Environmental Assessment of Heavy Metal Pollution in Freshwater Sediment, Serbia
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2015
Authors
Sakan, Sanja M.Dević, Gordana N.
Relić, Dubravka
Anđelković, Ivan
Sakan, Nenad
Đorđević, Dragana S.
Article (Published version)
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Show full item recordAbstract
The purpose of this study was to evaluate sediment heavy metals (Cd, Cu, Co, Mn, Cr, Ni, Pb and Zn) related to pollution in freshwater sediments in Serbia. The heavy metal enrichment determination in studied sediments was conducted by using total metal content with strong acidic digestion (HCl + HNO3 + HF), a calculated enrichment factor (EF), and application of correlation analysis and the box plot method. For identification of appropriate elemental normalisers for enrichment factor calculations, Fe, Al, Ti and Si were used. The significant variation in heavy metal distribution among samples collected in this large region, encompassing all Serbian watersheds, suggests the selective contamination of sediments by heavy metals. Values for EF indicate nil to moderate enrichment for most studied elements, except for Cd, Cu, and Zn at some sampling points, where the enrichment was, in some cases, even severe. The high content of heavy metals and EFs in Serbia is related to the human activit...ies around the sampling sites. The results indicate that all elements used for normalisation in this paper can also be used to estimate the anthropogenic influence, with an exception of Co, which should be considered as an element for normalisation in future studies.
Keywords:
Anthropogenic input / Enrichment factor / Normalisers / Statistical analysisSource:
CLEAN - Soil Air Water, 2015, 43, 6, 838-845Publisher:
- Wiley-Blackwell, Hoboken
Funding / projects:
- The study of physicochemical and biochemical processes in living environment that have impacts on pollution and the investigation of possibilities for minimizing the consequences (RS-MESTD-Basic Research (BR or ON)-172001)
- Studying climate change and its influence on environment: impacts, adaptation and mitigation (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43007)
DOI: 10.1002/clen.201400275
ISSN: 1863-0650
WoS: 000356699800006
Scopus: 2-s2.0-84931565532
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Institution/Community
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Sakan, Sanja M. AU - Dević, Gordana N. AU - Relić, Dubravka AU - Anđelković, Ivan AU - Sakan, Nenad AU - Đorđević, Dragana S. PY - 2015 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1724 AB - The purpose of this study was to evaluate sediment heavy metals (Cd, Cu, Co, Mn, Cr, Ni, Pb and Zn) related to pollution in freshwater sediments in Serbia. The heavy metal enrichment determination in studied sediments was conducted by using total metal content with strong acidic digestion (HCl + HNO3 + HF), a calculated enrichment factor (EF), and application of correlation analysis and the box plot method. For identification of appropriate elemental normalisers for enrichment factor calculations, Fe, Al, Ti and Si were used. The significant variation in heavy metal distribution among samples collected in this large region, encompassing all Serbian watersheds, suggests the selective contamination of sediments by heavy metals. Values for EF indicate nil to moderate enrichment for most studied elements, except for Cd, Cu, and Zn at some sampling points, where the enrichment was, in some cases, even severe. The high content of heavy metals and EFs in Serbia is related to the human activities around the sampling sites. The results indicate that all elements used for normalisation in this paper can also be used to estimate the anthropogenic influence, with an exception of Co, which should be considered as an element for normalisation in future studies. PB - Wiley-Blackwell, Hoboken T2 - CLEAN - Soil Air Water T1 - Environmental Assessment of Heavy Metal Pollution in Freshwater Sediment, Serbia VL - 43 IS - 6 SP - 838 EP - 845 DO - 10.1002/clen.201400275 ER -
@article{ author = "Sakan, Sanja M. and Dević, Gordana N. and Relić, Dubravka and Anđelković, Ivan and Sakan, Nenad and Đorđević, Dragana S.", year = "2015", abstract = "The purpose of this study was to evaluate sediment heavy metals (Cd, Cu, Co, Mn, Cr, Ni, Pb and Zn) related to pollution in freshwater sediments in Serbia. The heavy metal enrichment determination in studied sediments was conducted by using total metal content with strong acidic digestion (HCl + HNO3 + HF), a calculated enrichment factor (EF), and application of correlation analysis and the box plot method. For identification of appropriate elemental normalisers for enrichment factor calculations, Fe, Al, Ti and Si were used. The significant variation in heavy metal distribution among samples collected in this large region, encompassing all Serbian watersheds, suggests the selective contamination of sediments by heavy metals. Values for EF indicate nil to moderate enrichment for most studied elements, except for Cd, Cu, and Zn at some sampling points, where the enrichment was, in some cases, even severe. The high content of heavy metals and EFs in Serbia is related to the human activities around the sampling sites. The results indicate that all elements used for normalisation in this paper can also be used to estimate the anthropogenic influence, with an exception of Co, which should be considered as an element for normalisation in future studies.", publisher = "Wiley-Blackwell, Hoboken", journal = "CLEAN - Soil Air Water", title = "Environmental Assessment of Heavy Metal Pollution in Freshwater Sediment, Serbia", volume = "43", number = "6", pages = "838-845", doi = "10.1002/clen.201400275" }
Sakan, S. M., Dević, G. N., Relić, D., Anđelković, I., Sakan, N.,& Đorđević, D. S.. (2015). Environmental Assessment of Heavy Metal Pollution in Freshwater Sediment, Serbia. in CLEAN - Soil Air Water Wiley-Blackwell, Hoboken., 43(6), 838-845. https://doi.org/10.1002/clen.201400275
Sakan SM, Dević GN, Relić D, Anđelković I, Sakan N, Đorđević DS. Environmental Assessment of Heavy Metal Pollution in Freshwater Sediment, Serbia. in CLEAN - Soil Air Water. 2015;43(6):838-845. doi:10.1002/clen.201400275 .
Sakan, Sanja M., Dević, Gordana N., Relić, Dubravka, Anđelković, Ivan, Sakan, Nenad, Đorđević, Dragana S., "Environmental Assessment of Heavy Metal Pollution in Freshwater Sediment, Serbia" in CLEAN - Soil Air Water, 43, no. 6 (2015):838-845, https://doi.org/10.1002/clen.201400275 . .