Review article

Creation of reliable and efficient equipment for aeration-degassing of groundwater solves the technological problems of removing dissolved gases and saturating water with atmospheric oxygen. The purpose of this study is to compile the procedure for calculating the liquid flow splitter for a combined type aerator. The diameter of the throttle hole is determined, the diameter of the splitter is calculated, which determines the speed of the water outflow from the edge of the splitter. The calculation is made for an ideal liquid and assumes that the water flow after the divider is divided into many streams with an elementary flow rate. A design scheme for the movement of water under the splitter is presented. Application of the calculation results allows creating the largest possible area of the water dome within the aerator column.