Nana Zautashvili

The book discusses the origin, distribution and circulation of the Earth's hydrosphere; The types of water in rocks, the structure of the underground hydrosphere, the genesis and zonation of groundwater, the circulation of water in the underground hydrosphere and the water-collecting properties of rocks are characterized, the physical properties and composition of groundwater, underground aquifer systems, the main types of groundwater, issues of their use and protection are discussed.

he paper discusses the question of restoration of the state-monitored network of underground fresh waters of Georgia, interrupted in the 1990s of the last century. In terms of maintaining a healthy environment, maintaining a healthy environment is an important prerequisite for the country's economic progress. It is a significant prerequisite.

The paper discusses the hydrogeological conditions of the road tunnel planned for the Mleta-Kobi area of the Caucasus Main Range. For this 1989 a forecast of possible water flows. For this purpose, in 1989, a large-scale hydrogeological planning was carried out, a large-scale hydrogeological planning was carried out, on the basis of which the nature of the rock aquifer system and water abundance was determined, the nature and water abundance of the field system was determined, the chemical and gaseous composition of groundwater was determined, the chemical and gaseous composition of groundwater was determined . Determination of groundwater in the project tunnel. According to the nature of the underground water flow in the project tunnel, according to the nature of the flow along the axis, on the hydrogeological cut built along the axis, the possible water flow areas were separated and the possible water flow areas were determined and the estimated total amount of water flow was determined. By the method of analogy with the existing rock road tunnel at the entrance to the tunnel.

Carbonic acid mineral The paper discusses the issues of the origin and chemical composition of carbonated mineral waters on the example of the Thrusso Gorge, the issues of Ebi on the example of the Thrusso Gorge, which is the junction of the Caucasian and Meridian faults and the most carbonated waters. intersection and the epicenter of the most intense manifestation of carbonated waters in the Caucasus. The epicenter of static manifestations in the Caucasus. The article focuses on the special process that is related to the spontaneous phase transition of gas and the spontaneous phase transition of carbonic acid gas in carbonated water discharge areas and the dynamics of carbonated water.

The paper discusses the importance of biologically active element fluorine in drinking water, both in the case of its excessive and insignificant content. Against the tooth disease (caries) caused by lack of fluorine in drinking water, it is suggested to use low-mineralized nitrogen subtherms spread in the central region of Adjara-Trialeti fold zone, which are characterized by good drinking properties, permissible fluorine content (0.5-1.2 mg/l) and watery outputs.