The hydrochemical characteristics of the lakes of the Shatsk National Nature Reserve

Abstract

The hydrochemical characteristics of the lakes in the Shatsk National Nature Reserve (in Polyssia, Volyn Oblast, Ukraine) are examined. With respect to the hydrocarbon and calcium ionic content of the lake waters, the ionic salinity is mainly determined by physical and geographical attributes and reflects the nature of the lithology and soil in the area. As far as the proportions of its components are concerned, the water in most of the lakes corresponds to drinking-water standards. The factors which have a bearing on the hydrochemical condition of the water are the nature of the underground water sources, as well as water from atmospheric precipitation and from soil runoff. Basic proposals are made for taking water protection measures, in order to promote the preservation and even the improvement of water quality.