Search Results - "Hansen, Kaj M"

Global Distribution of Linear and Cyclic Volatile Methyl Siloxanes in Air by Genualdi, Susie, Harner, Tom, Cheng, Yu, MacLeod, Matthew, Hansen, Kaj M, van Egmond, Roger, Shoeib, Mahiba, Lee, Sum Chi

“…The global distribution of linear and cyclic volatile methyl silxoanes (VMS) was investigated at 20 sites worldwide, including 5 locations in the Arctic, using…”
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Occurrence and Seasonality of Cyclic Volatile Methyl Siloxanes in Arctic Air by Krogseth, Ingjerd S, Kierkegaard, Amelie, McLachlan, Michael S, Breivik, Knut, Hansen, Kaj M, Schlabach, Martin

“…Cyclic volatile methyl siloxanes (cVMS) are present in technical applications and personal care products. They are predicted to undergo long-range atmospheric…”
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Concentrations and Fate of Decamethylcyclopentasiloxane (D5) in the Atmosphere by McLachlan, Michael S, Kierkegaard, Amelie, Hansen, Kaj M, van Egmond, Roger, Christensen, Jesper H, Skjøth, Carsten A

“…Decamethylcyclopentasiloxane (D5) is a volatile compound used in personal care products that is released to the atmosphere in large quantities. Although D5 is…”
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Manure Acidification and Air Cleaners for Ammonia Abatement: A Holistic Assessment of the Costs and Effects on Terrestrial, Freshwater and Marine Ecosystems by Geels, Camilla, Gyldenkærne, Steen, Nyord, Tavs, Andersen, Hans Estrup, Molina-Navarro, Eugenio, Trolle, Dennis, Thodsen, Hans, Bak, Jesper L., Konrad, Maria Theresia, Hasler, Berit, Hansen, Kaj M., Christensen, Jesper H., Timmermann, Karen

“…Manure acidification has been introduced as an abatement to reduce ammonia (NH3) emissions to improve air quality and protect terrestrial and aquatic…”
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Global emissions of Dechlorane Plus by Hansen, Kaj M., Fauser, Patrik, Vorkamp, Katrin, Christensen, Jesper H.

“…Dechlorane Plus (DP) is a chlorinated flame retardant applied in parallel to or as a replacement product for regulated flame retardants. Detection of DP in…”
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Corrigendum to “Global emissions of Dechlorane Plus” [Sci. Total. Environ. 742 (2020) 140677] by Hansen, Kaj M., Fauser, Patrik, Vorkamp, Katrin, Christensen, Jesper H.

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A Dynamic Model To Study the Exchange of Gas-Phase Persistent Organic Pollutants between Air and a Seasonal Snowpack by Hansen, Kaj M, Halsall, Crispin J, Christensen, Jesper H

“…An arctic snow model was developed to predict the exchange of vapor-phase persistent organic pollutants between the atmosphere and the snowpack over a winter…”
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Temperature dependence of the rain-gas and snow-gas partition coefficients for nearly a thousand chemicals by Yang, Pu-Fei, Ma, Wan-Li, Xiao, Hang, Hansen, Kaj M., Wang, Liang, Sun, Jing-Jing, Liu, Li-Yan, Zhang, Zi-Feng, Jia, Hong-Liang, Li, Yi-Fan

“…Compared to the particle-gas partition coefficients (KPG), the rain-gas (KRG) and snow-gas (KSG) partition coefficients are also essential in studying the…”
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Comprehensive atmospheric modeling of reactive cyclic siloxanes and their oxidation products by Janechek, Nathan J, Hansen, Kaj M, Stanier, Charles O

“…Cyclic volatile methyl siloxanes (cVMSs) are important components in personal care products that transport and react in the atmosphere…”
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Past Present, and Future Controls on Levels of Persistent Organic Pollutants in the Global Environment by NIZZETTO, Luca, MACLEOD, Matthew, LUDWIG, Bernard, MONTEITH, Donald, PERLINGER, Judith A, SCHERINGER, Martin, SCHWENDENMANN, Luitgard, SEMPLE, Kirk T, WICK, Lukas Y, GAN ZHANG, JONES, Kevin C, BORGA, Katrine, CABRERIZO, Ana, DACHS, Jordi, DI GUARDO, Antonio, GHIRARDELLO, Davide, HANSEN, Kaj M, JARVIS, Andrew, LINDROTH, Anders

