Gå til innhold
  • Send

  • Kategori

  • Sorter etter

  • Antall per side

Fant 10273 publikasjoner. Viser side 386 av 411:

Publikasjon  
År  
Kategori

Airborne particles in the Baroque hall of the National Library in Prague.

Andelova, L.; Ondraxkova, L.; Ondracek, J.; Smolik, J.; Grøntoft, T.; Lopez-Aparicio, S.; Stankiewicz, J.

2010

Airborne observations of the Eyjafjalla volcano ash cloud over Europe during air space closure in April and May 2010.

Schumann, U.; Weinzierl, B.; Reitebuch, O.; Schlager, H.; Minikin, A.; Forster, C.; Baumann, R.; Sailer, T.; Graf, K.; Mannstein, H.; Voigt, C.; Rahm, S.; Simmet, R.; Scheibe, M.; Lichtenstern, M.; Stock, P.; Rüba, H.; Schäuble, D.; Tafferner, A.; Rautenhaus, M.; Gerz, T.; Ziereis, H.; Krautstrunk, M.; Mallaun, C.; Gayet, J.-F.; Lieke, K.; Kandler, K.; Ebert, M.; Weinbruch, S.; Stohl, A.; Gasteiger, J.; Groß, S.; Freudenthaler, V.; Wiegner, M.; Ansmann, A.; Tesche, M.; Olafsson, H.; Sturm, K.

2011

Airborne microplastics on the move: Urban Europe as a source to remote regions

This study presents a comprehensive assessment of unique parallel measurements of surface airborne and deposited microplastics (AMPs) across urban and remote sites in Norway, employing pyrolysis-GC/MS for polymer-specific analysis. MPs were detected in nearly all samples, with significantly higher concentrations and fluxes observed in urban areas like Oslo, where tire wear particles (TWP) dominated (>90 % of AMP mass). Seasonal peaks in TWP coincided with the transition to winter tires, while remote sites showed consistent but lower AMP levels, indicating long-range transport (LRT) from European source regions. Parallel measurements of suspended and deposited AMPs revealed consistent polymer signatures, highlighting common sources and transport pathways. Although urban TWP contributions to PM2.5 were generally low, episodic events reached up to 30 %, raising concerns about human exposure. The dual dataset enabled a robust cross-validation of atmospheric loading estimates and facilitated integration into advanced transport models for remote sites. Our findings confirm AMPs as significant components of urban air pollution and subsequent carriers of chemical and biological contaminants to remote regions, emphasizing the need for targeted monitoring and mitigation strategies.

2025

Airborne measurements of trace organic species in the upper troposphere over Europe: the impact of deep convection.

Colomb, A.; Williams, J.; Crowley, J.; Fischer, H.; Gros, V.; Hofmann, R.; Salisbury, G.; Kluepfel, T.; Kormann, R.; Stickler, A.; Forster, C.; Lelieveld, J.

2006

Airborne measurements of dust layer properties, particle size distribution and mixing state of Saharan dust during SAMUM 2006.

Weinzierl, B.; Petzold, A.; Esselborn, M.; Wirth, M.; Rasp, K.; Kandler, K.; Shcütz, L.; Koepke, P.; Fiebig, M.

2009

Airborne investigation of the aerosols-cloud interactions in the vicinity and within a marine stratocumulus over the North Sea during EUCAARI (2008).

Crumeyrolle, S.; Weigel, R.; Sellegri, K.; Roberts, G.; Gomes, L.; Stohl, A.; Laj, P.; Momboisse, G.; Bourrianne, T.; Puygrenier, V.; Burnet, F.; Chosson, F.; Brenguier, J.L.; Etcheberry, J.M.; Villani, P.; Pichon, J. M.; Schwarzenboeck, A.

2013

Airborne DOAS measurements in Arctic: vertical distributions of aerosol extinction coefficient and NO2 concentration.

Merlaud, A.; Theys, N.; Quennehen, B.; Schwarzenboeck, A.; Pommier, M.; Ancellet, G.; Burkhart, J.; Stohl, A.; Van Roozendael, M.; the BIRA-IASB DOAS Team.

