BIOREMEDIATION POTENTIAL OF ORGANIC POLLUTANTS IN A CRUDE OIL CONTAMINATED LOAMY SOIL IN NIGER DELTA REGION

Abstract

This study investigated the instigation of organic pollutants in crude oil-contaminated loamy soils in Nigeria. The findings demonstrated that contamination alters soil physico-chemical properties, increases levels of toxic hydrocarbons, and reduces microbial diversity. While hydrocarbon-degrading microbes adapt and proliferate, the persistence of pollutants like PAHs and asphaltenes indicates a long-term ecological challenge. The results emphasize the urgent need for remediation measures and stricter environmental management in oil-producing regions.