Levels of heavy metals in Gubi dam water Bauchi, Nigeria

Wufem, B. M.; Ibrahim, Abdullah S.; Gin, N.S; Shibdawa, M.A; Adamu, Haruna; Agya, P.J

doi:10.4314/gjes.v8i2.53781

Cited by 5 publications

(4 citation statements)

References 14 publications

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“…Fish (Clarias gariepinus) was sampled using standard methods [13]. The fish (collected from commercial fishermen) and water samples were collected from Ajiwa, Zobe and Dannakola Dams of Katsina state Nigeria.…”

Section: Fish Samplingmentioning

confidence: 99%

Heavy Metals Health Risk Index (HRI) in Human Consumption of Whole Fish and Water from Some Selected Dams in Katsina State Nigeria

Yaradua

Alhassan

Kurfi

et al. 2018

AJFAR

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This study was conducted in the year 2016 to determine the heavy metal concentrations in whole fish (Clarias gariepinus) samples and water obtained from some selected Dams (Ajiwa, Zobe and Dannakola) in Katsina state Nigeria. The objectives were mainly to detect the presence of heavy metals in whole fish and water from some selected Dams in the study area, compare the concentration of heavy metals in samples from the selected Dams concerning the permissible limits specified by WHO/FAO and USEPA Standards. Eight (8) water samples were collected at 8 random points within approximately 1000 meters on each extremity and median parts of the selected dams. Fish (Clarias gariepinus) was sampled using standard methods (AOAC, 1990). The fish and water samples were collected from Ajiwa, Zobe and Dannakola Dams of Katsina state Nigeria. Nine adult fish samples, three each from Ajiwa Dam, and Dannakola were procured from fishermen. Analysis of the concentration of these heavy metals; Cr, Cd, Fe, Ni, Mn, Pb and Zn was conducted by the use of AAS (by Atomic Absorption Spectrophotometry) method. The results showed wide mean concentrations of the heavy metals in the selected dams water; iron recorded the highest level (range 0.4596 μg / g - 2.9510 μg / g) and lead (range 0.0031 μg / g -0.0323 μg / g) recorded the lowest level, for the fish samples the mean concentrations of the same heavy metals showed iron recording the highest level (range 1.8847 μg / g -10.0474 μg / g) and cadmium (0.0130 μg / g -0.0138 μg / g) recording the lowest level. Results from this study indicate that with the exception of the heavy metals Cd, Fe and Pb (from Zobe dam sample) values of Mn, Pb (Ajiwa and Dannakola dams samples) and Zn in the water samples were generally lower than the USEPA, WHO/FAO maximum permissive limits while Ni was below the detection level (BDL) in all the samples. the results of this study showed that apart from Mn (PI range = 0.02-0.09), Zn (PI range = 0.01-0.03) and Pb for sampled water from Dannakola dam (PI= 0.77) which have no effect on the water quality, all the other heavy metals have pollution indices which suggest slightly, to moderate and strong effect on the selected dams water quality consideration for human and aquatic health. The metal indices also showed that all the heavy metals are at the threshold level (MI > 1) except for the heavy metals Mn and Zn in sampled waters from all the selected dams, Pb for water samples from Ajiwa and Dannakola dams and Cr for Zobe dam water sample. With the exception of the heavy metals Pb, Ni and Cr that were BDL in the fish samples the levels of the heavy metals all fall below the USEPA, WHO/FAO permissible limit for fish. The results from the present study suggests that the selected dams water quality is threatened by heavy metals pollution and may have adverse implication for drinking and aquatic health, in the fish samples the concentration levels of the heavy metals all fall below the USEPA, WHO/FAO permissible limit for fish. However, the fish’s bio-accumulation factors of the metals suggest that they have high potentials to bio-accumulate some of the heavy metals to high levels and this may have adverse implication for human consumption.

