Management and disposing of used lubricating oil (ULO) poses deleterious effects to air,
land and water pollution. These contaminants not only causes environmental problems, they …

Disposing used lubricating oil (ULO) through local means has been found to lead to air, land
and water pollution. This pollution lowers the lifespan of inhabitants due to spread of …

The data in this article were obtained from a research designed to investigate the effects of
choice of solvent, mixing speed, temperature and solvent to oil ratio on the treatment …

The primary aim of this study was to recover base oil from used oil using solvent extraction
followed by the adsorption method. Many effective variables were examined within the …

The increase in the generation of used automotive lubricating oils is an issue of growing
concern, especially in developing countries. Most used oil contains degraded additives and …

Bioremediation based only on the activity of microorganisms has repeatedly proven
inadequate. This has necessitated the adoption of organic amendments/organic wastes in …

Used lubricating oil (ULO) is considered hazardous as it is able to cause pollution and affect
the environment. The presence of degraded additives, contaminants, and by-products of …

Used lubricating oil (ULO), commonly known as black oil, is the used or excess oil produced
from different equipment, machineries, and motor vehicle in day to day operation. ULOs are …

The article discusses the extended use and disposal of lubricating oils as one of the easiest
solutions to recycling waste, reducing various types of pollution, and decreasing …

In this work two single (ethanol and 1-butanol) and one composite (1-butanol-ethanol)
solvents were used for refining Used Lubricating Engine Oil (ULEO) at temperatures 35ºC …