“…Understanding the legacy of persistent organic pollutants requires studying the transition from primary to secondary source control…”
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Evaluation of OSPM against air quality measurements in Brazil - the case study of Fortaleza, Ceará by L.F. Dias, Helry, Bertoncini, Bruno V., Cavalcante, Rivelino M., Jensen, Steen Solvang, Hansen, Kaj M., Ketzel, Matthias

“…The contribution of vehicle emissions to air pollution is considered a large environmental and health problem in big Brazilian cities caused, among other…”
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The Influence of Climate Change on Atmospheric Deposition of Mercury in the Arctic—A Model Sensitivity Study by Hansen, Kaj M, Christensen, Jesper H, Brandt, Jørgen

“…Mercury (Hg) is a global pollutant with adverse health effects on humans and wildlife. It is of special concern in the Arctic due to accumulation in the food…”
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The Role of the Snowpack on the Fate of α-HCH in an Atmospheric Chemistry-Transport Model by Hansen, Kaj M, Halsall, Crispin J, Christensen, Jesper H, Brandt, Jørgen, Frohn, Lise M, Geels, Camilla, Skjøth, Carsten Ambelas

“…A dynamic snowpack module was implemented in the Danish Eulerian Hemispheric Model Persistant Organic Pollutants (DEHM-POP), an atmospheric chemistry-transport…”
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A Dynamic Model to Study the Exchange of Gas-Phase Persistent Organic Pollutants between Air and a Seasonal Snowpack by Hansen, Kaj M, Halsall, Crispin J, Christensen, Jesper H

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Modeling short-term variability of α-hexachlorocyclohexane in Northern Hemispheric air by Hansen, Kaj M., Christensen, Jesper H., Brandt, Jørgen, Frohn, Lise M., Geels, Camilla, Skjøth, Carsten Ambelas, Li, Yi-Fan

“…The POP version of the Danish Eulerian Hemispheric Model (DEHM‐POP) is a further development of a 3‐D dynamic atmospheric chemistry transport model covering…”
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A process-oriented inter-comparison of a box model and an atmospheric chemistry transport model: Insights into model structure using α -HCH as the modelled substance by Hansen, Kaj M., Prevedouros, Konstantinos, Sweetman, Andrew J., Jones, Kevin C., Christensen, Jesper H.

“…Two models that use different approaches to model the environmental distribution and fate of persistent organic pollutants (POPs) and feature different…”
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An inventory of tree species in Europe—An essential data input for air pollution modelling by Skjøth, Carsten A., Geels, Camilla, Hvidberg, Martin, Hertel, Ole, Brandt, Jørgen, Frohn, Lise M., Hansen, Kaj M., Hedegaard, Gitte B., Christensen, Jesper H., Moseholm, L.

“…We present a detailed tree species inventory covering Europe, parts of Africa and parts of Asia. The inventory contains 39 groups of species that are important…”
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Concentrations and Fate of Decamethocyclopentasiloxane (D5) in the Atmosphere by MCLACHLAN, Michael S, KIERKEGAARD, Amelie, HANSEN, Kaj M, VAN EGMOND, Roger, CHRISTENSEN, Jesper H, SKJØTH, Carsten A

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The Role of the Snowpack on the Fate of [alpha]-HCH in an Atmospheric Chemistry-Transport Model by Hansen, Kaj M, Halsall, Crispin J, Christensen, Jesper H, Brandt, Jørgen, Frohn, Lise M, Geels, Camilla, Skjøth, Carsten Ambelas

“…A dynamic snowpack module was implemented in the Danish Eulerian Hemispheric Model Persistant Organic Pollutants (DEHM-POP), an atmospheric chemistry-transport…”
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Modeling short-term variability of a-hexachlorocyclohexane in Northern Hemispheric air by HANSEN, Kaj M, CHRISTENSEN, Jesper H, BRANDT, Jørgen, FROHN, Lise M, GEELS, Camilla, SKJØTH, Carsten Ambelas, LI, Yi-Fan

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