This article provides an overview of the surface water volume, gives practical recommendations for water saving, and presents the result of water analyzes sampling of Ural River and Peretaska channel. Water is a valuable natural resource. Every day for each of us about 2.5-3 liters per day is required for drinking and cooking, but this 1 m3 per year is special potable water.
The authors declare that there are no conflicts of interest present.