Spent engine oil pollution and its effects on selected antioxidants of Telfairia occidentalis leaves (617.9)

Erythrocytotoxic Effects of Telfairia occidentalis Leaves Extract: Results of an In Vitro Phytotoxicity Study on Human Erythrocytes

Pentachlorophenol and spent engine oil degradation

Pentachlorophenol (PCP) has been widely used for many years and belongs to the most toxic pollutants. Spent engine oils enter environment every day in many ways. Both of them cause great environmental concern. In the present work we focused on identifying metabolites of PCP biodegradation formed in cultures of Mucor ramosissimus IM 6203 and optimization of medium composition to enhance PCP remo...

Anxiolytic and sedative properties of hydroethanolic extract of Telfairia occidentalis leaves in mice

Telfairia occidentalis Hook. f., Cucurbitaceae, is a leafy vegetable used in soup and folk medicine in southern Nigeria. This study was conducted to investigate the anxiolytic and sedative activities of the hydroethanolic extract of the leaves of T. occidentalis in mice. The hole-board, elevated plus maze, open-field, light-dark, and social interaction tests were used in this study. T. occident...

Nutrient contents and thermal degradation of vitamins in organically grown fluted pumpkin (Telfairia occidentalis) leaves

The nutrient contents of a widely-consumed leafy vegetable produce – Telfairia occidentalis using poultry manure (PM) and mineral fertilizer (Nitrogen, phosphorus and potassium-NPK) application were evaluated for comparison. PM at four levels (0, 5, 10 and 15 tonnes) and a standard rate of 90kg NPK per hectare was applied. Leaves were harvested for immediate analyses at 15 weeks after planting ...

The Effects of Nitrogen Fixing Tree (Leucaena leucocephala) and Mushroom (Pleurotus tuber-regium) on Spent Engine Oil Polluted Soil

Greenhouse experiment was conducted for four months using Leucaena leucocephala and Pleurotus tuber-regium to determine their bioremediation potentials. Leucaena leucocephala, Pleurotus tuber-regium and Leucaena leucocephala combined with Pleurotus tuber-regium were tested for their ability to improve nutrient (N, P, K, total organic carbon) and reduce heavy metals (Zn, Ni, Pb, Cu) of soil poll...