Micro-station for irregular discharges with flow equalization, activated sludge, clarification and automatic recirculation.

Complete biological treatment by aerobic oxidation and secondary sedimentation in a reinforced vertical tank.

Treatment by primary sedimentation, activated sludge, clarification and recirculation of sludge.

Complete treatment by primary sedimentation and aerobic filtration with air blowing.

Station combining anaerobic percolator filter and activated sludge for advanced biological purification.

Secondary treatment by fixed biomass and air blowing, with effective degradation of organic matter.

Activated sludge plant with aerobic digestion and integrated clarification for quality final discharge.

Secondary treatment of pretreated water using biomass fixed on plastic supports with a high specific surface area.

Compact and silent micro-station with automated cycles of filling, oxidation, sedimentation and rejection.

Complete treatment by decantation, aerated fluidized bed biofiltration, clarification and automated recirculation of sludge.