Large wastewater treatment plant inaugurated in Hanoi
Vietnam’s largest wastewater treatment plant in craft villages was put into operation on Oct. 8 in Dương Liễu commune, Hoai Đức district of Hanoi.
Vietnam’s largest wastewater treatment plant in craft villages was put into operation on Oct. 8 in Dương Liễu commune, Hoai Đức district of Hanoi.