Effect of abiotic factors and environmental concentrations on the bioaccumulation of persistent organic and inorganic compounds to freshwater fish and mussels

Teunen, Lies; Jonge, Maarten De; Malarvannan, Govindan; Belpaire, Claude; Focant, Jean‐François; Blust, Ronny; Bervoets, Lieven

doi:10.1016/j.scitotenv.2021.149448

Cited by 27 publications

(7 citation statements)

References 74 publications

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“…A detailed description of the procedure can be found in Kendler et al ( 21 ). The sample extraction followed the method described by Teunen et al ( 23 ).…”

Section: Methodsmentioning

confidence: 99%

Nutritional profiling and contaminant levels of five underutilized fish species in Norway

Kendler

Thornes²,

Jakobsen³

et al. 2023

Front. Nutr.

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Exploring and making use of underutilized marine resources can be a sustainable approach to achieve future demands of fish consumption by the ever-growing population. Five species, namely European plaice (Pleuronectes platessa), European flounder (Platichthys flesus), lemon sole (Microstomus kitt), megrim (Lepidorhombus whiffiagonis), and thornback ray (Raja clavate), often captured as by-catch in Norway, were characterized for their nutritional value and potential accumulation of hazardous components. The proximate composition, protein profile, fatty acid profile as well as essential and toxic trace elements and polychlorinated biphenyls (PCBs) were analyzed. Digestible indispensable amino acid (DIAA) ratios and scores (DIAAS) and contributions of omega-3 fatty acids to the diet were calculated. Analysis on proximate composition revealed low fat contents of 0.74 to 1.25% and sufficient protein contents between 16.9 and 24% in the five species. Results of DIAA indicate a profitable distribution, with contributions exceeding the daily intake recommendations for an adult person related to a 200 g fillet. Moreover, findings on the distribution of eicosapentaenoic (EPA) and docosahexaenoic acid (DHA) showed remarkable results, considering that the investigated species are lean fish. All five investigated fish exceed the recommended average daily intake level (AI) of EPA + DHA in a 200 g portion. As to toxic trace elements and PCBs, no significantly elevated levels were found considering a portion size of 200 g. Consequently, the nutritional quality of the investigated fish can be regarded as profitable with overall low potential health risks.

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“…A detailed description of the procedure can be found in Kendler et al ( 21 ). The sample extraction followed the method described by Teunen et al ( 23 ).…”

Section: Methodsmentioning

confidence: 99%

Nutritional profiling and contaminant levels of five underutilized fish species in Norway

Kendler

Thornes²,

Jakobsen³

et al. 2023

Front. Nutr.

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show abstract

“…However, a low pH also affects the growth rate (Watras et al 1998). Other studies have also found a negative relationship between Dissolved Organic Carbon (DOC) and HCB accumulation (Teunen et al 2021).…”

Section: Discussionmentioning

confidence: 99%

Comparison of bioconcentration factor of heavy metals between endemic fish and aquacultured fish in Maninjau Lake, West Sumatra, Indonesia

Komala

Azhari²,

Hapsari³

et al. 2022

Biodiversitas

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Abstract. Komala PS, Azhari RM, Hapsari FY, Edwin T, Ihsan T, Zulkarnaini, Harefa M. 2022. Comparison of bioconcentration factor of heavy metals between endemic fish and aquacultured fish in Maninjau Lake, West Sumatra, Indonesia. Biodiversitas 23: 4026-4032. Fish have a high risk of accumulating metals and poses a risk of entering human bodies through the food chain. This study aims to analyze the concentration of lead (Pb), mercury (Hg), and cadmium (Cd) spatially and temporally as well as the Bioconcentration Factor (BCF) in endemic fish (Rasbora argyrotaenia) and aquacultured fish (Oreochromis niloticus) in Maninjau Lake and its relationship to environmental parameters (pH, DO and temperature). Sampling was conducted at domestic, hydropower, fish cage, and endemic fisheries. Spatial and temporal distribution using one-way ANOVA with 95% significance, while parameter correlation using linear regression. Almost all heavy metals in both fish samples exceeded the permissible level except in endemic fisheries sites. Metal concentrations in both fish species spatially showed a significant difference, while temporally showed no significant difference. Rasbora argyrotaenia showed a slightly higher BCF value than O.niloticus. The BCF values were low accumulative with order Pb>Hg>Cd ??in R. argyrotaenia and Pb>Cd>Hg for O. niloticus. There is a strong and positive correlation between temperature and the BCF value of both fish species for the three different metals. Monitoring fish by keeping metal content within acceptable limits is necessary. Further research on risk analysis of fish consumption in humans is recommended.

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“…Since PCBs are persistent, highly bioaccumulative, and toxic organic contaminants, evaluating the health and ecological risks of PCBs in soils and sediments is imperative (Brázová et al, 2021;Castro-Jiménez et al, 2021;Teunen et al, 2021;Valizadeh et al, 2021). However, there are currently no harmonized standards in China.…”

Section: Potential Health and Ecotoxicological Risksmentioning

confidence: 99%

Spatial distribution and ecological risks of polychlorinated biphenyls in a river basin affected by traditional and emerging electronic waste recycling in South China

Shi

Huang

Sanganyado

et al. 2022

Ecotoxicology and Environmental Safety

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Effect of abiotic factors and environmental concentrations on the bioaccumulation of persistent organic and inorganic compounds to freshwater fish and mussels

Cited by 27 publications

References 74 publications

Nutritional profiling and contaminant levels of five underutilized fish species in Norway

Nutritional profiling and contaminant levels of five underutilized fish species in Norway

Comparison of bioconcentration factor of heavy metals between endemic fish and aquacultured fish in Maninjau Lake, West Sumatra, Indonesia

Spatial distribution and ecological risks of polychlorinated biphenyls in a river basin affected by traditional and emerging electronic waste recycling in South China

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