Shevchuk L. Water treatment from organic and biological contaminants under cavitation conditions

Dissertation is devoted to the development of the theoretical foundations of advanced technologies of water purification from organic and biological contaminants in the presence of different nature of gases on the basis of established vibro-resonance method of cavitation perturbation. Has been determined the kinetic and technological patterns of destruction processes of microorganisms and organic compounds of natural and wastewater. Were selected an optimal technological parameters of purification processes of natural water and wastewater under cavitation conditions. Created apparatus for vibro-resonance cavitational water purification based on the formation by the vibrations of cavitation fields of high intensity, through the selection of resonant frequencies of cavitation perturbation factors, which are equal or multiple frequencies of own oscillation of cavitational nuclei in the treated liquids. The original schemes of low-frequency vibratory cavitators and technological scheme of wastewater purification from organic and biological contaminants using these vibratory cavitators have been created.