ИСТИНА

The cleaning of clay soils from various heavy metals (HM) is the important issue, and it is the great ecological value. Among the heavy metals cuprum is one of the major sites as a contaminant of soil and other environmental components. Now, the electrokinetic method is one of the effective methods of cleaning soil from cuprum. The complex electrochemical and electro kinetic processes occurring in soils in the field of direct electric current is at its core.Cuprum as the toxicant, belong to the second class of hazard substances. Therefore, the study of factors affecting on its electrochemical remediation is important for the environment. The analysis of the main factors is described in presentation. The results of research showed that the electrochemical remediation of cuprum from clay soils is the quite effective method for the purify of clay soils from cuprum to the required environmental levels.