Retrofit Expansion of an Ultrafiltration System Using TORAYFIL UF Modules at Granbury's Surface Water and Treatment System
Retrofit Expansion of an Ultrafiltration System Using TORAYFIL UF Modules at Granbury's Surface Water and Treatment System
2 Pages1 of 2 Municipal Drinking Water Granbury, Texas CASE STUDY RO | NF | UF | MF Retrofit Expansion of an Ultrafiltration System Using TORAYFIL TM UF Modules at Granbury's Surface Water and Treatment System INTRODUCTION The Brazos Regional Public Utility Agency (BRPUA) in Texas operates the Surface Water and Treatment System (SWATS) that treats water from Lake Granbury, fed by the Brazos River. The SWATS facility first began operating in 1988 with clarification, dual media filtration, and electrodialysis reversal (EDR). The plant was upgraded in 2001 to include ultrafiltration (UF) and reverse osmosis (RO) membrane treatment to produce higher quality effluent. The plant's first retrofit and expansion of the UF modules and system, respectively, took place in 2008 to produce
