Effectiveness of Oil-Contaminated Soil Reclamation with Humic Preparations
Kassenova Z. Iskakov Y. Yermagambet B. Kapsalyamov B. Saulebekova M. Imbayeva D. Kazankapova M. Nasyrova D.
30 September 2024Unique Scientific Publishers
International Journal of Agriculture and Biosciences
2024#13Issue 3474 - 487 pp.
The study aimed to assess the environmental effectiveness and determine the technological principles for oil-contaminated soil reclamation using basic humate and modified humic preparations with N, Fe, and Si. The modified humic preparations were obtained via an ultrasound method, containing colloidal ultrafine particles with a high energy charge, which predetermined the high activity of humic preparations for oil-contaminated soil reclamation. Those soils were mixed with the obtained preparations and analyzed using multiple methods. Following the treatment of O-soil with humic preparation solutions, there was a significant percentage reduction in the levels of all heavy metals (Cd, Pb, Cr, Zn, Cu). Experimental studies showed a significant decrease in the content of petroleum products and heavy metals in the soil after treatment with humic preparations. These results suggest that humic preparations are effective for reclaiming contaminated soils. Further research is needed to optimize their composition and application. Based on the findings, the authors recommend the development of an optimized humic preparation to refine treatment strategies and advance soil reclamation technologies. These results have important implications for both the scientific community and the practical implementation of environmental protection and management strategies.
Atomic absorption analysis , Environmental assessment , Heavy metals , Petroleum products , Soil
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Institute of Coal Chemistry and Technology, Astana, Kazakhstan
L.N. Gumilyov Eurasian National University, Astana, Kazakhstan
Institute of Coal Chemistry and Technology
L.N. Gumilyov Eurasian National University
10 лет помогаем публиковать статьи Международный издатель
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