The impact of environmental conditions on water salinity in the area of the city of Inowrocław (north-central Poland)

Abstract

The article presents the influence of natural and anthropogenic factors on the chemical and physical properties of surface and ground waters in the area of the city of Inowrocław. It has been shown that the properties of the waters were most strongly affected by the specific geological structure (the city is located within the Zechstein salt dome) as well as the long-term influence of a salt mine and soda plant. The composition of most analysed samples was dominated by Ca 2+ , Na + and Cl - ions. In places of heavy industrial activity, some water parameters were several time higher than permissible values according to Polish standards. It is concluded that, due to the threat to the city’s ground drinking water resources and fertile soils, the surface and ground waters in the area in question require permanent monitoring.

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Keywords

water salinity, soil salinisation, salt dome, salt rock mining, soda industry

Citation

Bulletin of Geography. Physical Geography Series, No. 13, pp. 5-15

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Except where otherwised noted, this item's license is described as Attribution-NoDerivs 3.0 Poland