... . The sea water RO systems are designed for a total dissolved solids of 36,000.The reverse osmosis process uses semi ... permeable spiral wound membranes to separate and remove dissolved solids, organic, pyrogens, sub micron colloidal matter and bacteria from ... . Reverse osmosis is capable of removing 90-99% of total dissolved solids (TDS), 99% of organic, including pyrogens, and 99% of ...