期刊名称:Eastern-European Journal of Enterprise Technologies
印刷版ISSN:1729-3774
电子版ISSN:1729-4061
出版年度:2013
卷号:6
期号:4
页码:14-16
DOI:10.15587/1729-4061.2013.18711
语种:English
出版社:PC Technology Center
摘要:The paper gives the analysis of mathematical tools in the sphere of hydro-ecological research in the study and prediction of the state of aquatic ecosystems. The specific of mathematical description of industrial effluents distribution was revealed to study the influence of anthropogenic impact on soils. It was found that the mathematical models of the influence of waste water on soil condition should be formed taking into account the type of waste waters, that is impurities containing in them and interacting with soil particles; soil properties and composition, that is type, structure, shape of pores and cracks in the soil, as well as the presence of water in its composition; interaction processes between them. The mathematical model of mass transfer of solutes in seepage flows of non-conservative pollutants was proposed, which describes the interaction between soils and waste waters. It was established that the difficulty occurs in solving mass transfer equations, which describe fluid motion in a porous media, and depends mainly on the structure and properties of soils, shape of pores and cracks that must be taken into account in the preparation of boundary conditions.