HOW IT WORKS (PHYSICS)

In RO process, pump, supplies pressure to the membranes, higher when Osmotic Pressure of feed water.  Short injection of high osmotic pressure solution into the feed water provides a wave of process changes along RO membranes, from the Reverse to the Direct Osmosis and permeate backwash stream through the membranes.

The force required for Direct Osmosis - High Salinity (DO-HS) cleaning process can be provided by non-super saturated, 25% concentrated, activated, NaCl solution, with 194 Bar Osmotic Pressure. A very small amount of high salinity solution is required for cleaning.