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Bashir, Farzana; Othman, M. Shuhaimi; Ghaffar, Mazlan Abd.; Rahim, S. M.; Das, Simon Kumar

doi:10.4194/1303-2712-v13_2_21

Cited by 44 publications

(10 citation statements)

References 48 publications

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“…A comparison between available fish species metal concentration data and the present study is shown in Table 7. It is evident that the range of concentration of metal elements in other parts of the world are lower than that of the presently studied data [52][53][54][55][56]. On the other hand, the obtained data is comparable to similar studies in the neighboring regions [57,58].…”

Section: Trace Metal Concentrationsupporting

confidence: 72%

“…The maximum allowed concentration of Pb in fish is 0.21 mgkg −1 DW set by JECFA [51], whereas in our study we found that the fish Sillaginopsis panijus, Sardinella longiceps, Trichiurus lepturus, and all the crustacean species contained Pb concentrations exceeding the limit. According to FAO/WHO, the acceptable limit of Cd for human consumption is 0.20 mgkg −1 [52]. Among the fish species, Sardinella longiceps, Konosirus punctatus, and among the crustacean species Portunus sanguinolentus, Scylla serrata, and Penaeus semisulcatus exceeded this limit.…”

Section: Trace Metal Concentrationmentioning

confidence: 99%

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Assessment of the Levels of Pollution and of Their Risks by Radioactivity and Trace Metals on Marine Edible Fish and Crustaceans at the Bay of Bengal (Chattogram, Bangladesh)

et al. 2021

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Marine environmental pollution is a longstanding global problem and has a particular impact on the Bay of Bengal. Effluent from different sources directly enters rivers of the region and eventually flows into the Bay of Bengal. This effluent may contain radioactive materials and trace metals and pose a serious threat to the coastal environment, in addition to aquatic ecosystems. Using gamma spectrometry and atomic absorption spectrometry, a comprehensive study was carried out on the radioactivity (226Ra, 232Th, 40K, and 137Cs) and trace metal (Cd, Pb, Zn, Cu, Ni, Fe, Mn, and Cr) concentrations, respectively, in fish and crustacean species collected from the coastal belt of the Bay of Bengal (Chattogram, Bangladesh). The analysis showed a noticeable increment in the levels of different radioactive pollutants in the marine samples, although the consumption of the studied fish and crustacean species should be considered safe for human health. Anthropogenic radionuclide (137Cs) was not detected in any sample. Furthermore, the metal concentrations of a small number of trace elements (Pb, Cd, Cr) were found to be higher in most of the samples, which indicates aquatic fauna are subject to pollution. The estimated daily intake (EDI), target hazard quotient (THQ), hazard index (HI), and target cancer risk (TR) were calculated and compared with the permissible safety limits. It was found that consuming the seafood from the Bay of Bengal may cause adverse health impacts if consumption and/or means of pollution are not controlled.

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Section: Trace Metal Concentrationsupporting

confidence: 72%

Section: Trace Metal Concentrationmentioning

confidence: 99%

Assessment of the Levels of Pollution and of Their Risks by Radioactivity and Trace Metals on Marine Edible Fish and Crustaceans at the Bay of Bengal (Chattogram, Bangladesh)

et al. 2021

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“…This result agrees with the data described in Qureshi and Saksena (1980). As stated in (Nussey et al, 1995;Bashir et al, 2013;Sağlam et al, 2014), the copper has significant toxic effects on fish even at low concentrations. In addition, the partial LC 10 values of copper sulfate were higher when compared with those of LC 50 values in this study.…”

Section: Discussionmentioning

confidence: 99%

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Mutlu¹,

Aydin²,

Kutlu³

2015

Turk. J. Fish. Aquat. Sci.

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The objective of this study was to evaluate the effects of copper sulfate (CuSO 4 , 72 nd and 96 th hours), respectively. The effects of 1.5 mg/L dose of copper sulfate on growth rate, gross clinical observations and blood biochemical parameters of Nile tilapia were evaluated after 35, 65 and 95 days of exposure periods. The differences of growth rates between control and copper sulfate-exposed groups were not significant (P>0.05) at the end of 35, 65 and 95 days. Continuous exposure of Nile tilapia to 1.5 mg/L concentration of copper sulfate in water solution for three periods (35, 65 and 95 days) decreased the total protein, albumin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), glucose (except the elevation in the exposed group at the end of 95 days period), magnesium (Mg + ²), calcium (Ca + ²), iron (Fe + ²), potassium (K + ), sodium (Na +1 ), chloride (Cl -) and phosphate values in serum. The cholesterol, low density lipid (LDL), triglyceride, globulin, creatinine, alkaline phosphatase (ALP), total bilirubin, direct bilirubin, uric acid and blood urea nitrogen (BUN) concentrations in the serum increased in copper sulfate-exposed fish. ), sodyum (Na +1 ), klor (Cl -) ve fosfatın serumdaki değerlerini düşürmüştür. Kolesterol, düşük yoğunluklu lipit (LDL), trigliserit, globülin, kreatinin, alkalin fosfataz (ALP), total bilirubin, direkt bilirubin, ürik asit ve üre azotu (BUN) konsantrasyonları bakır sülfata maruz kalan balıkların serumlarında yükselmiştir. Keywords

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“…Several studies have been carried out on metal pollution in different species of edible fish. Predominantly, fish toxicological and environmental studies have prompted interest in the determination of toxic elements in seafood [7–10]. According to the Codex Committee for Food Additives and Contaminants, dietary intakes of heavy metals with high public concern need to be monitored on a regular basis and rapidly updated to identify recent dietary intakes of heavy metals in developing countries.…”

Section: Introductionmentioning

confidence: 99%

Comparative Study of Raw and Boiled Silver Pomfret Fish from Coastal Area and Retail Market in Relation to Trace Metals and Proximate Composition

Huque

Munshi

Khatun

et al. 2014

International Journal of Food Science

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Trace metals concentration and proximate composition of raw and boiled silver pomfret (Pampus argenteus) from coastal area and retail market were determined to gain the knowledge of the risk and benefits associated with indiscriminate consumption of marine fishes. The effects of cooking (boiling) on trace metal and proximate composition of silver pomfret fish were also investigated. Trace element results were determined by the Energy Dispersive X-ray Fluorescence (EDXRF) Spectrometer wherein fish samples from both areas exceeded the standard limits set by FAO/WHO for manganese, lead, cadmiumm and chromium and boiling has no significant effects on these three metal concentrations. Long-term intake of these contaminated fish samples can pose a health risk to humans who consume them.

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Cited by 44 publications

References 48 publications

Assessment of the Levels of Pollution and of Their Risks by Radioactivity and Trace Metals on Marine Edible Fish and Crustaceans at the Bay of Bengal (Chattogram, Bangladesh)

Assessment of the Levels of Pollution and of Their Risks by Radioactivity and Trace Metals on Marine Edible Fish and Crustaceans at the Bay of Bengal (Chattogram, Bangladesh)

Untitled

Comparative Study of Raw and Boiled Silver Pomfret Fish from Coastal Area and Retail Market in Relation to Trace Metals and Proximate Composition

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