Hydrochemistry
Hydrochemistry - the science of the chemical composition of natural waters and the laws of its changes under the influence of natural and anthropogenic factors. Hydrochemistry as a science, was formed in the first half of the 20th century. Well-known scientist-hydrochemist A.O.Alekin noted that hydrochemistry as a science of chemistry hydrosphere is closely related to geochemistry and simultaneously with hydrology, as it studies various water objects. Hydrochemistry is of great importance for the development of some related sciences: mineralogy, soil science, hydrogeology, hydrobiology, and others.