Characterization of Gas-Liquid Contact System for Ozone Water Treatment. Ejectors. L. A. Fern‡ndez, A. M‡rquez, A. Amador, I. Lezcano, B. S‡nchez, C. Alvarez, M. Bataller. Ozone Research Center, Cuba. An ozone water treatment system consisting of 2 ejectors of 2'', that permit the treatment of 30 m3/h of water were installed. The ozone incorporation capacity to the water under several conditions of operation, disinfection capability and hydraulic operation were characterized. The effectiveness of the proposed ozone water treatment system is shown. Source: 2nd International Symposium on Ozone Applications Havana, Cuba - Mach 24-26, 1997.