Zmiany chemizmu wód podziemnych w województwie kujawsko-pomorskim w latach 2006-2015

Abstract

Changes in chemical composition of groundwater in the area of Kuyavian-Pomeranian Voivodeship in 2006 2015.A b s t r a c t. This article presents results of research whose main aim was to evaluate the quality parameters of water in the area of Kuyavian-Pomeranian Voivodeship in 20062015. The data for the analysis comes from 41 PSH observation points and two groundwater intakes. Groundwater occure in Quaternary, Neogene, Palaeogene, Cretaceous and Jurassic sediments. Analysis of physicochemical parameters of water (pH, PEW, HCO3, SO42-,Cl, Ca2+, Mg2+, Na+, K+, Fe, Mn, NO3-, NO2-, NH4+) was presented over time and over space. Analysis were made separately for each aquifer. It has been found that the most important factors influencing of groundwater chemistry are rock types in the aquifer (salt dome, contacts between aquifers) and human impact.