Variability of gas concentration of air pollution in the countryside area of Szczecin Lowland [Poland] correlated with weather conditions
2007
Kalbarczyk, R. | Kalbarczyk, E.,Akademia Rolnicza, Szczecin (Poland). Katedra Meteorologii i Klimatologii
The aim of the studies was to determine relationships between the concentration of nitrogen dioxide and sulphur dioxide in the countryside area and the selected meteorological elements. In the studies the data concerning the immission of gas pollution and meteorological data were taken into account and they were gathered, respectively, at the station monitoring the air quality and the agrometeorological station of Agricultural University of Szczecin, situated in the middle part of Szczecin Lowland (in Lipnik, near Stargard Szczecinski) in 1998-2005. In the countryside area of Szczecin Lowland the time distribution of the NO2 and SO2 concentrations did not show a distinct seasonal structure. During the seasonal heating the amount of the SO2 immission was the same as during the summer. In 1998-2005 the improvement of the air quality in Szczecin Lowland resulted from a decreasing tendency of the SO2 concentration during all the months of the year and a decreasing tendency of the NO2 concentration in August and September. In the set of meteorological elements, the most strongly correlated with concentrations of the two gas pollution factors and of the strongest role were the average speed of wind, the atmospheric pressure and the maximum air temperature
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