PM1 UNDER THE MICROSCOPE: MULTI-ANNUAL AEROSOL OPTICAL PROPERTIES AND SIZE DISTIRBUTION OBSERVATION AT PERI-URBAN ATMOSPHERIC SITE ATOLL

0579943 - ÚVGZ 2024 RIV CZ eng C - Conference Paper (international conference)
Suchánková, Lenka - Bourrianne, E. - De Fillipi, R. - De Brito, J. F. - Riffault, V. - Prokeš, Roman - Holoubek, Ivan - Ždímal, V. - Crumeyrolle, S.
PM1 UNDER THE MICROSCOPE: MULTI-ANNUAL AEROSOL OPTICAL PROPERTIES AND SIZE DISTIRBUTION OBSERVATION AT PERI-URBAN ATMOSPHERIC SITE ATOLL.
SBORNÍK XXII. VÝROČNÍ KONFERENCE ČESKÉ AEROSOLOVÉ SPOLEČNOSTI. Praha: Česká aerosolová společnost, z.s, 2023 - (Suchánková, L.), s. 51-56. ISBN 978-80-908653-1-0.
[VÝROČNÍ KONFERENCE ČESKÉ AEROSOLOVÉ SPOLEČNOSTI /22./. Čeladná (CZ), 13.11.2023-14.11.2023]
R&D Projects: GA MŠMT(CZ) LM2023030
Research Infrastructure: CzeCOS IV - 90248
Institutional support: RVO:86652079
Keywords : pm1 * scattering coefficient * nephelometer * fossil fuel and biomass burning contribution * aethalometer * smps
OECD category: Meteorology and atmospheric sciences
http://cas.icpf.cas.cz/download.php

Atmospheric aerosols (AA) belong to short-lived climate forcers with high spatial and temporal variability. Although the radiative effects of AA are greatest on regional scales, changes in aerosol emissions can induce long-term global climate effects (Szopa et al., 2021). Thus, the measurement of aerosol properties is essential for better understanding of aerosol’s impact on health and climate. Although several international projects and platforms have been monitoring AA properties worldwide (GAW, WMO, ACTRIS, EMEP, EUCAARI, etc., Pandolfi et al., 2018), only PM10 or PM2.5 cutoff sizes have been used for measurements, and information about PM1 particles is missing.
The aim of this study is to present aerosol scattering properties with supporting data of absorption and particle number size distribution in PM1 in years 2018-2022 at peri-urban atmospheric site “Atmospheric Observations in LiLLE (ATOLL) in Lille, France. This study is the first to present results dedicated to aerosol scattering properties at this site.
Permanent Link: https://hdl.handle.net/11104/0348740