what is subterranean water
In the USSR subterranean water is divided according to its use into household-drinking, technical, industrial, mineral, and thermal water. Household-drinking water is fresh water that has certain taste qualities and does not contain substances and microorganisms harmful to man.n certain instances, subterranean water causes the formation of swamps, flooding, landslides, or ground subsidence under engineering works. It may also hinder mining excavation and mining operations in shafts and open pits.