Smolin S. Peculiarities of extracting ecological dangerous surfactants from water system

Research concerning to appropriateness of adsorption of bioresistent surfactants by activated carbon with different porous structure was made with a wiew to substantiate effective methods of extracting surfactants from water systems.Surfactant mass transmission peculiarities was found out while extracting it by separate grains from water solutions on maximum turbulence conditions for stream and while filtering it through the activated carbon fixed beds.When organizing the adsorption kinetics it is necessary to take into account not only the AC rational porous structure but also the slow kinetics for extracting massive surfactants and mass transfer zone long length. It is shown that the process of adsorption extracting the resistant surfactant was tested. Influence of physical and chemical characteristics of the exhausted activated carbon on effectiveness of bioregeneration was examined . Key words: bioresistent surfactants, water, extracting carbon, adsorbtion, equilibrium, kinetics, dynamics, bioregeneration.