Distribution of Heavy Metals (Ni, Co, Pb, Cd, Hg) in Tissues of European Chub (Squalius cephalus L.) from the Middle Course of the Nitra River, Slovakia

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The aim of this study was to determine the levels of Ni, Co, Pb, Cd and Hg in the muscle, hepatopankreas, kidney and gonads of European chub (Squalius cephalus) from the middle course of the Nitra River, during spring and autumn seasons by AAS method. The concentrations of metals (mg.kg-1 wet weight) in the muscle ranged as follows: Ni 0.15-1.18, Co 0.09-0.58, Pb 0.39-1.66, Cd 0.04-0.29, Hg 0.85-2.71. Statistically significant differences among individual tissues, as well as between seasons have been recorded. Higher metals concentrations were detected in inner organs than in muscle. Permissible limits for safe consumption in the case of Pb, Cd and Hg have been exceeded in 100%, 95% and 100%, respectively. Currently, for the Co and Ni are not set any permissible limits.

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  • 1. Andreji J. Dvořák P. Dvořáková-Líšková Z. Massányi. P. Stráňai I. Naď P. & Skalická M. (2012). Content of selected metals in muscle of cyprinid fish species from the Nitra River Slovakia. Neuroendocrinology Letters 33 (S3) 84-89.

  • 2. Stráňai I. (1998). Lead cadmium chromium and arsenic content in tissues of fishes from the Nitra River. Agriculture 44 (7) 552-563.

  • 3. Andreji J. Stráňai I. Massányi P. & Valent M. (2005). Concentration of selected metals in muscle of various fish species. Journal of Environmental Science and Health A40 (4) 899-912.

  • 4. Andreji J. Stráňai I. Massányi P. & Valent M. (2006). Accumulation of metals in muscles of five fish species from lower Nitra River. Journal of Environmental Science and Health A41 (11) 2607-2622 https://doi.org/10.1080/10934520600928003

  • 5. Andreji J. & Stráňai I. (2007). A contamination of tissues from fish originated from the lower part of Nitra river with some metals (Fe Mn Zn Pb Cu Co Ni Cr Cd). Slovak Journal of Animal Science 40 146-156.

  • 6. Stráňai I. & Andreji J. (2007). Heavy metals (Co Ni Cr Pb Cd) content in tissues of Nitra river fishes. Slovak Journal of Animal Science 40 97-104.

  • 7. Has-Schön E. Bogut I. & Strelec I. (2006). Heavy metal profile in five fish species included in human diet domiciled in the end flow of river Neretva (Croatia). Archives of Environmental Contamination and Toxicology 50 545-551. https://doi.org/10.1007/s00244‐005‐0047‐2

  • 8. Haluzová I. Modrá H. Bláhová J. Maršálek P. Široká Z. Groch L. & Svobodová Z. (2010). Effects of subchronic exposure to Spartakus (prochloraz) on common carp Cyprinus carpio. Neuroendocrinology Letters 31 (S2) 105-113.

  • 9. Mikuliková I. Modrá H. Bláhová J. Maršálek P. Groch L. Široká Z. Kružíková K. Jarkovský J. Littnerová S. Svobodová. Z. (2011). The effects of Click 500 SC (terbuthylazine) on common carp Cyprinus carpio under (sub)chronic conditions. Neuroendocrinology Letters 32 15-24.

  • 10. Plhalová L. Haluzová I. Macová S. Doleželová P. Prášková E. Maršálek P. Skoric M. Svobodová Z. Pisteková V. & Bedanová I. (2011). Effects of subchronic exposure to simazine on zebrafish (Danio rerio). Neuroendocrinology Letters 32 89-94.

  • 11. Svobodová Z. Máchová J. Vykusová B. & Piačka V. (1996). Metals in the surface water ecosystems. Vodňany: VÚRH.

  • 12. Chen Y.C. & Chen M.H. (2001). Heavy metal concentrations in nine species of fishes caught in coastal waters off Ann-Ping S.W. Taiwan. Journal of Food and Drug Analysis 9 (2) 107-114.

  • 13. Mendil D. Ünal Ö.F. Tüzen M. & Soylak M. (2010). Determination of trace metals in different fish species and sediments from the River Yesşilırmak in Tokat Turkey. Food and Chemical Toxicology 48 2010 1383-1392. https://doi.org/10.1016/j.fct.2010.03.006

  • 14. Öğlü B. & Yorulmaz B. (2017). Accumulation of Metals and Metalloids in Aegean Chub Inhabiting in Two Middle Sized Streams in Southwest Anatolia. Turkish Journal of Fisheries and Aquatic Sciences 17 1405-1413. https://doi.org/10.4194/1303-2712-v17_6_34

  • 15. Spurný P. Mareš J. Hedbávny J. & Sukop I. (2002). Heavy metal distribution in the ecosystems of the upper course of the Jihlava River. Czech Journal of Animal Science 47 4 160-167.

  • 16. Akbulut A. & Akbulut N.E. (2010). The study of heavy metal pollution and accumulation in water sediment and fish tissue in Kızılırmak River Basin in Turkey. Environmental Monitoring and Assessment 167 521-526. https://doi.org/10.1007//s10661-009-1069-4

  • 17. Valová Z. Jurajda P. Janáč M. Bernardová I. & Hudcová H. (2010). Spatiotemporal trends of heavy metal concentrations in fish of the River Morava (Danube basin). Journal of Environmental Science and Health A45 2010 892-1899. https://doi.org/10.1080/10934529.2010.520605

  • 18. Dvořák P. Andreji J. Mráz J. & Dvořáková- Líšková Z. (2012). Concentration of heavy and toxic metals in fish and sediments from the Morava river basin Czech Republic. Neuroendocrinology Letters 36 (S1) 126-132.

  • 19. Triebskorn R. Telcean I. Casper H. Farkas A. Sandu C. Stan G. Colărescu O. Dori T. & Köhler H.R. (2008). Monitoring pollution in River Mureş Romania part II: Metal accumulation and histopathology in fish. Environmental Monitoring and Assessment 141 177-188. https://doi.org/10.1007/s10661-007-9886-9

  • 20. Houserová P. Kuban V. Spurný P. & Habarta P. (2006). Determination of total mercury and mercury species in fish and aquatic ecosystems of Moravian rivers. Veterinarni Medicina 51 (3) 101-110. https://doi.org/10.17221/5527-VETMED

  • 21. Kružíková K. Randák T. Kenšová R. Kroupová H. Leontovyčová D. & Svobodová Z. (2008). Mercury and Methylmercury Concentrations in Muscle Tissue of Fish Caught in Major Rivers of the Czech Republic. Acta Veterinaria Brno 77 637-643. https://doi.org/10.2754/avb200877040637

  • 22. Maršálek P. Svobodová Z. & Randák T. (2006). Total Mercury and Methylmercury Contamination in Fish from Various Sites along the Elbe River. Acta Veterinaria Brno 75 2006 579-585. https://doi.org/10.2754/avb200675040579

  • 23. Žlábek V. Svobodová Z. Randák T. & Valentová O. (2005). Mercury content in the muscle of fish from the Elbe River and its tributaries. Czech Journal of Animal Science 50 (11) 528-534. https://doi.org/10.17221/4258-CJAS

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