By using natural innovative nanotechnology that able to extract and separate oils from emulsions. This water in oil emulsion is in the form of liquids derived from petroleum, vegetable oil, etc. This natural innovative nanotechnology using organic extracts of cellulose from the apple peel and sugar beet pomace are collectively called BIOMICROGEL®. It has the property to reduce the surface tension of liquid emulsion. BIOMICROGEL® has a high affinity for the phase interface between oil and sludge water. Therefore, when the BIOMICROGEL® solution is added to the emulsion, the BIOMICROGEL® particles displace all suspension solid from the surface of the oil droplets. BIOMICROGEL® is effectively separate stable water-oil emulsion with faster reaction and sediment formation time even though the concentration of oil mix in water less than 0.1 mg / l.