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In 1990-1991 the total annual input of investigated ions (Ca²+, Mg²+, K+, Na+, NH4+, NO3-, Cl-, S04²-, PO4³-) with rainfall amounted to 16.0-18.7 g m-² y-1 (a high percentage of sulphate ions in Kraków, and magnesium, potassium, phosphorus, and ammonium ions at Polanka Haller). The input of sulphur (1.98-3.35 g m-2 y-1) was high in comparison with that noted in western and northern Europe. The input...
The results of investigation on the chemical composition of precipitations in the years 1984— 1986 and in 1987 are presented. A clear variability of the macroelement concentrations has been observed — they were twice as high during summertime as during winter. Hydrogencarbonate, sulfate and chloride ions constituted a high fraction of them. Excessive concentrations of sulphur have the most negative...
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