The paper analyzes the parameters of the process of formation of flows and removal of surface-active substances (SAS) under the action of bubble flow, common to natural and technical systems, as well as existing methods for studying these parameters. The description of the developed experimental setup for determining the parameters of the bubble flow by optical and acoustic methods is given. The methods of laboratory modeling of processes of SAS removal by bubbles with the use of modern technical means and new approaches are developed.
$^1$Volga state university of water transport\
$^2$Institute of Applied Physics RAS
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