During the period, Duratex discharged 219,982.89 tons of solid residues, with 5,483.08 tons classified as Class I and 214,499.81 tons as Class II A and B. The portion of residues classified as non--dangerous, comprising 98% of the total, was sent to industrial landfill sites, as well as reuse and recycling. The dangerous residues, which represent 3% of the total, were sent to authorized companies or returned to suppliers for appropriate treatment, in accordance with the appropriate technical regulations.