This presentation documents the treatment schemes used by the West Basin Municipal Water District to treat secondary effluent for industrial use and describes issues encountered with an existing microfiltration (MF) process. Alternatives for replacing the existing MF process with a new ultrafiltration (UF) process are discussed including a non-prop...

The purpose of this paper is to document the performance and integrity issues experienced at this facility and present a preliminary cost comparison to either repair or replace the Memcor 90M10C micro filtration (MF) units at the West Basin ExxonMobil Water Recycling Facility. Three options were evaluated; 1) continue repairing the existing MF sys...