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Research Article Open access CC BY 3.0

Assessment of Total Hydrocarbon Concentration in Four Fish Species of Degele Community, Nigeria and Their Dietary Intake in the Populace

E. D. Olaji, N. A. Nwogu, A. F. Yakubu, C. O. Olaji

Advances in Research · pp. 109–118 · Published 7 Feb 2014

10.9734/AIR/2014/7954

Abstract

Aims: To assess concentration of total petroleum hydrocarbons (TPHs) in four common fish species of Degele community, Nigeria and estimate their dietary intake in the populace through the consumption of studied fish species. Study Design:  Factorial design. Place and Duration of Study: Degele, a fishing community in Sapele, Niger Delta, Nigeria between April to August, 2010. Methodology: Four species of fish namely Tilapia (Oreochromis niloticus), Catfish (Clarias gariepinus and Heterobranchus longifilis), and Liza falcipinnis were collected from River Aqurinrin by the help of local fishermen. Fish were samples were stored at -20°C until further analysis. The scales (O. niloticus) were sloughed off and muscle tissues were dissected. Gas chromatography with flame ionization detector (GC-FID) was used for the evaluation of TPHs. Dietary intake concentration was calculated by multiplying the PAHs concentration measured in each species of fish by the per capita consumption for Nigeria. Results: The concentration of aliphatic hydrocarbon in Clarias gariepinus ranged from non-detectable level of 0.001 to 46.7±16.7 µg/kg; wet weight.; Heterobranchus longifilis (0.001 to 42.7±17.4 µg/kg; wet weight); Oreochromis niloticus (0.001 to 1123.70±952.10 µg/kg; wet wt); Liza falcipinnis (0.001 to 29.0±1.4 µg/kg; wet wt). The highest level of aliphatic hydrocarbon concentration was obtained in Oreochromis niloticus. The less carcinogenic polyaromatic hydrocarbon of lower molecular weight (LMW PAHs) was detected with clearly observed naphthalene and its substituents in all the studied fish species. The more carcinogenic high molecular weight (HMW) PAHs (BaA, BbF, BkF, BaP,and InP) were not detected in the fish samples analysed. There was significant difference (P = 0.05) in the ΣAliphatic and ΣPAHs concentrations among the fish species. However, the levels are below EU recommended limit of 2µg/kg;wet weight for edible fish. The average intake of PAHs through fish consumption was calculated to be 0.02 – 0.94 mg/kg;body weight/day (O. niloticus), 0.02–0.12 mg/kg;body weight/day (C. gariepinus), 0.12–0.16 mg/kg;body weight/day (H. longifilis) and 0.14–0.58 mg/kg;body weight/day (L. falcipinnis). O. niloticus contributed to the highest intake. Conclusion: The observed levels of TPH in fish species from this study indicate that River Aqurinrin in Degele community is not highly contaminated with petroleum hydrocarbons. Therefore, Degele community is less exposed to carcinogenic health risks associated with the consumption of the studied fish. However, continuous monitoring programme should be formulated and conducted to ensure that the concentrations of petroleum hydrocarbons is within the baseline levels established in the present study.  

Cancer bioaccumulation PAHS oil spillage Niger Delta

References (21)

  1. 1 Microbial degradation of petroleum hydrocarbons: an environmental perspective [DOI]
  2. 2 Mechanism of Biomagnification in Fish under Laboratory and Field Conditions [DOI]
  3. 3 Tilapia Life History and Biology
  4. 4 OIL SPILL PROBLEMS AND MANAGEMENT IN THE NIGER DELTA [DOI]
  5. 5 Extraction of Petroleum Hydrocarbons from Soil by Mechanical Shaking [DOI]
  6. 6 Biomonitoring of exposure to polycyclic aromatic hydrocarbons of nonoccupationally exposed persons.
  7. 7 Chemical Carcinogenesis in Feral Fish: Uptake, Activation, and Detoxication of Organic Xenobiotics [DOI]
  8. 8 Hydrocarbons and heavy metals in the different sewer deposits in the ‘Le Marais’ catchment (Paris, France): stocks, distributions and origins [DOI]
  9. 9 Fish Species Used as Biomarker for Heavy Metal and Hydrocarbon Contamination for Cross River, Nigeria [DOI]
  10. 10 Intake and Potential Health Risk of Polycyclic Aromatic Hydrocarbons Associated with Seafood Consumption in Korea from 2005 to 2007 [DOI]
  11. 11 Polycyclic Aromatic Hydrocarbons in Various Species of Fishes from Mumbai Harbour, India, and Their Dietary Intake Concentration to Human [DOI]
  12. 12 Polycyclic Aromatic Hydrocarbons in Fish Organs [DOI]
  13. 13 Polycyclic Aromatic Hydrocarbons (PAHs) Levels in Two Commercially Important Fish Species from the Coastal Waters of Ghana and their Carcinogenic Health Risks
  14. 14 Dietary factors, food contamination and lung cancer risk in Xuanwei, China [DOI]
  15. 15 Bioaccumulation of polycyclic aromatic hydrocarbons in fish and invertebrates of Lagos Lagoon, Nigeria.
  16. 16 Health risks of dietary intake of environmental pollutants by elite sportsmen and sportswomen [DOI]
  17. 17 Long-term Monitoring of Polycyclic Aromatic Hydrocarbons in Mussels (Mytilus edulis) Following the Braer Oil Spill† [DOI]
  18. 18 Assessment of Polycyclic Aromatic Hydrocarbons (PAHs) Levels in Two Commercially Important Fish Species from crude oil polluted Waters of Ogoniland and Their Carcinogenic Health Risks
  19. 19 Total Petroleum Hydrocarbon Carcinogens in Commercial Fish in the Red Sea and Gulf of Aden - Yemen [DOI]
  20. 20 Determination of Polynuclear Aromatic Hydrocarbons in water sample of the Lagos lagoon
  21. 21 Impacts of petroleum hydrocarbons on fish communities of river Areba, Niger Delta, Southern Nigeria [DOI]

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