"Azerbaijan" Thermal Power Plant has saved millions of manats, Deputy Vice-President of Azerenergy OJSC Vugar Shahmuradov told Report.
After the reconstruction of the Plant, located in Mingechevir, a wastewater treatment system has been launched.
According to him, there were difficulties in the treatment of oil-polluted waters, and it caused ecological challenges: "For the elimination of this problem and treatment of wastewaters, huge precipitators were constructed. Today's new system copes with oil-polluted waters, and purified water flows into the canal."