Heavy metals pollution on the environment (seafood and humans) is a global problem. The concentrations of copper, cadmium and chromium in prawns, periwinkle and croaker fish from Aba area of Abia State were determined using Atomic Absorption Spectrophotometric (AAS) techniques. The values of copper in periwinkle, prawns and croaker fish were 19.22±8.36mg/kg, 2.78± 3.34 mg/kg and 0.6± 0.07 mg/kg respectively whereas the World Health Organization (WHO) limit is 0.5mg/kg for copper in sea food and all samples examined had results which exceeded the WHO acceptable limits in seafood. Cadmium levels was high in croaker fish (1.10± 0.47)mg/kg compared to the WHO limit of 0.5−1.0 mg/kg of cadmium in food and the concentration of cadmium in prawns (0.74±0.5)mg/kg and periwinkle (0.34±0.28)mg/kg were within the WHO acceptable limit of cadmium. The values of chromium levels in periwinkle, prawns and croaker fish were 5.42±3.79 mg/kg, 26.16±2.85 mg/kg and 9.28±8.4 mg/kg respectively and these samples exceeded the WHO acceptable limits of 2.0mg/kg set for chromium in seafood. The results obtained from this study show that periwinkle and prawns bioaccumulated cadmium.
Published in | American Journal of Environmental Science and Engineering (Volume 2, Issue 4) |
DOI | 10.11648/j.ajese.20180204.11 |
Page(s) | 49-55 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2018. Published by Science Publishing Group |
Heavy Metals, Pollution, Environment, Seafood, Humans, Bioaccumulated, Prawns, Periwinkle, Croaker Fish
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APA Style
Susan Okparanta, Victoria Daminabo. (2018). Heavy Metals Pollution on the Environment: A Case Study of Seafood and Humans. American Journal of Environmental Science and Engineering, 2(4), 49-55. https://doi.org/10.11648/j.ajese.20180204.11
ACS Style
Susan Okparanta; Victoria Daminabo. Heavy Metals Pollution on the Environment: A Case Study of Seafood and Humans. Am. J. Environ. Sci. Eng. 2018, 2(4), 49-55. doi: 10.11648/j.ajese.20180204.11
@article{10.11648/j.ajese.20180204.11, author = {Susan Okparanta and Victoria Daminabo}, title = {Heavy Metals Pollution on the Environment: A Case Study of Seafood and Humans}, journal = {American Journal of Environmental Science and Engineering}, volume = {2}, number = {4}, pages = {49-55}, doi = {10.11648/j.ajese.20180204.11}, url = {https://doi.org/10.11648/j.ajese.20180204.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajese.20180204.11}, abstract = {Heavy metals pollution on the environment (seafood and humans) is a global problem. The concentrations of copper, cadmium and chromium in prawns, periwinkle and croaker fish from Aba area of Abia State were determined using Atomic Absorption Spectrophotometric (AAS) techniques. The values of copper in periwinkle, prawns and croaker fish were 19.22±8.36mg/kg, 2.78± 3.34 mg/kg and 0.6± 0.07 mg/kg respectively whereas the World Health Organization (WHO) limit is 0.5mg/kg for copper in sea food and all samples examined had results which exceeded the WHO acceptable limits in seafood. Cadmium levels was high in croaker fish (1.10± 0.47)mg/kg compared to the WHO limit of 0.5−1.0 mg/kg of cadmium in food and the concentration of cadmium in prawns (0.74±0.5)mg/kg and periwinkle (0.34±0.28)mg/kg were within the WHO acceptable limit of cadmium. The values of chromium levels in periwinkle, prawns and croaker fish were 5.42±3.79 mg/kg, 26.16±2.85 mg/kg and 9.28±8.4 mg/kg respectively and these samples exceeded the WHO acceptable limits of 2.0mg/kg set for chromium in seafood. The results obtained from this study show that periwinkle and prawns bioaccumulated cadmium.}, year = {2018} }
TY - JOUR T1 - Heavy Metals Pollution on the Environment: A Case Study of Seafood and Humans AU - Susan Okparanta AU - Victoria Daminabo Y1 - 2018/12/26 PY - 2018 N1 - https://doi.org/10.11648/j.ajese.20180204.11 DO - 10.11648/j.ajese.20180204.11 T2 - American Journal of Environmental Science and Engineering JF - American Journal of Environmental Science and Engineering JO - American Journal of Environmental Science and Engineering SP - 49 EP - 55 PB - Science Publishing Group SN - 2578-7993 UR - https://doi.org/10.11648/j.ajese.20180204.11 AB - Heavy metals pollution on the environment (seafood and humans) is a global problem. The concentrations of copper, cadmium and chromium in prawns, periwinkle and croaker fish from Aba area of Abia State were determined using Atomic Absorption Spectrophotometric (AAS) techniques. The values of copper in periwinkle, prawns and croaker fish were 19.22±8.36mg/kg, 2.78± 3.34 mg/kg and 0.6± 0.07 mg/kg respectively whereas the World Health Organization (WHO) limit is 0.5mg/kg for copper in sea food and all samples examined had results which exceeded the WHO acceptable limits in seafood. Cadmium levels was high in croaker fish (1.10± 0.47)mg/kg compared to the WHO limit of 0.5−1.0 mg/kg of cadmium in food and the concentration of cadmium in prawns (0.74±0.5)mg/kg and periwinkle (0.34±0.28)mg/kg were within the WHO acceptable limit of cadmium. The values of chromium levels in periwinkle, prawns and croaker fish were 5.42±3.79 mg/kg, 26.16±2.85 mg/kg and 9.28±8.4 mg/kg respectively and these samples exceeded the WHO acceptable limits of 2.0mg/kg set for chromium in seafood. The results obtained from this study show that periwinkle and prawns bioaccumulated cadmium. VL - 2 IS - 4 ER -