METHODOLOGY OF STATICS AND DYNAMICS MODELING OF SINGLE-CHARGED IONS EXCHANGE IN WATER TREATMENT

The features of complex calculations, which are revealed, will help teachers and students implement the proposed methodology in the educational process. The mathematical models for the exchange of singly charged ions in statics and dynamics conditions are designed and methods of their solution in MathCAD are proposed. Convex isotherms of ion exchange lead to «breakage front» of concentrations (their rapid decrease) distinctly visible at 2D and 3D figures. The proposed model provides varying technological and design parameters as input data in order to estimate their effect on the exchange process quality.