Seasonal variability of the SO2 concentration in selected localities in north-western Poland in relation to weather conditions
2007
Kalbarczyk, R. | Kalbarczyk, E.,Akademia Rolnicza, Szczecin (Poland). Katedra Meteorologii i Klimatologii
The study was aimed at the evaluation of seasonal variability of the sulphur dioxide concentration in selected localities in north-western Poland in relation to weather conditions. The research was based on the 24 hour period concentration values of sulphur dioxide and on 24 hour period meteorological data collected from 1 May 2005 to 30 April 2007 at 5 stations (Gorzow Wlkp., Koszalin, Pila, Widuchowa and Szczecin), situated in north-western Poland. The temporal distribution of the SO2 concentration in the analysed localities of north-western Poland was characterized by a distinct seasonal structure and the largest variability of the SO2 concentration occurred in winter and the lowest in summer. The largest number of significant relations to the amount of SO2 concentration was observed in respect of the average air temperature and air humidity, more in summer and fewer in autumn. The largest coefficients of determination of multiple regression equations describing the relation of the sulphur dioxide with meteorological elements were obtained in summer and they varied from 10 percent at the Pila station to about 40 percent at the stations in Gorzow Wlkp. and Szczecin
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