| heavy metal accumulation in organs of oreochromis niloticus (linnaeus, 1758) from industrial effluent-polluted aquatic ecosystem in lagos, nigeria. | the concentrations of four heavy metals (zn, fe, cu, and pb) in water, sediment, and tissues (gill, muscle, brain, and intestine) of oreochromis niloticus from a segment of the lagos lagoon complex were monitored for 10 months (july 2012-april 2013) spanning wet and dry seasons. three sampling stations were selected: ologe lagoon, the nearest to the point where effluent is discharged from agbara industrial estate, the owo river is upstream before the point of discharge of industrial effluent, an ... | 2017 | 28477275 |