Publikasjoner

Atmospheric Supply of Nitrogen, Cadmium, Mercury and B(a)P to the Baltic Sea in 2022

Gauss, Michael; Travnikov, Oleg; Gačnik, Jan; Aas, Wenche; Klein, Heiko; Nyiri, Agnes

Norwegian Meteorological Institute

Atmospheric subdomain workshop and progress meeting

Myhre, Cathrine Lund

Atmospheric signals of methane emissions from the Arctic seabed around Svalbard: What flux rates are needed in order to be identified?

Myhre, C. L.; Ferré, B.; Platt, S. M.; Pisso, I.; Allen, G.; Pitt, J.; Schmidbauer, N.; Hermansen, O.; Silyakova, A.; Vadakkepuliyambatta, S.; Stohl, A.; Myhre, G.; Pyle, J.; Mienert, J.

Atmospheric research from Svalbard in a Pan-Arctic context - From Svalbard to Kigali.

Myhre, C. L.

Atmospheric pressure gas chromatography triple quadrupole mass spectrometry as a powerful tool for trace analysis of pesticides in epidemiological studies. NILU PP

Huber, S.; Warner, N.A.; Nøst, T.H.; Brox, J.

Atmospheric polychlorinated biphenyls in Indian cities: Levels, emission sources and toxicity equivalents.

Chakraborty, P.; Zhang, G.; Eckhardt, S.; Li, J.; Breivik, K.; Lam, P.K.S.; Tanabe, S.; Jones, K.C.

Atmospheric pollution into the Arctic Region.

Stohl, A.; Tørseth, K.

Atmospheric pollution in city centres and urban environments. The impact of scientific, regulatory and industrial progress.

Cincinelli, A.; Katsoyiannis, A.

Atmospheric pollutants in the Arctic. General introduction to atmospheric pollution; "Arctic haze". NILU F

Tørseth, K.

Atmospheric persistent organic pollutants (POPs) levels as chemical indicators for climate change in the Arctic. New data from the atmospheric POP monitoring at Zeppelin mountain (Ny-Alesund, Svalbard). NILU F

Kallenborn, R.; Manø, S.

Atmospheric ozone and methane in a changing climate.

Isaksen, I.S.A.; Berntsen, T.K.; Dalsøren, S.B.; Eleftheratos, K.; Orsolini, Y.; Rognerud, B.; Stordal, F.; Søvde, O.A.; Zerefos, C.; Holmes, C.D.

Atmospheric observations, the role of EMEP vs the other relevant initiatives.

Tørseth, K.

Atmospheric new particle formation characteristics in the Arctic as measured at Mount Zeppelin, Svalbard, from 2016 to 2018

Lee, Haebum; Lee, Kwangyul; Lunder, Chris Rene; Krejci, Radovan; Aas, Wenche; Park, Jiyeon; Park, Ki-Tae; Lee, Bang Yong; Yoon, Young Jun; Park, Kihong

We conducted continuous measurements of nanoparticles down to 3 nm size in the Arctic at Mount Zeppelin, Ny Ålesund, Svalbard, from October 2016 to December 2018, providing a size distribution of nanoparticles (3–60 nm). A significant number of nanoparticles as small as 3 nm were often observed during new particle formation (NPF), particularly in summer, suggesting that these were likely produced near the site rather than being transported from other regions after growth. The average NPF frequency per year was 23 %, having the highest percentage in August (63 %). The average formation rate (J) and growth rate (GR) for 3–7 nm particles were 0.04 cm−3 s−1 and 2.07 nm h−1, respectively. Although NPF frequency in the Arctic was comparable to that in continental areas, the J and GR were much lower. The number of nanoparticles increased more frequently when air mass originated over the south and southwest ocean regions; this pattern overlapped with regions having strong chlorophyll a concentration and dimethyl sulfide (DMS) production capacity (southwest ocean) and was also associated with increased NH3 and H2SO4 concentration, suggesting that marine biogenic sources were responsible for gaseous precursors to NPF. Our results show that previously developed NPF occurrence criteria (low loss rate and high cluster growth rate favor NPF) are also applicable to NPF in the Arctic.