Searched for: author:"Schaap, M."
(1 - 20 of 147)

Pages

document
Thurkow, M. (author), Kirchner, I. (author), Kranenburg, R. (author), Timmermans, R.M.A. (author), Schaap, M. (author)
Particulate matter (PM) remains as one of the most relevant air-quality concerns in urban environments. The Berlin agglomeration area is still affected by exceedances of the daily limit value of the PM concentration, especially during wintertime PM episodes. In this study, we present test-case studies with the LOTOS-EUROS CTM to improve the...
article 2021
document
van der Graaf, S.C. (author), Kranenburg, R. (author), Segers, A.J. (author), Schaap, M. (author)
The nitrogen cycle has been continuously disrupted by human activity over the past century, resulting in almost a tripling of the total reactive nitrogen fixation in Europe. Consequently, excessive amounts of reactive nitrogen (Nr) have manifested in the environment, leading to a cascade of adverse effects, such as acidification and eutrophication...
article 2020
document
Timmermans, R. (author), Kranenburg, R. (author), Hendriks, C. (author), Thürkow, M. (author), Kirchner, I. (author), van Pinxteren, D. (author), Schaap, M. (author)
In Eastern Germany winter episodes with PM10 exceedances of EU limit values are often connected to continental air masses, combining polluted air from Eastern Europe with air pollution from local urban sources. The EU air quality legislation requires the analysis of the contribution of such cross-boundary transport to exceedances for development...
conference paper 2020
document
Pommier, M. (author), Fagerli, H. (author), Schulz, M. (author), Valdebenito, A. (author), Kranenburg, M. (author), Schaap, M. (author)
article 2020
document
Belis, C.A. (author), Pernigotti, D. (author), Pirovano, G. (author), Favez, O. (author), Jaffrezo, J.L. (author), Kuenen, J. (author), van der Gon, H. Denier (author), Reizer, M. (author), Riffault, V. (author), Alleman, L.Y. (author), Almeida, M. (author), Amato, F. (author), Angyal, A. (author), Argyropoulos, G. (author), Bande, S. (author), Beslic, I. (author), Besombes, J.L. (author), Bove, M.C. (author), Brotto, P. (author), Calori, G. (author), Cesari, D. (author), Colombi, C. (author), Contini, D. (author), de Gennaro, G. (author), di Gilio, A. (author), Diapouli, E. (author), el Haddad, I. (author), Elbern, H. (author), Eleftheriadis, K. (author), Ferreira, J. (author), Vivanco, M.G. (author), Gilardoni, S. (author), Golly, B. (author), Hellebust, S. (author), Hopke, P.K. (author), Izadmanesh, Y. (author), Jorquera, H. (author), Krajsek, K. (author), Kranenburg, R. (author), Lazzeri, P. (author), Lenartz, F. (author), Lucarelli, F. (author), Maciejewska, K. (author), Manders, A. (author), Manousakas, M. (author), Masiol, M. (author), Mircea, M. (author), Mooibroek, D. (author), Nava, S. (author), Oliveira, D. (author), Paglione, M. (author), Pandolfi, M. (author), Perrone, M. (author), Petralia, E. (author), Pietrodangelo, A. (author), Pillon, S. (author), Pokorna, P. (author), Prati, P. (author), Salameh, D. (author), Samara, C. (author), Samek, L. (author), Saraga, D. (author), Sauvage, S. (author), Schaap, M. (author), Scotto, F. (author), Sega, K. (author), Siour, G. (author), Tauler, R. (author), Valli, G. (author), Vecchi, R. (author), Venturini, E. (author), Vestenius, M. (author), Waked, A. (author), Yubero, E. (author)
In this study, the performance of two types of source apportionment models was evaluated by assessing the results provided by 40 different groups in the framework of an intercomparison organised by FAIRMODE WG3 (Forum for air quality modelling in Europe, Working Group 3). The evaluation was based on two performance indicators: z-scores and the...
article 2020
document
Ge, X. (author), Schaap, M. (author), Kranenburg, R. (author), Segers, A. (author), Reinds, G.J. (author), Kros, H. (author), de Vries, W. (author)
Ammonia emissions to the atmosphere have increased substantially in Europe since 1960, largely due to the intensification of agriculture as illustrated by enhanced livestock and use of fertilizers. These associated emissions of reactive nitrogen, particulate matter and acid deposition have contributed to negative societal impacts on human health...
article 2020
document
Daellenbach, K.R. (author), Uzu, G. (author), Jiang, J. (author), Casagnes, L.E. (author), Leni, Z. (author), Vlachou, A. (author), Stefenelli, G. (author), Canonaco, F. (author), Weber, S. (author), Segers, A.J. (author), Schaap, M. (author), Favez, O. (author), Albinet, A. (author), Aksoyoglu, S. (author), Dommen, J. (author), Geiser, M. (author), Baltensperger, U. (author), El-Haddad, I. (author), Jaffrezo, J.L. (author), Prevot, A.S.H. (author)
Particulate matter is a component of ambient air pollution that has been linked to millions of annual premature deaths globally1–3 . Assessments of the chronic and acute efects of particulate matter on human health tend to be based on mass concentration, with particle size and composition also thought to play a part4 . Oxidative potential has...