2011

Airborne DOAS measurements in Arctic: vertical distributions of aerosol extinction coefficient and NO2 concentration.

Merlaud, A.; Van Roozendael, M.; Theys, N.; Fayt, C.; Hermans, C.; Quennehen, B.; Schwarzenboeck, A.; Ancellet, G.; Pommier, M.; Pelon, J.; Burkhart, J.; Stohl, A.; De Mazière, M.

2011

Airborne aerosol mass spectrometer measurements of the submicron aerosol chemical composition downwind of sources.

Middlebrook, A.M.; Warneke, C.; Holloway, J.S.; Fehsenfeld, F.C.; Peltier, R.; Weber, R.; Stohl, A.

2005

AIRBASE report: 1997 development status and extensions forseen. EEA Technical Report, 13 - part 2

Sluyter, R.; Potma, C.; Krognes, T.; Petrakis, M.; van, Hoodydonk.

1999

Air quality zone delimitation in Norway. Evaluation and delimitation proposal. NILU OR

Lopez-Aparicio, S.; Tønnesen, D.

Luftkvaliteten i Norge i de siste fem årene er blitt vurdert for danne grunnlag for en ny soneinndeling for rapportering til EU-kommisjonen om overholdelse av luftkvalitetsdirektiver. Luftforurensningsnivåer (PM10, NO2, SO2, CO, O3, benzen, tungmetaller, B(a)P) ble vurdert med hensyn til overskridelser av grenseverdier, nasjonale mål og øvre/nedre vurderingsterskler (UAT / LAT) definert for beskyttelse av menneskers helse, vegetasjon og / eller naturlige økosystemer. Resultatene av luftkvalitesvurderingen, supplert med informasjon om bakgrunnskonsentrasjon i Norge, er blitt brukt til å definere en ny soneinndeling; 1) soneinndeling for PM10, NO2, NOx, benzen og B(a)P, 2) soneinndeling for SO2 og tungmetaller, 3) soneinndeling for ozon og 4) soneinndeling for CO.

2013

Air quality web portal in Dakar. Operational and editoral procedures. NILU OR

Diokhane, A.M.; Vo, D.T.; Guerreiro, C.

The current report presents the operational and editorial procedures for the Air Quality Web portal in Dakar, operated by the Centre de Gestion de la Qualité de l¿Air de Dakar (CGQA). The procedure to set up the Air Quality Index (AQI) in AirQUIS is described and illustrated in Annexe A. In Annexe B a short description of how AirQUIS calculates the AQI for the different measurement station types is given, as well as the procedure CGQA has to follow to determine the AQI for the whole Dakar city to be presented daily on the Air Quality Web portal. The operational and editorial procedures for the Air Quality Web portal in Dakar have been described by Aminata Diokhane, under supervision of NILU and validated by NILU.

2010

Air quality trends in Europe over the past decade: a first multi-model assessment.

Colette, A.; Granier, C.; Hodnebrog, Ø.; Jakobs, H.; Maurizi, A.; Nyiri, A.; Bessagnet, B.; D'Angiola, A.; D'Isidoro, M.; Gauss, M.; Meleux, F.; Memmesheimer, M.; Mieville, A.; Rouïl, L.; Russo, F.; Solberg, S.; Stordal, F.; Tampieri, F.

2011

Air quality trends in AIRBASE in the context of the LRTAP Convention. ETC/ACM Technical Paper, 2015/4

Colette, A.; Beauchamp, M.; Malherbe, L.; Solberg, S.

2015

Air quality status in Europe. NILU F

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

2013

Air quality status and trends in Europe.

Guerreiro, C.B.B.; Foltescu, V.; de Leeuw, F.

2014

Air quality standards for Senegal. NILU OR

Sivertsen, B.; Guerreiro, C.; LY, I.

2010

Air quality sensor performance: Laboratory and field observations. NILU F

Castell, N.; Dauge, F.R.; Schneider, P.

2014

Publikasjon
År
Kategori