METHOD FOR REGULATING FRESHWATER RESOURCES

摘要

FIELD: water supply.;SUBSTANCE: invention relates to water supply and can be used in the regulation of underground and above-ground runoff, correlated with the valleys of mountain rivers with periodically drying out watercourses, to improve the reliability of water withdrawal or its increase. Method of regulation of fresh water is the simultaneous accumulation of groundwater in the river valley in an underground reservoir and surface runoff in the above-ground reservoir and groundwater level management when it falls on the section of the underground reservoir by controlled flow of water from the above-ground reservoir. If it is necessary to control the level of above-ground water when it falls on the section of the above-ground reservoir, regulated water is supplied from the underground reservoir. According to the invention, the above-ground reservoir is located in a lateral mountain gorge relative to the river valley, and a diversion channel with an intake reservoir is taken to supply water from the river to the above-ground reservoir during the high water period of the year.;EFFECT: invention provides the possibility of reliable water intake in the required amount throughout the entire period of operation, including in low-water periods of the year in the valleys of mountain rivers with periodically drying up water flow, due to the effective use of underground and above-ground runoff, as well as underground and above-ground volumes of the valley of a mountain river, while eliminating the risks of catastrophic situations.;1 cl, 3 dwg