Investigation of the influence of water hardness on the development of internal diseases

Abstract

The aim of our research is to investigate water hardness (determined by concentration of calcium and magnesium ions) in districts of Lutsk and define its impact on the human body. In this paper, several theoretical and practical research methods were applied, such as theoretical (analysis of literature on the topic), experimental (determination of water hardness by method of complexonometrics), statistical analysis of quantitative indicators (method of mathematical statistics). To determine water hardness water samples in different districts of Lutsk were collected, and calculation of total water hardness was carried.