Abstract & Overview
Water as the most prominent substance on the earth, needs treatment to use. On the other hand, different impurities with different physical or chemical specifications should be purified by specific additive materials and methods. Recently, Nanomaterials as additives instead of common materials have been used to eliminate water impurities what made water treatment more efficient because of Nano size extraordinary physical potentials, but they also can pollute water that their elimination would be more difficult and needs specific methods. Then, Nanoparticles are one of the most important impurities what needs precise treatment. There are some different common processes to demolish Nano impurities, but ultrasound as mechanical wave in aqueous area not only is capable to eliminate them from water but also it is the most powerful and efficient method to effect on nanoparticles.