Comparison of Winter Biomass Burning Source Contribution at National Atmospheric Observatory Košetice Based on AMS and Aethalometer Data.

0510637 - ÚCHP 2020 RIV CZ eng C - Conference Paper (international conference)
Schwarz, Jaroslav - Vodička, Petr - Zíková, Naděžda - Mbengue, Saliou - Šerfözö, Norbert - Pokorná, Petra - Makeš, Otakar - Ždímal, Vladimír
Comparison of Winter Biomass Burning Source Contribution at National Atmospheric Observatory Košetice Based on AMS and Aethalometer Data.
Sborník XX. výroční konference České aerosolové společnosti, pp.. Praha: Česká aerosolová společnost, 2019, s. 70-71. ISBN 978-80-270-6416-8.
[Výroční konference České aerosolové společnosti /20./. Velké Bílovice (CZ), 30.10.2019-01.11.2019]
R&D Projects: GA MŠMT(CZ) EF16_013/0001315; GA MŠMT(CZ) LTC18068
Institutional support: RVO:67985858 ; RVO:67179843
Keywords : atmospheric aerosols * chemical composition * aethalometer model
OECD category: Environmental sciences (social aspects to be 5.7); Environmental sciences (social aspects to be 5.7) (UEK-B)

Although atmospheric aerosol concentrations exhibit decreasing trend in last decades, the contribution of aerosol emitted by biomass combustion is opposite due to increasing wood combustion used for residential heating. Previous works determined that the share of aerosol of biomass burning origin was up to 50 % in winter. In this work, the data from aerosol mass spectrometer (AMS) and Positive Matrix Factorization (PMF) are used to elucidate biomass combustion aerosol impact at National Atmospheric Observatory Košetice (NAOK) and the results are compared with simple aethalometer model approach.
Permanent Link: http://hdl.handle.net/11104/0301057