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<br />w <br />~ <br />o <br />UI <br /> <br />II. <br /> <br />Coury and Associates, Inc. <br /> <br />I PROCESSES FOR DESALINATION I <br /> <br />MEMBRANE PROCESSES <br /> <br />A. REVERSE OSMOSIS (RO) <br /> <br />1. PRINCIPLE: PUSH WATER THROUGH MEMBRANE <br /> <br />2. DRIVING FORCE: PRESSURE, USING A PUMP <br />, <br /> <br />B. ELECTRODIALYSIS (ED) <br /> <br />1. PRINCIPLE: DRIVE SALTS THROUGH MEMBRANES <br /> <br />2. DRIVING FORCE: ELECTRIC VOLTAGE <br /> <br />C. USES <br /> <br />1. BRACKISH WATER <br /> <br />2. SEA WATER <br /> <br />D. ENERGY SOURCE <br /> <br />1. DIRECT SOURCE: ELECTRICITY <br /> <br />2. ULTIMATE SOURCE: FOSSIL FUEL <br /> <br />9 <br /> <br />ii'f, J <br />