气候变化领域集成服务门户(CCPortal): The influence of residential wood combustion on the concentrations of PM2.5 in four Nordic cities

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DOI	10.5194/acp-20-4333-2020
	The influence of residential wood combustion on the concentrations of PM2.5 in four Nordic cities
	Kukkonen J.; López-Aparicio S.; Segersson D.; Geels C.; Kangas L.; Kauhaniemi M.; Maragkidou A.; Jensen A.; Assmuth T.; Karppinen A.; Sofiev M.; Hellén H.; Riikonen K.; Nikmo J.; Kousa A.; Niemi J.V.; Karvosenoja N.; Sousa Santos G.; Sundvor I.; Im U.; Christensen J.H.; Nielsen O.-K.; Plejdrup M.S.; Klenø Nøjgaard J.; Omstedt G.; Andersson C.; Forsberg B.; Brandt J.
发表日期	2020
ISSN	1680-7316
起始页码	4333
结束页码	4365
卷号	20 期号:7
英文摘要	Residential wood combustion (RWC) is an important contributor to air quality in numerous regions worldwide. This study is the first extensive evaluation of the influence of RWC on ambient air quality in several Nordic cities. We have analysed the emissions and concentrations of PM classCombining double low line"inline-formula" 2.5 in cities within four Nordic countries: in the metropolitan areas of Copenhagen, Oslo, and Helsinki and in the city of Umeä. We have evaluated the emissions for the relevant urban source categories and modelled atmospheric dispersion on regional and urban scales. The emission inventories for RWC were based on local surveys, the amount of wood combusted, combustion technologies and other relevant factors. The accuracy of the predicted concentrations was evaluated based on urban concentration measurements. The predicted annual average concentrations ranged spatially from 4 to 7 classCombining double low line"inline-formula" μg m-3 (2011), from 6 to 10 classCombining double low line"inline-formula" μg m-3 (2013), from 4 to more than 13 classCombining double low line"inline-formula" μg m-3 (2013) and from 9 to more than 13 classCombining double low line"inline-formula" μg m-3 (2014), in Umeä, Helsinki, Oslo and Copenhagen, respectively. The higher concentrations in Copenhagen were mainly caused by the relatively high regionally and continentally transported background contributions. The annual average fractions of PM classCombining double low line"inline-formula" 2.5 concentrations attributed to RWC within the considered urban regions ranged spatially from 0 % to 15 %, from 0 % to 20 %, from 8 % to 22 % and from 0 % to 60 % in Helsinki, Copenhagen, Umeä and Oslo, respectively. In particular, the contributions of RWC in central Oslo were larger than 40 % as annual averages. In Oslo, wood combustion was used mainly for the heating of larger blocks of flats. In contrast, in Helsinki, RWC was solely used in smaller detached houses. In Copenhagen and Helsinki, the highest fractions occurred outside the city centre in the suburban areas. In Umeä, the highest fractions occurred both in the city centre and its surroundings. © Author(s) 2020.
语种	英语
scopus关键词	air quality; atmospheric pollution; carbon emission; coal combustion; concentration (composition); particulate matter; wood; Denmark; Finland; Helsinki; Hovedstaden; Kobenhavn [(RGG) Hovedstaden]; Norway; Oslo [Norway]; Scandinavia; Varsinais-Suomi; Prunus mume
来源期刊	Atmospheric Chemistry and Physics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/141414
作者单位	Finnish Meteorological Institute, Erik Palmenin aukio 1, P.O. Box 503, Helsinki, 00101, Finland; Norwegian Institute for Air Research, Instituttveien 18, P.O. Box 100, Kjeller, 2027, Norway; Swedish Meteorological and Hydrological Institute, Norrköping, 60176, Sweden; Department of Environmental Science-Atmospheric modeling, Aarhus University, Frederiksborgvej 399, Roskilde, 4000, Denmark; Finnish Environment Institute, Latokartanonkaari 11, Helsinki, 00790, Finland; Helsinki Region Environmental Services Authority, Ilmalantori 1, Helsinki, 00240, Finland; Institute of Transport Economics, Gaustadalléen 21, Oslo, 0349, Norway; Department of Public Health and Clinical Medicine, Umeä University, Umeä, 90187, Sweden
推荐引用方式 GB/T 7714	Kukkonen J.,López-Aparicio S.,Segersson D.,et al. The influence of residential wood combustion on the concentrations of PM2.5 in four Nordic cities[J],2020,20(7).
APA	Kukkonen J..,López-Aparicio S..,Segersson D..,Geels C..,Kangas L..,...&Brandt J..(2020).The influence of residential wood combustion on the concentrations of PM2.5 in four Nordic cities.Atmospheric Chemistry and Physics,20(7).
MLA	Kukkonen J.,et al."The influence of residential wood combustion on the concentrations of PM2.5 in four Nordic cities".Atmospheric Chemistry and Physics 20.7(2020).