Publication detail
Dispersion of Pollutants from Line Sources in Small Municipalities
POSPÍŠIL, J. HUZLÍK, J. LIČBINSKÝ, R.
Czech title
Disperze polutantů z liniových zdrojů v malých zástavbách
English title
Dispersion of Pollutants from Line Sources in Small Municipalities
Type
journal article - other
Language
en
Original abstract
The article deals with the issue of dispersion and spreading of pollutants in small municipalities. The main attention is paid to the spreading of pollutants from line sources, i.e. roads in this case. Numerical modelling for selected localities, complemented with local measurements, is used for finding relations of dispersion of pollutants. The impact of a specific layout of urban areas on the dispersion of pollutants is monitored. Line sources, representing roads in numerical models, are described by the productions of pollutants and corresponding aerodynamic effects of moving vehicles on the ambient air. A large number of concentration maps are converted into a comprehensive database which allows a fast evaluation of similar situations without new immediate solutions or demanding SW tools.
Czech abstract
Článek se zabývá problematikou disperze a šíření znečišťujících látek v malých obcích. Hlavní pozornost je věnována šíření znečišťujících látek z liniového zdroje, tj silnice. Numerické modelování pro vybrané lokality, doplněné místním měřením, se používá pro nalezení charakteristik rozptylu znečišťujících látek. Velký počet koncentračních map je převeden do komplexní databáze, která umožňuje rychlé vyhodnocení podobných situací bez nových okamžitých řešení.
English abstract
The article deals with the issue of dispersion and spreading of pollutants in small municipalities. The main attention is paid to the spreading of pollutants from line sources, i.e. roads in this case. Numerical modelling for selected localities, complemented with local measurements, is used for finding relations of dispersion of pollutants. The impact of a specific layout of urban areas on the dispersion of pollutants is monitored. Line sources, representing roads in numerical models, are described by the productions of pollutants and corresponding aerodynamic effects of moving vehicles on the ambient air. A large number of concentration maps are converted into a comprehensive database which allows a fast evaluation of similar situations without new immediate solutions or demanding SW tools.
Keywords in Czech
rozptyl znečištění, polétavý prach, malá sídla
Keywords in English
Dispersion modelling, particulate matter, small cities.
RIV year
2014
Released
01.12.2014
Publisher
Palacký University in Olomouc
Location
Brno
ISSN
1802-971X
Volume
7
Number
4
Pages from–to
161–168
Pages count
8
BIBTEX
@article{BUT112041,
author="Jiří {Pospíšil} and Jiří {Huzlík} and Roman {Ličbinský},
title="Dispersion of Pollutants from Line Sources in Small Municipalities",
year="2014",
volume="7",
number="4",
month="December",
pages="161--168",
publisher="Palacký University in Olomouc",
address="Brno",
issn="1802-971X"
}