Reverse Osmosis Chemicals
Unit B Badex Building
Westbrook Park
Old Trafford
Manchester M17 1AY
United Kingdom
t: +44 (0) 330 223 31 31
Concentration Polarization - Reverse Osmosis Systems |
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Concentration Polarization - Concentration polarization refers to the concentration gradient of salts on the high pressure side of the reverse osmosis membrane surface created by the less than immediate redilution of salts left behind as water permeates through the membrane itself. The salt concentration in this boundary layer exceeds the concentration of the bulk water. This phenomenon impacts the performance of the RO process by increasing the osmotic pressure at the membrane’s surface leading to the following:
Increasing the velocity (turbulence) of the brine stream helps to reduce the concentration polarization. Technical support and adviceReverse Osmosis Chemicals International work closely with a diverse range of global organisations, intelligently combining advanced treatment technologies with practical solutions to resolve complex issues. If you have a project you would like to discuss, or you require technical support and assistance; or if you simply have a question about our reverse osmosis technology solutions please contact one of our specialist advisors using our Technical Support page or call us on +44 (0) 330 223 31 31.
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