Remediation of Petroleum - Sludge Contaminated Soil Enhanced with Organic Wastes (Sterilized Cow Dung and Plantain Peel Biochar)
Petroleum sludge contamination remains a pressing challenge in oil-producing regions, posing risks to soil health, ecosystem and public safety due to the high concentrations of hydrocarbons such as Total Petroleum Hydrocarbons (TPH) and Polycyclic Aromatic Hydrocarbons (PAHs). This study investigated the remediation po...