Special Education Department, Usak University, Usak, Turkey.
Department of Botany, University of Sargodha, Sargodha, Pakistan.
Bull Environ Contam Toxicol. 2023 Jun 10;110(6):109. doi: 10.1007/s00128-023-03748-y.
The goal of this study was to appraise potentially toxic metal contents in the soil-radish system in industrial wastewater irrigated areas. The analysis of metals in water, soil and radish samples were performed with spectrophotometric method. The potentially toxic metal values in the wastewater irrigated radish samples were ranged from 1.25 to 1.41, 0.02 to 0.10, 0.77 to 0.81, 0.72 to 0.80, 0.92 to 1.19, 0.69 to 0.78, 0.08 to 0.11, 1.64 to 1.67 and 0.49 to 0.63 mg/kg for Cd, Co, Cr, Cu, Fe, Ni, Pb, Zn and Mn, respectively. The potentially toxic metal values in the soil and radish samples irrigated with wastewater were lower than the maximum allowable limits, except for Cd. The results of the Health Risk Index evaluation conducted in this study also showed that the accumulations of Co, Cu, Fe, Mn, Cr, and Zn, especially Cd, pose a health risk in terms of consumption.
本研究旨在评估工业废水灌溉区土壤-萝卜系统中潜在有毒金属的含量。采用分光光度法对水样、土样和萝卜样中的金属进行分析。废水灌溉萝卜样品中潜在有毒金属的含量分别为 1.25-1.41、0.02-0.10、0.77-0.81、0.72-0.80、0.92-1.19、0.69-0.78、0.08-0.11、1.64-1.67 和 0.49-0.63mg/kg，分别为 Cd、Co、Cr、Cu、Fe、Ni、Pb、Zn 和 Mn。除 Cd 外，用废水灌溉的土壤和萝卜样品中的潜在有毒金属含量均低于最大允许限量。本研究进行的健康风险指数评估结果还表明，Co、Cu、Fe、Mn、Cr 和 Zn 的积累，特别是 Cd 的积累，在食用方面存在健康风险。
