气候变化领域集成服务门户(CCPortal): Nitrogen and sulfur deposition over a region in SW Europe based on a regional atmospheric chemical transport model

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DOI	10.1016/j.atmosenv.2020.117290
	Nitrogen and sulfur deposition over a region in SW Europe based on a regional atmospheric chemical transport model
	Oliveira M.A.; Tomlinson S.J.; Carnell E.J.; Dore A.J.; Serrano H.C.; Vieno M.; Cordovil C.M.D.S.; Dragosits U.; Sutton M.A.; Branquinho C.; Pinho P.
发表日期	2020
ISSN	13522310
卷号	223
英文摘要	Air quality affects both ecosystems and human health. To assess the effects of air pollution, spatially explicit information of pollutants is needed. Atmospheric chemistry transport models are the best option to estimate concentrations and deposition of pollutants, from local to regional scales. However, concentration and deposition maps derived from available regional and global models are typically given at spatial resolutions of 10–50 km and do not contain information at sufficiently high spatial resolution (i.e. ≤ 5 km × 5 km) to identify risks and to develop solutions to protect the ecosystems and human health. Here, we provide deposition and concentration of nitrogen (N) and sulfur (S) at a 5 km × 5 km resolution for the western Iberian Peninsula. The new maps are a major improvement over existing information due to the higher spatial resolution. Comparison with measurements indicates that all maps for N compounds are fit for purpose. Nitrogen deposition in W Iberia ranged from 3 to 38.6 kg N·ha−1·year−1, averaging 8.2 kg N·ha−1·year−1 with a higher contribution from reduced N forms (62%). Deposition of oxidized forms mainly prevailed in urban and industrial areas and in coastal locations. The contribution of wet deposition was slightly higher (55%) than dry deposition and more important in the North, following the pattern of precipitation. Dry deposition is higher closer to emission sources. Due to their high spatial resolution, these maps can be used for policy development to support ecosystem protection, through the identification of areas at greater risk due to high N deposition. National policy efforts to reduce N pollution must, foremost, target ammonia (NH3) emissions in rural areas and oxidized nitrogen (NOx) emissions in urban and industrialized areas. © 2020 Elsevier Ltd
英文关键词	Acidification; Eutrophication; FRAME; High resolution; Iberian peninsula; Mediterranean
学科领域	Acidification; Air quality; Ammonia; Atmospheric movements; Ecosystems; Eutrophication; Forestry; Health risks; Image resolution; Chemical transport models; Chemistry transport model; Comparison with measurements; Deposition and concentration; FRAME; High resolution; Iberian Peninsula; Mediterranean; Atmospheric chemistry; ammonia; nitrogen; sulfur; acidification; air quality; atmospheric modeling; atmospheric pollution; concentration (composition); dry deposition; eutrophication; industrial emission; nitrogen; policy development; pollutant source; spatial resolution; urban pollution; air pollution; air quality; Article; atmospheric deposition; atmospheric transport; climate change; dry deposition; ecosystem; Europe; industrial area; nitrogen deposition; priority journal; risk assessment; urban area; wet deposition; Iberian Peninsula
语种	英语
scopus关键词	Acidification; Air quality; Ammonia; Atmospheric movements; Ecosystems; Eutrophication; Forestry; Health risks; Image resolution; Chemical transport models; Chemistry transport model; Comparison with measurements; Deposition and concentration; FRAME; High resolution; Iberian Peninsula; Mediterranean; Atmospheric chemistry; ammonia; nitrogen; sulfur; acidification; air quality; atmospheric modeling; atmospheric pollution; concentration (composition); dry deposition; eutrophication; industrial emission; nitrogen; policy development; pollutant source; spatial resolution; urban pollution; air pollution; air quality; Article; atmospheric deposition; atmospheric transport; climate change; dry deposition; ecosystem; Europe; industrial area; nitrogen deposition; priority journal; risk assessment; urban area; wet deposition; Iberian Peninsula
来源期刊	Atmospheric Environment
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/120761
作者单位	Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências, Universidade de Lisboa, Lisboa, 1749-016, Portugal; UKCEH/UK Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Lancaster, LA1 4AP, United Kingdom; UKCEH/UK Centre for Ecology & Hydrology, Bush Estate, Penicuik, Midlothian, EH26 0QB, United Kingdom; Universidade de Lisboa, Instituto Superior de Agronomia, LEAF, Tapada da Ajuda, Lisboa, 1349-017, Portugal
推荐引用方式 GB/T 7714	Oliveira M.A.,Tomlinson S.J.,Carnell E.J.,et al. Nitrogen and sulfur deposition over a region in SW Europe based on a regional atmospheric chemical transport model[J],2020,223.
APA	Oliveira M.A..,Tomlinson S.J..,Carnell E.J..,Dore A.J..,Serrano H.C..,...&Pinho P..(2020).Nitrogen and sulfur deposition over a region in SW Europe based on a regional atmospheric chemical transport model.Atmospheric Environment,223.
MLA	Oliveira M.A.,et al."Nitrogen and sulfur deposition over a region in SW Europe based on a regional atmospheric chemical transport model".Atmospheric Environment 223(2020).