Seasonal variation and sources of elements in urban submicron and fine aerosol in Brno, Czech Republic
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F21%3A00534395" target="_blank" >RIV/67985858:_____/21:00534395 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26310/21:PU139293 RIV/68081715:_____/21:00534395 RIV/44994575:_____/21:N0000068
Result on the web
<a href="http://hdl.handle.net/11104/0312595" target="_blank" >http://hdl.handle.net/11104/0312595</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4209/aaqr.2020.09.0556" target="_blank" >10.4209/aaqr.2020.09.0556</a>
Alternative languages
Result language
angličtina
Original language name
Seasonal variation and sources of elements in urban submicron and fine aerosol in Brno, Czech Republic
Original language description
Seasonal variation and sources of elements bound to urban aerosol were studied. Fine (PM2.5) and submicron (PM1) aerosol was collected at 2–week campaigns during four seasons in 2018. The total concentration of 21 elements accounted on average for 3.5% of the total PM2.5 mass concentration and 2.0% of the total PM1 mass concentration. Seasonal differences in the element concentrations in PM1 and PM2.5 were found. Most elements in both aerosol size fractions had a higher concentration in winter or autumn than in summer or spring. Enrichment factor analysis showed extremely highly enriched Cd, Sb and Se in both fractions. Positive matrix factorizationn24 (PMF) analysis revealed 3 sources (residential heating, resuspension and anthropogenic background) for PM1 and 3 sources (residential heating, resuspension and brake abrasion) for PM2.5 aerosol in Brno. In addition, health risk assessment of possibly toxic elements was calculated.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
<a href="/en/project/LM2018122" target="_blank" >LM2018122: ACTRIS – participation of the Czech Republic</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Aerosol and Air Quality Research
ISSN
1680-8584
e-ISSN
2071-1409
Volume of the periodical
21
Issue of the periodical within the volume
5
Country of publishing house
TW - TAIWAN (PROVINCE OF CHINA)
Number of pages
19
Pages from-to
200556
UT code for WoS article
000654898900020
EID of the result in the Scopus database
2-s2.0-85105758717