Determination of Some Trace Elements Cu, Fe, Pb And Zn In The Gills, Muscle and Tissues of Claria gariepinus and Oreochromis niloticus Found Along River Yobe
Abubakar El-Ishaq, Akinsola R.Omotayo and Ishaku
Hussaini
Full Length Research Paper I Published February, 2016
Journal of Medical and Biological Science Research Vol.
2 (2), pp. 27-32
ABSTRACT
River Yobe supports many activities leading to its extensive
contamination and accumulation of heavy metals. These can
cause environmental and public health hazards. To ascertain
the quality of the water in the river. The study was carried
out to determine some of trace element copper, iron, lead
and zinc, concentration in gills, tissues and muscle of
Claria gariepinus and Oreochromis niloticus
being the most dominant fish species in river in year 2015.
Two samples each of C. gariepinus and O. niloticus
were collected from the river, and the concentration of
the (Cu, Fe, Pb, and Zn) were determined. Using Atomic
Absorption Spectrometry (AAS 210 RAP BUCK). The study
revealed the concentration of iron in the gills, tissue and
muscle of both fish: O. niloticus 2.74±1.54,
1.17±0.73, and 0.46±0.46 mgkg-1. For gills,
tissue and muscle of C. gariepinus 3.58 ±1.69,
2.34±1.9 and 2.03±1.21 mgkg-1, respectively. The
metal concentrations occur in order Fe, Zn, Cu and Pb. In
general, accumulation of the essential element Zn, Fe, Cu,
were higher than the non essential element Pb. There is a
high concentration of Fe at a significant level (P<0.05) in
the study fishes when compared with other elements, followed
by the Zn; Pb and Cu appeared at the bottom ladder. However,
there is no significant variation (P>0.05) observed among
the Zinc, lead and Copper accumulate in the gills of both
species.
Key words: Diffusion, food chain, Half life, Heavy
metals, Hydrophobic, River Yobe and Toxicity.
- Journal of Agricultural Science and Food Technology (JASFT)
- Journal of Medical and Biological Science Research (JMBSR)
- Journal of Scientific Research and Essays (JSRE)
- Research Journal of Educational Studies and Review (RJESR)
- Journal of Physical Science and Environmental Studies (JPSES)
- Research Journal of Engineering and Technology (RJET)
- Pearl Journal of Management, Social Science and Humanities (PJMSSH)