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Found 9640 publications. Showing page 384 of 386:

Publication  
Year  
Category

Wide-scope Target and Nontarget Profiling of the Airborne Chemical Exposome using Polydimethylsiloxane (PDMS) Passive Samplers

Sunyer-Caldú, Adrià; Bonnefille, Bénilde; Fornaroli, Camille; Raptopoulou, Foteini; Pesquet, Edouard; Xie, Hongyu; Rian, May Britt; Lee, J. E.; Jeon, Y.; Kim, B.; Lee, S.-B.; Froment, Jean Francois; Papazian, Stefano; Martin, Jonathan W.

2024

Widespread Arctic lead pollution since 1000 BCE documents ancient and medieval European lead-silver smelting, major historical events, and northern-hemisphere Industrialization

Chellman, Nathan J; McConnell, Joseph R.; Wilson, Andrew; Stohl, Andreas; Arienzo, Monica M; Eckhardt, Sabine; Fritzsche, Diedrich; Kipfstuhl, Sepp; Opel, Thomas; Thompson, Elisabeth; Pollard, Mark; Place Jr, Philip; Steffensen, Jørgen Peder

2019

Widespread Pesticide Distribution in the European Atmosphere Questions their Degradability in Air

Mayer, Ludovic; Degrendele, Celine; Senk, Petr; Kohoutek, Jiří; Přibylovác, Petra; Kukučka, Petr; Melymuk, Lisa; Durand, Amandine; Ravier, Sylvain; Alastuey, Andres; Baker, Alex R.; Baltensperger, Urs; Baumann-Stanzer, Kathrin; Biermann, Tobias; Bohlin-Nizzetto, Pernilla; Ceburnis, Darius; Conil, Sébastien; Couret, Cedric; Degorska, Anna; Diapouli, Evangelia; Eckhardt, Sabine; Eleftheriadis, Konstantinos; Forster, Grant L.; Freier, Korbinian; Gheusi, Francois; Gini, Maria; Hellén, Heidi; Henne, Stephan; Hermann, Hartmut; Šmejkalová, Adéla Holubová; Horrak, Urmas; Hüglin, Christoph; Junninen, Heikki; Kristensson, Adam; Langrene, Laurent; Levula, Janne; Lothon, Marie; Ludewig, Elke; Makkonen, Ulla; Matejovičová, Jana; Mihalopoulos, Nikolaos; Mináriková, Veronika; Moche, Wolfgang; Noe, Steffen M.; Perez, Noemi; Petäjä, Tuukka; Pont, Veronique; Poulain, Laurent; Quivet, Etienne; Ratz, Gabriela; Rehm, Till; Reimann, Stefan; Simmons, Ivan; Sonke, Jeroen E.; Sorribas, Mar; Spoor, Ronald; Swart, Daan P.J.; Vasilatou, Vasiliki; Wortham, Henri; Yela, Margarita; Zarmpas, Pavlos; Zellweger-Fäsi, Claudia; Tørseth, Kjetil; Laj, Paolo G.; Klanova, Jana; Lammel, Gerhard

Risk assessment of pesticide impacts on remote ecosystems makes use of model-estimated degradation in air. Recent studies suggest these degradation rates to be overestimated, questioning current pesticide regulation. Here, we investigated the concentrations of 76 pesticides in Europe at 29 rural, coastal, mountain, and polar sites during the agricultural application season. Overall, 58 pesticides were observed in the European atmosphere. Low spatial variation of 7 pesticides suggests continental-scale atmospheric dispersal. Based on concentrations in free tropospheric air and at Arctic sites, 22 pesticides were identified to be prone to long-range atmospheric transport, which included 15 substances approved for agricultural use in Europe and 7 banned ones. Comparison between concentrations at remote sites and those found at pesticide source areas suggests long atmospheric lifetimes of atrazine, cyprodinil, spiroxamine, tebuconazole, terbuthylazine, and thiacloprid. In general, our findings suggest that atmospheric transport and persistence of pesticides have been underestimated and that their risk assessment needs to be improved.

2024

Wildfire smoke in the Siberian Arctic in summer: source characterization and plume evolution from airborne measurements.

Paris, J.-D.; Stohl, A.; Nédélec, P.; Arshinov, M.Y.; Panchenko, M.V.; Shmargunov, V.P.; Law, K.S.; Belan, B.D.; Ciais, P.

2009

Wildfires in northern Eurasia affect the budget of black carbon in the Arctic-a 12-year retrospective synopsis (2002-2013).