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Section: Fish Samplingmentioning

confidence: 99%

Heavy Metals Health Risk Index (HRI) in Human Consumption of Whole Fish and Water from Some Selected Dams in Katsina State Nigeria

Yaradua

Alhassan

Kurfi

et al. 2018

AJFAR

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“…Remarkable antiviral activity was identified, and the efficacy observed in plants with this activity may be linked to their heightened susceptibility to Vesicular Stomatitis Virus T2, a pathogen known to induce respiratory illnesses. [36]…”

Section: Anti-viral Propertiesmentioning

confidence: 99%

Exploring the Phytochemical Diversity and Pharmacological Potentials of Balanite Aegyptiaca: A Review

H.,

2023

ijnrph

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Balanite aegyptiaca, commonly called the desert date or soapberry tree, thrives in arid regions across Africa and the Middle East, showcasing its adaptability to challenging environments. This versatile plant is deciduous, featuring leathery leaves, small greenish-yellow flowers, and fleshy, date-like fruits. Beyond its botanical allure, Balanite aegyptiaca holds significant medicinal value, with various plant parts exhibiting antimicrobial, anti-inflammatory, and antioxidant properties. On a socioeconomic scale, this tree plays a crucial role, offering sustenance during scarcity through its edible fruits, contributing durable wood for furniture and implements, and aiding in soil conservation through its extensive root system. The economic potential extends further, as commercial cultivation for fruit production and seed oil extraction presents promising opportunities. A comprehensive understanding of Balanite aegyptiaca supports conservation initiatives and advocates for its sustainable utilization across diverse fields, underlining its importance in both natural ecosystems and human communities.

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“…In the laboratory, the fishes were washed, dissected, and organs (gills and muscles) removed, and oven dried separately for 24 hours at a steady temperature of 105 o C. Dried samples of each fish species were grounded using mortar and pestle then placed in moisture free synthetic bag and kept in a desiccator for further analysis. Method described by [25], was employed in the digestion of fish samples. Acid mixture (HNO3+ HClO4) in the ratio of 4:1) was poured in to a 250 ml beaker containing 1g of dried fish samples and boiled on hot plate until close to dryness.…”

Section: Sample Collection and Digestionmentioning

confidence: 99%

Assessment of heavy metals in some edible fish species of the Komadugu-Yobe River, Gashua, Yobe State, North-East Nigeria: Threat to public health

Jafiya¹,

Akogwu²,

Suleimana³

et al. 2022

Int. J. Biol. Pharm. Sci. Arch.

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Contamination of Heavy metals in the aquatic environment has been a major challenge across the globe, due to the persistence of these metals and the tendency to accumulate in living organisms especially, fish species, which are important source of protein for most humans ‘consumption. In this study, the bio-accummulation of six metals (As, Cd, Cu, Ni, Pb and Zn) were analysed in three edible fish species (Oreochromis niloticus, Clariasgariepinus and Synodontisschall) sampled from the Komadugu-Yobe Riverusing Atomic Adsorption Spectrophotometry. The potential health threats for consumers were also assessed using standard indicators. Results showed that the mean concentration of heavy metals in the three fish species was in the following rank order: 22.23> 11.23 > 0.45> 2.56 >0.48> 2.33 > 0.05 for Zn >Ni >Cu >Pb >As >Cd, respectively. Zn recorded the highest concentration in both the gills and muscles of all the fishes at 11.28 mg/kg and 15.23 mg/kg, while 4 metals (Zn, Cd, Ni and Cu) out of 6 measured their highest concentrations in O. niloticus species. The remaining 2 metals (As and Pb) measured their highest levels in C. gareipinus. Furthermore, the highest concentrations of studied metals in the whole fish samples were lower than the maximum acceptable limits compared in this study. The potential human health indices associated with ingesting heavy metal indicated that HI (Hazard intake) and THQ (Target hazard quotient) values were below 1 implying that they pose no health threat, whereas EDI (Estimated Daily Intake) values of each metal were higher than the TDI (Tolerable daily intake) values indicating harmful effect on human health in daily consumption. Thus, constant monitoring and sustainable management of the Komadugu-Yobe River at Gashua is required to reduce the amount of contaminant entering the river which may pose a health threat to the inhabitants that feed on the contaminated fishes.

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Levels of heavy metals in Gubi dam water Bauchi, Nigeria

Cited by 5 publications

References 14 publications

Heavy Metals Health Risk Index (HRI) in Human Consumption of Whole Fish and Water from Some Selected Dams in Katsina State Nigeria

Heavy Metals Health Risk Index (HRI) in Human Consumption of Whole Fish and Water from Some Selected Dams in Katsina State Nigeria

Exploring the Phytochemical Diversity and Pharmacological Potentials of Balanite Aegyptiaca: A Review

Assessment of heavy metals in some edible fish species of the Komadugu-Yobe River, Gashua, Yobe State, North-East Nigeria: Threat to public health

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