The Commercial Use of Ultrafiltration Membranes in the Resolution of Aqueous Problems

This paper describes the commercial application of custom ultrafiltration (UF) membranes in the resolution of two aqueous-based problems: the recovery and recycling of laundry wash water and the fmal polishing of sodium hydroxide sterilization solution in the dairy and brewing industries. Both applications are currently in the pilot Stage and employ custom-made UF membranes developed by Liumar Technologies Corporation of Ottawa, Canada.