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1994 | OriginalPaper | Buchkapitel

Meteorological Aspect of Chemical Composition of Precipitation/Deposition - Long Range Pollution Transport in a Mountain Region

verfasst von : G. Kmieć, A. Zwoździak, K. Kacperczyk, J. Zwoździak

Erschienen in: Air Pollution Modeling and Its Application X

Verlag: Springer US

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The acidification of forest ecosystems in the southwestern Poland (Sudety Mountains) has been a topic of intensive research and modeling efforts in recent years. It is generally believed that this problem is a consequence of transport and deposition of acidic atmospheric pollutants, both gases and particles. In the period from 1988 to 1992 sampling was underway at five locations of the mountain legion (810 ÷ 1490 m a.s.l.)1,2. The main objective of the network was to measure routinely the daily concentration: SO2, NH4+, NO2, $$SO_{4 acr}^ =$$, total suspended particles, sulphates in air and the following species: pH value, SO4=, C1-, N(NO3-), N(NH4+), K+, Na+, Ca++, Mg++ in precipitation/deposition (rain, snow, rime). Moreover, meteorological parameters were registered: windspeed (V) and direction, humidity (H), temperature (T), the circulation type, the amount of precipitation and trajectory wind roses. Air acidic species episodes and precipitation/deposition concentrations of ionic species are found to be strongly dependent upon meteorological circumstances. On a basis of freq-uency histogram of daily average values (concentration species, meteorological parameters), the range of values wem determined for which frequency of occurence was 55 ÷ 80%.

Metadaten
Titel
Meteorological Aspect of Chemical Composition of Precipitation/Deposition - Long Range Pollution Transport in a Mountain Region
verfasst von
G. Kmieć
A. Zwoździak
K. Kacperczyk
J. Zwoździak
Copyright-Jahr
1994
Verlag
Springer US
DOI
https://doi.org/10.1007/978-1-4615-1817-4_81