Research Papers by E LSEVIER

M odified and unmodified membrane samples w ere taken from different pilot-scale membrane plants after a sufficient operation period. One of t he plants is installed at a municipal drinking water t reatment plant, the second, a MBR, is located at a municipal wastewater treatment plant. The membrane

1. The first plant for RO desalination of brackish water in Croatia with a capacity of 300m3/d of fresh water, manufactured by the U AT Company (USA), located in Prgovo Polje on the island of Lastovo operated flawlessly during a 1-year period. 2. The productivity and quality of fresh water p roduced

1. In the experimental conditions examined, h ydrochloric acid transfer through the anion e xchange membrane is realized by diffusion, a nd is independent of the current density at t he electrodialysis process. 2 . The general mass transfer coefficient of h ydrochloric acid across the anion exchange

• I n general, changes in feed water temperat ure, pressure, concentration and flow rate t rigger similar responses on the performance o f HF and SW membranes. Product recovery, ~, is found to increase w i t h feed water t emperature and pressure, but decreases with i ncreasing feed water concentrat