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STUDY OF THE PROCESS OF CLEANING CONTAMINATED GROUNDWATER USING A PILOT UNIT BASED ON ELECTRICAL DISCHARGE

Askar AbdykadyrovDepartment of Electronics, Telecommunications and Space Technologie , Institute of Automation and Information Technologies , Satbayev University , 22 Satbayev street , Almaty , KazakhstanPavlan KalandarovDepartment of Automation and Control of Technological Processes and Production , Tashkent Institute of Irrigation and Agricultural Mechanization Engineers , 39 Kori Niyazi street , Tashkent , UzbekstanSunggat MarxulyDepartment of Electronics, Telecommunications and Space Technologie , Institute of Automation and Information Technologies , Satbayev University , 22 Satbayev street , Almaty , KazakhstanAinur KuttybayevaDepartment of Electronics, Telecommunications and Space Technologie , Institute of Automation and Information Technologies , Satbayev University , 22 Satbayev street , Almaty , KazakhstanAssel SankabayevaDepartment of Chemical Processes and Industrial Ecology, Mining and Metallurgical Institute named after O.A. Baikonurov , Satbayev University , 22 Satbayev street , Almaty , KazakhstanMukhit AbdullayevDepartment of Electronics, Telecommunications and Space Technologie , Institute of Automation and Information Technologies , Satbayev University , 22 Satbayev street , Almaty , KazakhstanAbdurazak KassimovDepartment of Telecommunications and Innovative Technologies , Institute of Communications and Aerospace Engineering , Almaty University of Power Engineering and Telecommunications named after G.Daukeev , 126/1 Baytursyov street , Almaty , KazakhstanSerikbek IbekeyevDepartment of Electronics, Telecommunications and Space Technologie , Institute of Automation and Information Technologies , Satbayev University , 22 Satbayev street , Almaty , KazakhstanMuratbek YermekbayevDepartment of Telecommunications and Innovative Technologies , Institute of Communications and Aerospace Engineering , Almaty University of Power Engineering and Telecommunications named after G.Daukeev , 126/1 Baytursyov street , Almaty , Kazakhstan

2025

Ochiq kirishOlmos

ABI

Annotatsiya

This article explores the efficiency of using ozone and electrical discharge methods to remove heavy metals from groundwater. Industrial and agricultural waste contaminates groundwater, leading to high concentrations of heavy metals like Cu, Fe+2, and Fe+3, which pose significant threats to human health and the environment. The objective of this work is to clean contaminated groundwater using an environmentally friendly method that does not require additional chemical reagents. During the study, as the ozone concentration increased from 100 to 500 g/hour and the pH level rose to 7.5, the concentration of Cu ions decreased from 1.20 g/hour to 0.57 g/hour, and Fe+2 reduced from 5.00 g/hour to 0.92 g/hour. The purification efficiency increased with Cu from 75% to 99%, Fe+2 from 35% to 98%, and Fe+3 was entirely removed (100%). Groundwater in Kopa village of the Ayagoz district is characterized by excessive levels of copper ions, and this method demonstrated high effectiveness in addressing the ecological issue. During the purification process, a high sediment yield was observed, significantly improving water quality. The study concludes that ozone and electrical discharge are effective, positioning this method as a promising technology for improving groundwater quality in Kazakhstan and other regions.

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Identifikatorlar

DOI: 10.26480/wcm.02.2025.356.363

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