Impact of effluents from a car battery manufacturing plant in Nigeria on water, soil, and food qualities.

The authors investigated the impact of effluents from a car battery manufacturing plant in Nnewi, Nigeria, on water, soil, and food qualities. The authors analyzed heavy metals mercury, arsenic, lead, cadmium and nickel in tap and cassava waters, soil, dried cassava tuber, and edible fruit samples from the company, using an atomic absorption spectrophotometer. Other parameters the authors analyzed include pH, electrical conductivity (EC), salinity (SAL), total hardness (TH), biological oxygen demand (BOD), volatile and non-volatile solids, and bacterial and fungal loads of the soil samples.

Effects of rinbacin extract on rat kidney.

The aqueous leaf extract of rinbacin was tested for toxic effects on prepubertal rat kidneys following chronic administration. Two doses of rinbacin extract (26.25 g/l and 52.

Testicular toxicity of rinbacin in rats.

Rinbacin is a local Nigerian herbal remedy. The effects of rinbacin on testicular histology were studied in prepubertal rats. Sexually immature male rats, divided into seven per group, were given rinbacin in drinking waters at 0, 26.