[POLLUTION OF UNDERGROUND WATERS BY THE REFUSE FROM THE FLOTATION SHOPS OF IRON-ORE COMBINATES].
D005735:Garbage; D060587:Groundwater; D007501:Iron; D012722:Sewage; D014586:USSR; D014876:Water Pollution
D012722:Sewage; D007501:Iron
IRON; SEWAGE; USSR; WATER POLLUTION
ZAGRIAZNENIE PODZEMNYKH VOD OTKHODAMI FLOTATSIONNYKH TSEKHOV ZHELEZORUDNOGO KOMBINATA.