Investigation of microcomponents in the snow cover in Tallinn
1992
Trapido, M. | Rajur, K. | Yegorov, D. (Estonian Academy of Sciences, Tallinn (Estonia). Inst. of Chemistry)
Results of a research of microcomponents in snow deposits obtained in Tallinn are presented. Concentrations of Cl(-), NO3(-), SO4(2-), Na(+), NH4(+), and Ca(2+)ions, heavy metals, and polycyclic aromatic hydrocarbons in snow melt have been determined. On this basis, the intensity of the deposition of the microcomponents is characterized in different districts of the city and in a background area
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