III International Conference

PP-III-63DEVELOPMENT OF MODELS OF CATALYTIC PROCESSES OF SEWAGETREATMENTAsadov S.M.Institute of Chemical Problems National Academy of Sciences of Azerbaijan, AzerbaijanE-mail: asadov_salim.mail.ruTechnological modes of carrying out of deep cleaning catalytic processes of realsewage from toxic impurities, in particular from heavy metals ions by use of appliedmathematics methods are proved.Intensive development of power, chemical, oil, machine-building and other industriesresults in increase of industrial toxic emissions. Local pollutions as a result of emissions of theindustrial enterprises in many cases surpass the maximum permissible sanitary norms. E.g.works connected to an oil recovery, have led to pollution of huge territories of the AzerbaijanRepublic, including Caspian Sea.Development of scientific bases of optimization of operating practices of industrialsewage treatment will allow to liquidate the harmful impurities. It is necessary forpreservation of the environment to increase the clearing and sewage quality degree.During modeling a real process of sewage treatment from polluting impurities we need tobuild more and more complex models. It demands in return the application of appliedmathematics methods for process of clearing of liquids. General theory and technology ofsewage treatment, in particular, from heavy metals now are absent.Achievement of an object provides for solution of the following problems: a) Research oflaws of influence of various technological and physical and chemical parameters on efficiencyof waste treatment from heavy metals; b) Development of the effective reagents, allowing toremove from sewage cations of toxic heavy metals; c) Construction of statistical models of anexperimental material on clearing concrete sewage.The basic results consist in the following. Modern ways of intensified sewage treatmentfrom heavy metals ions are developed. Optimum compositions of reagents besieging harmfulimpurities are determined. Quantitative dependences between parameters of process ofsewage treatment in real conditions are established. The models, allowing to carry out modemodeling of sewage treatment processes from heavy metals toxic ions are developed.586