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Key Persons
Pollution Control efforts At Plant Level :


Mines Alumina Refinery
Periphery barrier of 15m width having green cover around mines     Highly efficient ESPs at Calciners and steam Generation Plant
Garland drains and drainage control within the mines     Multistage washing of red mud and its storage in specially designed pond
Dust suppression at source and sprinkling of water     Use of dust collectors at handling and transport areas of bauxite, coal, lime and alumina
Total overburden excavated with top soil used for reclamation and rehabilitation of mined out areas with vegetation cover.     Recycling of waste water
Smelter       Captive Power Plant
Hooding of pots and adsorption of fluorine gas by dry scrubbing with alumina in Fume Treatment Plant     Electro-static precipitators with advanced intelligent controllers and effective stack emission control
Defluoridation to reduce fluorine level of contaminated surface water     Efficient burner management to reduce emission of carbon monoxide
Specially designed preservation system for spent potlines     Ash pond with zero discharge and recycling of waste water