Analysis of hydrotechnical, hydrological, climatic and environmental data for the organiza-tion and production of water treatment works

The article deals with problems in hydrogeological engineering. The methodology for hydrotechnical, hydrological, climatic and ecological conditions of a water body is described. The analysis of data for a specific reservoir on hydrotechnical, hydrological, climatic and environmental indicators is given. Hydrotechnical and hydrological data have shown that the actual water depths in the reservoir, after its siltation, do not allow the water body to support the processes of self-regulation (self-healing), therefore it is necessary to clean the reservoir from the products of siltation. In the work, climatic conditions are characterized by average monthly ambient temperatures. According to the ecological state of the reservoir, it is concluded that in order to restore the ability of a water body to self-healing (self-regulation) and normalize water use processes for the needs of fish farming and fishing, irrigation, water supply and recreation, it is necessary to periodically clean water bodies from siltation products. To ensure the quality of the construction of the facility, engineering design and construction should be carried out on the basis of a comprehensive and detailed hydrogeological, climatic and environmental study.