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@article{1546899,
author = {Faimon, Jiří and Ličbinský, Roman and Lang, Marek and Überhuberová, Jarmila and Hebelka, Jiří},
article_location = {Wien},
article_number = {3-4},
doi = {http://dx.doi.org/10.1007/s00704-019-02776-1},
keywords = {aerosol particle; diurnal variation; dynamic model; cave microclimate; cave airflow; size distribution},
language = {eng},
issn = {0177-798X},
journal = {Theoretical and Applied Climatology},
title = {Cave microclimatology: diurnal variations in aerosol particle concentrations},
url = {https://link.springer.com/article/10.1007/s00704-019-02776-1},
volume = {137},
year = {2019}
}
TY - JOUR
ID - 1546899
AU - Faimon, Jiří - Ličbinský, Roman - Lang, Marek - Überhuberová, Jarmila - Hebelka, Jiří
PY - 2019
TI - Cave microclimatology: diurnal variations in aerosol particle concentrations
JF - Theoretical and Applied Climatology
VL - 137
IS - 3-4
SP - 2841-2852
EP - 2841-2852
PB - Springer Wien
SN - 0177798X
KW - aerosol particle
KW - diurnal variation
KW - dynamic model
KW - cave microclimate
KW - cave airflow
KW - size distribution
UR - https://link.springer.com/article/10.1007/s00704-019-02776-1
L2 - https://link.springer.com/article/10.1007/s00704-019-02776-1
N2 - Based on a case study in speleotherapeutic Císařská Cave (Moravian Karst, Czech Republic), the behavior of cave aerosol was studied. The particle size distribution in the aerosol showed an atypical shape with majority of nucleation mode particles. The particle number concentrations oscillated diurnally with the amplitude of 1935 cm-3 (nanoparticles in the range of 6-154 nm) and 436 cm-3 (submicron particles in the range of 154-942 nm). This behavior was simulated under the use of simplified dynamic model. At the model optimization, it was found that the part of aerosol particles (submicron particles especially) was introduced into the cave from exterior by cave ventilation (controlled by external temperature) with participation of external wind and traffic. Other parts of the particles (the nanoparticles especially) probably arose directly in the cave. The presented findings could be important for better understanding of the factors governing cave microclimate.
ER -
FAIMON, Jiří, Roman LIČBINSKÝ, Marek LANG, Jarmila ÜBERHUBEROVÁ and Jiří HEBELKA. Cave microclimatology: diurnal variations in aerosol particle concentrations. \textit{Theoretical and Applied Climatology}. Wien: Springer Wien, vol.~137, 3-4, p.~2841-2852. ISSN~0177-798X. doi:10.1007/s00704-019-02776-1. 2019.
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