article 2020
document
Ciarelli, G. (author), Theobald, M.R. (author), Vivanco, M.G. (author), Beekmann, M. (author), Aas, W. (author), Andersson, C. (author), Bergström, R. (author), Manders-Groot, A. (author), Couvidat, F. (author), Mircea, M. (author), Tsyro, S. (author), Fagerli, H. (author), Mar, K. (author), Raffort, V. (author), Roustan, Y. (author), Pay, M.T. (author), Schaap, M. (author), Kranenburg, R. (author), Adani, M. (author), Briganti, G. (author), Cappelletti, A. (author), D'Isidoro, M. (author), Cuvelier, C. (author), Cholakian, A. (author), Bessagnet, B. (author), Wind, P. (author), Colette, A. (author)
In the framework of the EURODELTA-Trends (EDT) modeling experiment, several chemical transport models (CTMs) were applied for the 1990-2010 period to investigate air quality changes in Europe as well as the capability of the models to reproduce observed long-term air quality trends. Five CTMs have provided modeled air quality data for 21...
article 2019
document
Theobald, M.R. (author), Vivanco, M.G. (author), Aas, W. (author), Andersson, C. (author), Ciarelli, G. (author), Couvidat, F. (author), Cuvelier, K. (author), Manders, A. (author), Mircea, M. (author), Pay, M.-T. (author), Tsyro, S. (author), Adani, M. (author), Bergström, R. (author), Bessagnet, B. (author), Briganti, G. (author), Cappelletti, A. (author), D'Isidoro, M. (author), Fagerli, H. (author), Mar, K. (author), Otero, N. (author), Raffort, V. (author), Roustan, Y. (author), Schaap, M. (author), Wind, P. (author), Colette, A. (author)
The wet deposition of nitrogen and sulfur in Europe for the period 1990-2010 was estimated by six atmospheric chemistry transport models (CHIMERE, CMAQ, EMEP MSC-W, LOTOS-EUROS, MATCH and MINNI) within the framework of the EURODELTA-Trends model intercomparison. The simulated wet deposition and its trends for two 11-year periods (1990-2000 and...
article 2019
document
Timmermans, R. (author), Segers, A. (author), Curier, L. (author), Abida, R. (author), Attié, J.L. (author), el Amraoui, L. (author), Eskes, H. (author), de Haan, J. (author), Kujanpää, J. (author), Lahoz, W. (author), oude Nijhuis, A. (author), Quesada-Ruiz, S. (author), Ricaud, P. (author), Veefkind, P. (author), Schaap, M. (author)
We present an Observing System Simulation Experiment (OSSE) dedicated to the evaluation of the added value of the Sentinel-4 and Sentinel-5P missions for tropospheric nitrogen dioxide (NO2). Sentinel-4 is a geostationary (GEO) mission covering the European continent, providing observations with high temporal resolution (hourly). Sentinel-5P is a...
article 2019
document
Russo, E. (author), Kirchner, I. (author), Pfahl, S. (author), Schaap, M. (author), Cubasch, U. (author)
Due to its extension, geography and the presence of several underdeveloped or developing economies, the Central Asia domain of the Coordinated Regional Climate Downscaling Experiment (CORDEX) is one of the most vulnerable regions on Earth to the effects of climate changes. Reliable information on potential future changes with high spatial...
article 2019
document
Dammers, E. (author), McLinden, C.A. (author), Griffin, D. (author), Shephard, M.W. (author), van der Graaf, S. (author), Lutsch, E. (author), Schaap, M. (author), Gainairu-Matz, Y. (author), Fioletov, V. (author), van Damme, M. (author), Whitburn, S. (author), Clarisse, L. (author), Cady-Pereira, K. (author), Clerbaux, C. (author), Coheur, P. Francois (author), Erisman, J.W. (author)
Ammonia (NH3) is an essential reactive nitrogen species in the biosphere and through its use in agriculture in the form of fertilizer (important for sustaining humankind). The current emission levels, however, are up to 4 times higher than in the previous century and continue to grow with uncertain consequences to human health and the...
article 2019
document
Escudero, M. (author), Segers, A. (author), Kranenburg, R. (author), Querol, X. (author), Alastuey, A. (author), Borge, R. (author), de la Paz, D. (author), Gangoiti, G. (author), Schaap, M. (author)
Tropospheric <span classCombining double low line"inline-formula">O3</span> remains a major air-quality issue in the Mediterranean region. The combination of large anthropogenic emissions of precursors, transboundary contributions, a warm and dry aestival climate, and topographical features results in severe cases of photochemical pollution....
