Environment Business Team attended the ceremony for the completion of advanced groundwater treatment facility on the 15th of December. Environment Business Team took charge of the expansions of ground water treatment center and laundry wastewater treatment center, and installation of advanced wastewater treatment facility of the Gangwon Land. Daily treatment capacity was increased by 3,000 tons from 5,000 tons in the ground water treatment center and by 200 tons from 300 tons in the laundry wastewater treatment center respectively through this expansion project, which will enable the Gangwon Land to secure water stably and preserve water quality environment through the saving of resources.