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Evaluation of the Amount of Heavy Metals in Potato and Soil of Agricultural Lands in Sefid Dasht- Chaharmahal and Bakhtiari Province in 2017
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Abbas Khodabakhshi1    , Fazel Mohammadi-Moghadam2 , Sara Hemati3 , Kobra Shakeri 4 |
1- Associate Professor of Environmental Health Engineering, Department of Environmental Health Engineering, School of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
2- Associate Professor of Environmental Health Engineering, Department of Environmental Health Engineering, School of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran.
3- Ph.D. Candidate of Environmental Health Engineering, Department of Environmental Health Engineering, School of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
4- Masters of Environmental Health Engineering, Department of Environmental Health Engineering, School of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran. , k_shakeri2006@yahoo.com |
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Abstract: (1422 Views) |
Background and Aim: Irrigation with wastewater and the use of sludge as fertilizer is one of the important issues related to health and environmental concerns. The purpose of this study was to determine the amount of heavy metals of arsenic, cadmium and lead in potato and soil of agricultural lands in Sefid Dasht in Chaharmahal and Bakhtiari Province.
Materials and Methods: This study was an experimental-laboratory study. Samples were obtained from three agricultural lands with an average area of one hectare. Hach digestion and Sandstone were used for digestion of soil and potato samples, respectively. Finally, the concentrations of heavy metals were measured using Varian atomic absorption spectrophotometer (AA240 model).
Results: The results of this study showed that lead metal had the highest rate of accumulation in soil and potato. The calculated transfer factor was according to the Arsenic > Cadmium > Lead pattern.
Conclusions: According to the results of this study, measures should be taken to prevent contamination of the soil by heavy elements. Therefore, the amount of heavy elements in the soil of Sefid Dasht should be controlled by reducing use of livestock manure and chemical fertilizers. |
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| Keywords: Heavy metal, Potato, soil. |
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Full-Text [PDF 912 kb]
(345 Downloads)
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Type of Study: Original Research |
Subject:
Environmental Health Engineering
Received: 2020/03/28 | Accepted: 2021/04/27 | Published: 2022/04/19
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