CHANGES IN THE CONCENTRATION OF LIQUIDS WITH DIFFERENT DENSITIES ALONG THE FLOW LENGTH

In this article researches the alternative engineering methods against salinity have been used in water-scarce conditions. Based on the requirements for desalination of the upper layer of underground water, irrigation of this layer in washing mode, finding moisture-retaining parameters of drainage and other methods were found and used. However, currently available methods cannot provide optimal drainage parameters and cannot remove mineral salts from deep groundwater. Because the concentration against the salinity of irrigated lands itself was adapted to the critical depth during this period. In addition, it is carried out by removing contaminated water, mathematical modeling of changes in the level of underground water and taking analytical or numerical solutions of these models and applying them