Ecological Systems and Devices Annotation << Back Decision of the Private Task of Modeling of Superficial Shower Drainage Chitishvili G.S, Dohnadze G.P., Lordkipadze D.S. Decision of the task is brought to definition of the significance of the coefficient of the superficial shower drainage. The special equation is consisted for this, which is solved by the quantitative method. The results of the superficial shower drainage were compared with the experimental data.