Protection of Fergana City from Groundwater

This article presents the problems and solutions of groundwater reduction in the city of Fergana. Calculations were made according to the annual schedule of groundwater ups and downs in the Yormazor area of Fergana. Also, the use of horizontal closed drains and hydraulic calculations are given.

Keywords: horizontal drainage, ground water level, flow rate, a depression curve, perfect type, imperfect type, groundwater, radius of depression, coefficient filtration,