article 2019
document
Timmermans, R. (author), Kranenburg, R. (author), Zeng, L. (author), Wang, L. (author), Bai, J. (author), Schaap, M. (author)
China is suffering from high levels of air pollution due to the large increase of economic activities within recent years in combination with the large number of people living in China's megacities. The main impact on the health of the inhabitants is attributed to the high levels of particulate matter (PM). It is therefore crucial to have...
bookPart 2018
document
Otero, N. (author), Sillmann, J. (author), Mar, K.A. (author), Rust, H.W. (author), Solberg, S. (author), Andersson, C. (author), Engardt, M. (author), Bergström, R. (author), Bessagnet, B. (author), Colette, A. (author), Couvidat, F. (author), Cuvelier, C. (author), Tsyro, S. (author), Fagerli, H. (author), Schaap, M. (author), Manders, A. (author), Mircea, M. (author), Briganti, G. (author), Cappelletti, A. (author), Adani, M. (author), D'Isidoro, M. (author), Pay, M.T. (author), Theobald, M. (author), Vivanco, M.G. (author), Wind, P. (author), Ojha, N. (author), Raffort, V. (author), Butler, T. (author)
The implementation of European emission abatement strategies has led to a significant reduction in the emissions of ozone precursors during the last decade. Ground-level ozone is also influenced by meteorological factors such as temperature, which exhibit interannual variability and are expected to change in the future. The impacts of climate...
article 2018
document
Nickel, S. (author), Schröder, W. (author), Schmalfuss, R. (author), Saathoff, M. (author), Harmens, H. (author), Mills, G. (author), Frontasyeva, M.V. (author), Barandovski, L. (author), Blum, O. (author), Carballeira, A. (author), de Temmerman, L. (author), Dunaev, A.M. (author), Ene, A. (author), Fagerli, H. (author), Godzik, B. (author), Ilyin, I. (author), Jonkers, S. (author), Jeran, Z. (author), Lazo, P. (author), Leblond, S. (author), Liiv, S. (author), Mankovska, B. (author), Núñez-Olivera, E. (author), Piispanen, J. (author), Poikolainen, J. (author), Popescu, I.V. (author), Qarri, F. (author), Santamaria, J.M. (author), Schaap, M. (author), Skudnik, M. (author), Špirić, Z. (author), Stafilov, T. (author), Steinnes, E. (author), Stihi, C. (author), Suchara, I. (author), Uggerud, H.T. (author), Zechmeister, H.G. (author)
Background: This paper aims to investigate the correlations between the concentrations of nine heavy metals in moss and atmospheric deposition within ecological land classes covering Europe. Additionally, it is examined to what extent the statistical relations are affected by the land use around the moss sampling sites. Based on moss data...
article 2018
document
Li, H. (author), Meier, F. (author), Lee, X. (author), Chakraborty, T. (author), Liu, J. (author), Schaap, M. (author), Sodoudi, S. (author)
Urban Heat Island (UHI) and Urban Pollution Island (UPI) are two major problems of the urban environment and have become more serious with rapid urbanization. Since UHI and UPI can interact with each other, these two issues should be studied concurrently for a better urban environment. This study investigated the interaction between the UHI and...
article 2018
document
Schrader, F. (author), Schaap, M. (author), Zöll, U. (author), Kranenburg, R. (author), Brümmer, C. (author)
Long-term monitoring stations for atmospheric pollutants are often equipped with low-resolution concentration samplers. In this study, we analyse the errors associated with using monthly average ammonia concentrations as input variables for bidirectional biosphere-atmosphere exchange models, which are commonly used to estimate dry deposition...
article 2018
document
van der Graaf, S.C. (author), Dammers, E. (author), Schaap, M. (author), Willem Erisman, J. (author)
Atmospheric levels of reactive nitrogen have increased substantially during the last century resulting in increased nitrogen deposition to ecosystems, causing harmful effects such as soil acidification, reduction in plant biodiversity and eutrophication in lakes and the ocean. Recent developments in the use of atmospheric remote sensing enabled...
article 2018
document
Baró, R. (author), Jiménez-Guerrero, P. (author), Stengel, M. (author), Brunner, D. (author), Curci, G. (author), Forkel, R. (author), Neal, L. (author), Palacios-Peña, L. (author), Savage, N. (author), Schaap, M. (author), Tuccella, P. (author), van der Gon, H.D. (author), Galmarini, S. (author)
Online coupled meteorology-chemistry models permit the description of the aerosol-radiation (ARI) and aerosol-cloud interactions (ACIs). The aim of this work is to assess the representation of several cloud properties in regional-scale coupled models when simulating the climate-chemistry-cloud-radiation system. The evaluated simulations are...
article 2018
Searched for: author:"Schaap, M."
(1 - 20 of 147)

Pages