Presentation
Located in the Amazon Region, one of the few remnant regions of the planet which, in large proportion, is still untouched and preserved, MINERAÇÃO RIO DO NORTE S.A. (MRN) is fully aware of its responsibility to keep the original environment conditions. Since the first year of operation, MRN has been concentrating efforts towards minimization of the impact on the environment by tackling the following five main aspects:

· Prohibition of hunting in the areas of influence of its industrial complex;
· Rehabilitation of the mine-out areas;
· Elimination of the pouring, into the atmosphere, of the solid particles from the bauxite dryers chimneys;
· Disposal of the bauxite beneficiation tailing;
· Rehabilitation of Batata Lake.