After any precipitation, flocculation or coagulation process, sludges must be removed from the system in order to obtain the clarified effluent. INTREC uses all types of sedimentation and flotation technologies, with a preference for cross-flow laminar sedimentation.

Fields of application

• Electroplating
• Lacquering and anodizing aluminium
• Printed circuit boards
• Pickling metals
• Painting and pre-treatment installations
• Chemical industries
• Graphic arts
• Large-scale polishing