Abstract
This chapter presents the investigation of the accumulation of heavy metals in six fish species obtained in four provinces around Tonle Sap Lake. They are the species commonly caught by fishermen in the lake. The results showed that the mean concentration levels of zinc, lead, chromium, copper, cadmium, and arsenic in the fish samples were below the maximum permissible limits (MPLs) set by the FAO/WHO. By contrast, the mean concentrations of manganese (Mn) and nickel (Ni) exceeded the MPL in all species, raising concerns about possible health problems caused by these metals. The highest concentration of Mn was found in Anabas testudineus (10.1 mg/kg-wet) followed by Boesemania microlepis (4.07 mg/kg), whereas the highest concentration of Ni was found in A. testudineus (0.79 mg/kg) followed by Channa micropeltes (0.41 mg/kg) and Boesemania microlepis (0.36 mg/kg). The predatory (carnivorous) fish A. testudineus also showed effective bioaccumulation of the other heavy metals, which is consistent with the findings of other studies. The presented results are valuable in the assessment of the safety of these fishes as important sources of protein for the villagers and other consumers.
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References
Baran E, Gallego G. Cambodia’s fisheries: a decade of changes and evolution. Catch Cult. 2015;21:28–31.
Barry CK, Aung NM, Na P, Stéphane B, Phoeung CL, Mondarin C, Boon HT. Human exposure to trace elements in central Cambodia: Influence of seasonal hydrology and food-chain bioaccumulation behavior. Ecotoxicol Environ Saf. 2018;162:112–20.
Boran E. Cambodian inland fisheries: fact, figures and context, vol. 1751. Penang: Published by WorldFish Center; 2005. p. 16.
Chen YC, Chen CY, Hwang HJ, Chang WB, Yeh WJ, Chen MH. Comparison of the metal concentrations in muscle and liver tissues of fishes from the Erren River, Southwestern Taiwan, after the restoration in 2000. J Food Drug Anal. 2004;12(4):358–66.
Colin N, Porte C, Fernandes D, Barata C, Padrós F, Carrassón M, MacedaVeiga A. Ecological relevance of biomarkers in monitoring studies of macro-invertebrates and fish in Mediterranean rivers. Sci Total Environ. 2016;540:307–23.
He ZL, Yang XE, Toffella PJ. Trace elements in agroecosystems and impacts on the environment. J Trace Elem Med Biol. 2005;19(2–3):125–40.
Jan AT, Azam M, Siddiqui K, Ali A, Choi I, Haq QM. Heavy metals and human health: mechanistic insight into toxicity and counter defense system of antioxidants. Int J Mol Sci. 2015;16(12):29592–630.
Johnstone G, Puskur R, Declerck F, Mam K, Il O, Mak S, Pech B, Seak S, Chan S, Hak S, Lov S, Suon S, Proum K, Rest S. Tonle Sap scoping report. CGIAR Research Program on Aquatic Agricultural Systems. Penang, Malaysia.Project Report: AAS-2013-28; 2013. Available from URL: http://pubs.iclarm.net/resource_centre/AAS-2013-28.pdf. Accessed 27 Apr 2021.
Julián ZR, Sara EGR, Claudia MRB. Content of Hg, Cd, Pb and As in fish species: a review. Vitae. 2015;22(2):148–59.
Kinuthia GK, Ngure V, Beti D, Lugalia R, Wangila A, Kamau L. Levels of heavy metals in wastewater and soil samples from open drainage channels in Nairobi, Kenya: community health implication. Sci Rep. 2020;10:8434.
Matsui S, Keskinen M, Sokhem P, Nakamura M. Tonle Sap: Experience and lessons learned brief. International Waters: Science Database; 2005. Available from URL: http://www.worldlakes.org/uploads/25_Lake_Tonle_Sap_27February2006.pdf. Accessed 27 Apr 2021.
Mekong River Commission (MRC). An assessment of water quality in the Lower Mekong Basin. MRC Technical Paper No. 19; 2008.
Mekong River Commission (MRC). Impacts on the Tonle Sap ecosystem-Assessment of basin-wide development Scenarios. Technical Note 10; 2010.
Staniskiene B, Matusevicius P, Budreckiene R, Skibniewska KA. Distribution of heavy metals in tissues of freshwater fish in Lithuania. Polish J of Environ Stud. 2006;15:585–91.
Tchounwou PB, Yedjou CG, Patlolla AK, Sutton DJ. Heavy metals toxicity and the environment. EXS. 2012;101:133–64.
Thiyagarajan D, Dhaneesh KV, Kumar TTA, Kumaresan S, Balasubramanian T. Metals in fish along the southeast coast of India. Bull Environ Contam Toxicol. 2012;88(4):582–8.
Vallod D, Sarrazin B. Water quality characteristics for draining an extensive fish farming pond. Hydrol Sci J. 2010;55(3):394–402.
Velusamy A, Satheesh KP, Ram A, Chinnadurai S. Bioaccumulation of heavy metals in commercially important marine fishes from Mumbai Harbor, India. Mar Pollut Bull. 2014;81:218–24.
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Sokneang, I. et al. (2022). Heavy Metal Accumulation in Fish. In: Yoshimura, C., Khanal, R., Sovannara, U. (eds) Water and Life in Tonle Sap Lake. Springer, Singapore. https://doi.org/10.1007/978-981-16-6632-2_38
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DOI: https://doi.org/10.1007/978-981-16-6632-2_38
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