Oil and gas industry generate large quantities of oily wastewater effluents. This wastewater
has a major impact on the environment and human health. Hence, a suitable separation …

Waste lubricating oil is considered to be a hazardous waste and has tremendous impact on
human health and environment. The present review elaborates on the lubricant demand and …

A practical guide for the identification and management of a range of hazardous wastes,
Waste Management Practices: Municipal, Hazardous, and Industrial integrates technical …

A combination of solvent extraction and freeze thaw was examined for recovering oil from
the high-moisture petroleum refinery wastewater treatment pond sludge. Five solvents …

In this work, the recovery of base oils from waste lubricants was investigated using a novel
combination of solvent extraction and adsorption on solids. The performance of six …

In this study, solvent extraction experiments were conducted to investigate the channel effect
of pore structures and hydrogen bonds by analyzing the desorption behavior of oil …

Extraction of essential oil from Cuminum cyminum seeds using a combination of organic
solvent with low boiling point and steam distillation was explored. The effect of different …

The extraction of an essential oil from discarded tobacco leaves using a combination of
solvent extraction and steam distillation (SE–SD) was investigated. The effect of different …

The used lubricating oil regeneration using extraction technique has been widely known as
one of the cheapest and most competent processes. The best performance of solvent was …

Solvent extraction is one of the cheapest and more efficient processes for waste oil
recycling. In this work the action of some solvents (2-propanol, 2-butanol, 2-pentanol, methyl …