbelastning i Mo i Rana.

Forurensning. Hva er egentlig problemet med luften i norske byer? Og er alle trafikktiltak skivebom? Helsefarlig byluft.

Høiskar, B.A.K.; Guerreiro, C.; Sundvor, I.