Adefemi Oluyemi Samuel

Level of Selected Metals in Water, Sediment and Fish Samples from Itapaji Dam, South-Western, Nigeria

Adefemi Oluyemi Samuel · Chemical Science International Journal · 2013

The level of metals (Zn, Fe, Pb, Cu, Mn, Cr, Na, Mg, Ca and K) in water, sediment and fish samples from Itapaji dam for both dry and wet seasons in two years were determined using standard analytical methods. The concentrations of metals were higher in dry season than those of we...

Open access Research Article 10.9734/ACSJ/2013/4988

Determination of Heavy Metals in Soil Samples of Selected Sawmills in Ekiti State, Nigeria

Ajibulu Kehinde Ezekiel, Adefemi Oluyemi Samuel, Asaolu Samuel Sunday & Oyakhilome Gloria Irenosen · Journal of Scientific Research and Reports · 2013

The study investigated the impact of sawmill activities in the accumulation of heavy metals in soil around some selected sawmill industries in Ekiti State. Soil samples were collected at 5cm and 20cm depth; at interval of 10m, 20m, 30m, and 40m away from the site. The results obt...

Open access Research Article 10.9734/JSRR/2013/4024