Petroleum pollution has become an environmental menace in oil-rich countries.
Bioremediation can be used as an environmental-friendly method to remove pollutants. We …

The study is aimed at assessing the impact of biochar on the phytoaccumulation of heavy
metals by okra and fluted pumpkin plants in soil polluted with petroleum hydrocarbons, and …

Plant growth is affected by genetic, climatic and edaphic factors among others. Soil pollution
may adversely affect biota by limiting growth and survival of plants. The research was …

Soil polluted by crude oil is detrimental to the survival of plants and microbes. Plantain
(Musa paradisiaca L.) is a major important food crop, showing tolerance to abiotic and biotic …

Spent engine oil is composed of various aliphatic hydrocarbons, aromatic hydrocarbons,
lubricative additives, and traces of heavy metal. Improper disposal of spent engine oil can …