Vis enkel innførsel

dc.contributor.authorKukkonen, Jaakko
dc.contributor.authorLopez-Aparicio, Susana
dc.contributor.authorSegersson, David
dc.contributor.authorGeels, Camilla
dc.contributor.authorKangas, Leena
dc.contributor.authorKauhaniemi, Mari
dc.contributor.authorMaragkidou, Androniki
dc.contributor.authorJensen, Anne
dc.contributor.authorAssmuth, Timo
dc.contributor.authorKarppinen, Ari
dc.contributor.authorSofiev, Mikhail
dc.contributor.authorHellén, Heidi
dc.contributor.authorRiikonen, Kari
dc.contributor.authorNikmo, Juha
dc.contributor.authorKousa, Anu
dc.contributor.authorNiemi, Jarkko
dc.contributor.authorKarvosenoja, Niko
dc.contributor.authorSousa Santos, Gabriela
dc.contributor.authorSundvor, Ingrid
dc.contributor.authorIm, Ulas
dc.contributor.authorChristensen, Jesper H.
dc.contributor.authorNielsen, Ole-Kenneth
dc.contributor.authorPlejdrup, Marlene S.
dc.contributor.authorNøjgaard, Jacob Klenø
dc.contributor.authorOmstedt, Gunnar
dc.contributor.authorAndersson, Camilla
dc.contributor.authorForsberg, Bertil
dc.contributor.authorBrandt, Jørgen
dc.coverage.spatialFinland, Norway, Denmark, Swedenen_US
dc.date.accessioned2020-07-22T10:09:21Z
dc.date.available2020-07-22T10:09:21Z
dc.date.created2020-04-15T12:12:55Z
dc.date.issued2020-04-15
dc.identifier.citationAtmospheric Chemistry and Physics. 2020, 20 4333-4365.en_US
dc.identifier.issn1680-7316
dc.identifier.urihttps://hdl.handle.net/11250/2669852
dc.description.abstractResidential 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 PM2.5 in cities within four Nordic countries: in the metropolitan areas of Copenhagen, Oslo, and Helsinki and in the city of Umeå. 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 µg m−3 (2011), from 6 to 10 µg m−3 (2013), from 4 to more than 13 µg m−3 (2013) and from 9 to more than 13 µg m−3 (2014), in Umeå, 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 PM2.5 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, Umeå 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 Umeå, the highest fractions occurred both in the city centre and its surroundings.en_US
dc.language.isoengen_US
dc.publisherEuropean Geosciences Unionen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleThe influence of residential wood combustion on the concentrations of PM2.5 in four Nordic citiesen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.rights.holder© Author(s) 2020.en_US
dc.description.versionpublishedVersionen_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2
dc.identifier.doi10.5194/acp-20-4333-2020
dc.identifier.cristin1806326
dc.source.journalAtmospheric Chemistry and Physicsen_US
dc.source.volume20en_US
dc.source.issue7en_US
dc.source.pagenumber4333-4365en_US
dc.relation.projectNILU - Norsk institutt for luftforskning: 115044en_US
dc.relation.projectNordforsk: 75007en_US


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

Navngivelse 4.0 Internasjonal
Med mindre annet er angitt, så er denne innførselen lisensiert som Navngivelse 4.0 Internasjonal