Osmosis inverse occurs when water moves on the membrane against the concentration gradient, from a low concentration environment in a higher concentration. To illustrate, imagine a semi-permeable membrane with water from one side and on the other with the concentrated aqueous solution. If normal Osmosis place, clean water will pass the membrane to dilute the concentrated solution. In reverse osmosis, pressured by high concentration solution to delay his pass molecules on the membrane with clean water. Osmosis inverse filtering is mainly used in industrial wastewater or drinking water. This method is used and brackish water treatment to eliminate salt from the water.
