Characterization of equivalent black carbon (ebc) at a regional backgound site in Central Europe: Variability and source identification

0495901 - ÚVGZ 2019 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Mbengue, Saliou - Šerfözö, Norbert - Holubová Šmejkalová, Adéla - Holoubek, Ivan
Characterization of equivalent black carbon (ebc) at a regional backgound site in Central Europe: Variability and source identification.
Sborník XIX. výroční konference České aerosolové společnosti. Praha: Česká aerosolová společnost, 2018 - (Pokorná, P.), s. 44-47. ISBN 978-80-270-4780-2.
[Výroční konference České aerosolové společnosti /19./. Piešťany (SK), 25.10.2018-26.10.2018]
Grant CEP: GA MŠMT(CZ) LM2015037
GRANT EU: European Commission(XE) 654109 - ACTRIS-2
Institucionální podpora: RVO:86652079
Klíčová slova: Equivalent Black Carbon * 7-wavelength aethalometer * Ångström absorption exponent * Delta-C * BC variability and sources
Obor OECD: Meteorology and atmospheric sciences
http://cas.icpf.cas.cz/download/Sbornik_VKCAS_2018.pdf

Black carbon (BC) is recognized to play an important role on adverse public health and in the Earth’s climate system (Bond et al., 2013). It is the most efficient light-absorbing aerosol species in the visible spectrum emitted as primary pollutant from a variety of combustion related sources. Although measurements of Equivalent Black Carbon (EBC) with multiple wavelength aethalometer have been used to provide insights regarding the influence of fossil fuel (traffic emissions) and wood smoke in ambient air (Sandradewi et al., 2008, Vaishya et al 2017), scarce studies have been reported in Eastern Central Europe using real-time EBC measurements.
This study focuses on the seasonal, diurnal and weekly trends of EBC at a regional background site in Central Europe during a 5-year measurement. Our aim is to identify the potential sources of EBC, especially the influence from fossil fuel and biomass burning.
Trvalý link: http://hdl.handle.net/11104/0288774