A pilot study for reclamation of a combined rinse from a nickel-plating operation was conducted using a dual-membrane UF/RO process. The pilot plant has a product capacity of 1.5 m(3)/h. The UF unit, as a pre-treatment, was operated at 90% water recovery. The RO unit was operated with a 2:1 configuration in a feed-and-bleed mode with recirculation. Trial runs on various operating pressures and water recoveries were conducted and effect of feed pH on RO permeate quality was studied. Finding a critical pH value was explored to design the feed pH for RO process to treat this particular wastewater. A long-term run for the RO unit with an optimized 75% water recovery was later carried out to study the stability of the product and the fouling tendency of membranes. The cleaning-in-place methods were investigated for both UF, and RO units. The pilot plant had successfully operated for 6 months at the time of reporting, consistently producing a high-quality product water (<95 muS/cm) at an overall water recovery of 67.5%. The quality of reclaimed water was better than town water used at the factory. The product water from the pilot plant was used as a substitute for town water for in-process rinsing at the factory with no detrimental effects for 3 months. The study has successfully developed a process for recycling a combined rinse water with conductivity up to 1700 muS/cm. The design data for a full-scale plant were obtained. An economic evaluation shows that a payback within 32 months is feasible at a treatment capacity of 20 m(3)/h.