• Trials of Acid drainages neutralization, in lab scale, and tests of separation solid/liquid of the neutralized wastewater - sedimentation and flotation trials.  
• Definition of the treatment process of acid wastewaters.  
• Elaboration of the process lay-out and flowchart, pre-dimensioning of the units and economical pre-evaluation.  
• Units dimensioning, equipments definition and quotation, elaboration of the process drawings and bill of materials (BOM) description.  

Implementation assistance of the Treatment Station of Acid Drainage of Mine - ETDAM

• Follow-up throughout implementation and guidance for BOM purchase and equipments assembly.  
• To put the unit into operation and to train the operators, to hand out the operation manual and the treatment station monitoring plan.