Abstract: Process for recovery of industrial water, decontamination and drying of vinasse by micronizing procedure and formulation of an organic mineral fertilizer made from vinasse, and more particularly an instant industrial process related to the transformation of vinasse, that is, transformation of the residues from the ethanol production process carried out in the sugar-cane processing plants into an agricultural fertilizer whereof vinasse is initially concentrated in solids through a molecular sieve. The vinasse then concentrated is dried in a micronizing and drying mill equipment and is transformed into a dry powder that, after being properly packed, is generally used as an agricultural fertilizer.