T HE W O R L D BA N K Environmental Guidelines
Major environmental concerns in bauxite mining are land reclama- tion, runoff water fran blasting and the use of heavy excava- tion and transportation equipment. Liquid Effluents Kg. per Mg* Contaminant Al. Produced Fluorides (Total) 0.05 Net cane is defined as field cane minus the weight of extraneous materials.