TR
EN
Genotoxicity assessment on presence of metal(loid)s in drinking water source and tap water
Abstract
It is important to quantify the concentrations of metalloids and heavy metals (metal(oid)s) in drinking water sources and tap water due to contamination of drinking water sources by natural processes and anthropogenic activities. In this study, the genotoxicity of drinking water sources (Kacalı River) and tap water (Perşembe district) was mainly investigated by comet assay. The effect of metal(loid)s was monitored in vivo using erythrocyte cells of Cyprinus carpio. The eight heavy metals (aluminium, nickel, cadmium, lead, manganese, iron, copper, zinc) and one metalloid (arsenic) were found in the water samples and the total content of metal(loid)s was determined seasonally. In general, the total metal(loid)s content of the Perşembe tap water was higher than that of the Kacalı River in all seasons. Especially in summer, tap water causes higher DNA damage in C. carpio erythrocytes. Water samples from the Kacalı River showed significantly higher genotoxicity compared to control groups in all seasons. Careful management of water supplies is needed to reduce the health risks associated with genotoxicity in drinking water.
Keywords
Supporting Institution
Ordu University Scientific Research Projects (SRP) Commission (Project Number G-2004)
Project Number
G-2004
Ethical Statement
All experimental procedures were approved by Animal Experiments Local Ethics Committee, Ordu University (Approval number: 82678388/5).
Thanks
The authors thank the Scientific Research Project Fund of Ordu University. The authors also thank Prof. Dr. Nazmi Polat, Prof. Dr. Evren Tunca and Prof. Dr. Salih Alkan their insightful feedback on this paper.
References
- Alam, M.G.M., Tanaka, A., Stagnitti, F., Allinson, G., & Maekawa, T. (2001). Observations on the effects of caged carp culture on water and sediment metal concentrations in lake Kasumigaura, Japan. Ecotoxicology and Environmental Safety, 48(1), 107-115.
- Altunkaynak, F., Çavuşoğlu, K., & Yalçin, E. (2023). Detection of heavy metal contamination in Batlama Stream (Türkiye) and the potential toxicity profile. Scientific Reports, 13, 11727. https://doi.org/10.1038/s41598-023-39050-4
- Andrade, V.M., Freitas, T.R.O., & Silva, J. (2004). Comet assay using mullet (Mugil sp.) and sea catfish (Netuma sp.) erythrocytes for the detection of genotoxic pollutants in aquatic environment. Mutation Research, 560(1), 57–67. https://doi.org/10.1016/j.mrgentox.2004.02.006
- Barbosa, J.S., Cabral, T.M., Ferreira, D.N., Agnez-Lima, L.F., & Batistuzzo de Medeirosa, S.R. (2010). Genotoxicity assessment in aquatic environment impacted by the presence of heavy metals. Ecotoxicology and Environmental Safety, 73, 320 325. https://doi.org/10.1016/j.ecoenv.2009.10.008
- Batley, G.E. (1998). Elements: Metalloids. In C.P. Marshall & C. Makowski (Eds.), Geochemistry. Encyclopedia of Earth Science (pp. 215–216). Dordrecht: Springer. https://doi.org/10.1007/1-4020-4496-8_106
- Boucard, C.V., Lee-Cruz, L., Mercier, L., Ramírez Orozco, M., Serrano Pinto, V., Anguiano, G., Cazares, L., & Díaz, D. (2017). A study of DNA damage in buccal cells of consumers of well- and/or tap-water using the comet assay: Assessment of occupational exposure to genotoxicants. Environmental and Molecular Mutagenesis, 58(8), 619-627. https://doi.org/10.1002/em.22111
- Bozzo, S., Azimonti, G., Villa, S., Di Guardo, A., & Finizio, A. (2013). Spatial and temporal trend of groundwater contamination from terbuthylazine and desethyl-terbuthylazine in the Lombardy Region (Italy). Environmental Science: Processes & Impacts, 15(2), 366 372. https://doi.org/10.1039/c2em30536d
- Cairncross, S. (2003). Drinking water and infectious disease: Establishing the links. Journal of the Royal Society of Medicine 96(6) (pp. 311–312). London: CRC Press. PMCID: PMC539522.
Details
Primary Language
English
Subjects
Hydrobiology
Journal Section
Research Article
Publication Date
March 8, 2025
Submission Date
November 22, 2024
Acceptance Date
February 3, 2025
Published in Issue
Year 2025 Volume: 42 Number: 1
APA
Kontaş Yalçınkaya, S., Bostancı, D., & Yedıer, S. (2025). Genotoxicity assessment on presence of metal(loid)s in drinking water source and tap water. Ege Journal of Fisheries and Aquatic Sciences, 42(1), 33-40. https://doi.org/10.12714/egejfas.42.1.05
Cited By
Investigation of Possible Genotoxicity of Surface and Tap Waters Using the Comet Assay
Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi
https://doi.org/10.18016/ksutarimdoga.vi.1581657