Способ очистки почвы и воды от тяжелых металлов и устройства для его осуществления

Abstract

The work is based on the results of studies conducted on the effectiveness of the application for the purposeful transformation of the composition of harmful emissions by neutralizing the impurities included in them. And also researched and developed the process of cleaning and neutralizing the soil from heavy metals, by exposure to strong electric fields and discharges. The results of a quantitative analysis of soil samples taken from oil fields, bottom sediments of the Aras River cleaned before and after ordinary water are presented. According to the results, the content of heavy metals in the initial soils exceeds the maximum permissible concentration (MPC). The content of Mn, Mo, Cu, Al in the waters and bottom sediments of the Aras River also exceeds the MPC. The possibility of cleaning the soil from a certain name of heavy metals by exposure to ozone water has been revealed. Experiments on soil and water ozonation at voltages of 8 kV and 14 kV for 30 minutes showed a significant decrease in the concentration of heavy metals. The results of cleaning soil samples before and after treatment with ozonated water were checked with an inductively coupled plasma mass spectrometer.мThe process of chemical oxidation of pollutants in soils, soils, underground and surface waters is based on the release of electrons from the outer unstable layer of the electron shell of atoms of substances and elements, which leads to the transition of the pollutant into a less toxic and reactive form. Atoms of elements that have a small number of electrons in the outer electron layer tend to give up electrons. The process is an integral part of the redox interaction between the contaminant and the chemical or reactive surface.