Waste water derived from product rinsing and cooling in manufacturing processes requires onsite processing to meet standards for acceptance into the public sewage system.

e-RPM is able to recommend and construct a wide range of treatment processes to remove contaminants derived from the process materials and chemicals. e-RPM can deliver continuous or batch processing systems to suit the demands and standards.

Uniquely e-RPM harnesses process standardisation through its range of USBRS® Waste water treatment plant.

Processes that can be performed include:

• Chemical neutralisation
• Chemical reduction or oxidation
• Electrowinning and electro oxidation and reduction
• Chelate decomplexing
• Chill and evaporative crystallisation
• Evaporation
• Membrane separation by ultrafiltration, nanofiltration, or reverse osmosis
• Salt separation by electrodialysis or ion exchange
• Non-ionic organic adsorption with activated carbon
• Filtration by sand or absorptive media
• Selective metal capture using speciality ion exchange resins
• Fume droplet capture using dynamic eliminators with wash and recovery of the captured chemicals
• Solids collection and thickening
• Solids dewatering