Geological Survey of Serbia, Rovinjska 12, Belgrade, Serbia.
Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, 11000, Serbia.
Environ Monit Assess. 2019 Feb 6;191(3):133. doi: 10.1007/s10661-019-7268-8.
This study reports the contents and sources of Cu, Hg, Cr, Ni, Co, Zn, Pb, Cd, As, and B pollution in soil samples from Srem in the province of Vojvodina (Republic of Serbia). They are collected in the vicinity of local industrial facilities. The main objective of this study is evaluating the impact of the industrial facilities on the eventual contamination of soils used mostly for agricultural manufacturing. This paper describes the implementation of the combination of methods to estimate the ecological status and determine potential ecological risk. This study applies sequential extraction, pollution indices, comparison with the guidelines, and statistical analysis. Other soil parameters, such as organic matter content, pH, and clay content were measured to evaluate their influence on the trace element content. The investigated soil samples exhibited the raised contents of Ni, Hg, and Cu. Elevated contents of toxic elements observed in localities accommodated within an impact zone affected by industrial complexes, indicating a correlation between the contamination of surrounding soil and potential impact on plants. The most mobile elements are Hg, Cd, and B, while Cr is the least mobile and potential least bioavailable. The results indicate Cr and Ni content increase marking the presence of bedrock, notably in the area of underlying ultramafic rocks and the surface zones influenced by diluvial-proluvial and alluvial processes. The second source of Cr and Ni in the soils of Srem is industrial activities such as leather, cement industry, as well as the metal processing factory.
本研究报告了塞尔维亚伏伊伏丁那省斯雷姆地区土壤样本中 Cu、Hg、Cr、Ni、Co、Zn、Pb、Cd、As 和 B 污染的含量和来源。这些样本是在当地工业设施附近采集的。本研究的主要目的是评估工业设施对主要用于农业生产的土壤最终污染的影响。本文描述了实施组合方法评估生态状况和确定潜在生态风险的情况。本研究应用了连续提取、污染指数、与指南的比较以及统计分析。还测量了其他土壤参数，如有机质含量、pH 值和粘粒含量，以评估它们对微量元素含量的影响。调查的土壤样本显示出 Ni、Hg 和 Cu 的含量升高。在受工业综合体影响的影响区内发现了局部地区存在的有毒元素含量升高，表明周围土壤的污染与对植物的潜在影响之间存在相关性。最具移动性的元素是 Hg、Cd 和 B，而 Cr 的移动性最低，潜在生物可利用性也最低。结果表明，Cr 和 Ni 含量的增加标志着基岩的存在，尤其是在超镁铁质岩石下的区域以及受冲洪积和冲积过程影响的地表区域。斯雷姆土壤中 Cr 和 Ni 的第二个来源是皮革、水泥工业以及金属加工厂等工业活动。
