Thanks to Poland, the residents of Zavkhan have received a new wastewater treatment station after 35 years.
In the Zavkhan aimag, wastewater treatment facilities with a capacity of 3000 m³ of wastewater per day are now operational. Recently, the installation of a biological treatment station was completed, which not only purifies wastewater by more than 90% but also processes sludge into fertilizers, tripling its capacity. On September 21, 2022, a ceremony was held for the laying of the first stone of the new treatment facility in Uliastai as part of a loan agreement between the Governments of