Evangeliou, N.; Balkanski, Y.; Hao, W. M.; Petkov, A.; Silverstein, R. P.; Corley, R.; Nordgren, B. L.; Urbanski, S. P.; Eckhardt, S.; Stohl, A.; Tunved, P.; Crepinsek, S.; Jefferson, A.; Sharma, S.; Nøjgaard, J. K.; Skov, H.

2016

Wind estimates in the mesosphere - lower thermosphere retrieved from infrasound data

Vorobeva, Ekaterina; Näsholm, Sven Peter; Espy, Patrick Joseph; Orsolini, Yvan; Hibbins, Robert

2020

Windborne-sea salt aerosol.

Grøntoft, T.; Svenningsen, G.

2010

Winter 02/03 above Northern Scandinava: low O3 and strong PSCs.

Stebel, K.; Edvardsen, K.; Hansen, G.; Gausa, M.

2004

Winter Tracking Data Suggest that Migratory Seabirds Transport Per- and Polyfluoroalkyl Substances to Their Arctic Nesting Site

Leandri-Breton, Don-Jean; Jouanneau, William; Legagneux, Pierre; Tarroux, Arnaud; Moe, Børge; Angelier, Frédéric; Blévin, Pierre; Bråthen, Vegard Sandøy; Fauchald, Per; Gabrielsen, Geir Wing; Herzke, Dorte; Nikiforov, Vladimir; Elliott, Kyle H.; Chastel, Olivier

Seabirds are often considered sentinel species of marine ecosystems, and their blood and eggs utilized to monitor local environmental contaminations. Most seabirds breeding in the Arctic are migratory and thus are exposed to geographically distinct sources of contamination throughout the year, including per- and polyfluoroalkyl substances (PFAS). Despite the abundance and high toxicity of PFAS, little is known about whether blood concentrations at breeding sites reliably reflect local contamination or exposure in distant wintering areas. We tested this by combining movement tracking data and PFAS analysis (nine compounds) from the blood of prelaying black-legged kittiwakes (Rissa tridactyla) nesting in Arctic Norway (Svalbard). PFAS burden before egg laying varied with the latitude of the wintering area and was negatively associated with time upon return of individuals at the Arctic nesting site. Kittiwakes (n = 64) wintering farther south carried lighter burdens of shorter-chain perfluoroalkyl carboxylates (PFCAs, C9–C12) and heavier burdens of longer chain PFCAs (C13–C14) and perfluorooctanesulfonic acid compared to those wintering farther north. Thus, blood concentrations prior to egg laying still reflected the uptake during the previous wintering stage, suggesting that migratory seabirds can act as biovectors of PFAS to Arctic nesting sites.

2024

Wireless distributed environmental sensor networks for air pollution measurement - The promise and the current reality.

Broday, D. M.; Arpaci, A.; Bartonova, A.; Castell-Balaguer, N.; Cole-Hunter, T.; Dauge, F. R.; Fishbain, B.; Jones, R. L.; Galea, K. S.; Jovasevic-Stojanovic, M.; Kocman, D.; Martinez-Iniguez, T.; Nieuwenhuijsen, M.; Robinson, J.; Svecova, V.; Thai, P.

2017

WMO/GAW expert workshop on global long-term measurements of nitrogen oxides and recommendations for GAW nitrogen oxides network. Hohenpeissenberg, Germany, 8-9 October 2009. GAW - Global atmosphere watch, 195

Penkett, S.; Gilge, S.; Plass-Duelmer, C.; Galbally, I.; Brough, N.; Bottenheim, J.; Flock, F.; Gerwig, H.; Lee, J.; Milton, M.; Rohrer, F.; Ryerson, T.; Steinbacher, M.; Tørseth, K.; Wielgosz, R.

2011

Work shop on air quality modelling. NILU F

Randall, S.; Sivertsen, B.; Bartonova, A.

2013

Workshop on emerging pollutants in non-industrial indoor environments. NORMAN workshop report. NILU report

Bohlin-Nizzetto, P.

This workshop aimed to identify the current state of the art plus knowledge gaps and needs within the research field of CECs, covering both ¿old¿ and emerging SVOCs and NVOCs in non-industrial indoor environments. Further, it aimed to promote awareness of emerging pollutants in non-industrial indoor environments and the exchange of knowledge/ information, and to encourage enhanced collaboration by bringing together scientists in the field of CECs in indoor environments with expertise from building and consumer product sectors and stakeholders/regulatory authorities.

2016

Workshop on Nitrogen Deposition, Critical Loads and Biodiversity: Scientific Synthesis and Summary for Policy Makers.

Hick, W.K.; Haeuber, R.; Sutton, M.A.; Aas, W.; Barber, M.; Baron, J.S.; Blett, T.; Carou, S.; Clair, T.; Erisman, J.W.; Leach, A.; Galloway, J.N.

2014

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