Oily sludge is one of the most significant solid wastes generated in the petroleum industry. It
is a complex emulsion of various petroleum hydrocarbons (PHCs), water, heavy metals, and …

Oily sludge is a kind of solid emulsified waste produced by the petroleum industry. It is
generally composed of water, crude oil, and solid particulate matter. Because it contains …

Oily sludge is a prevalent hazardous waste generated in the petroleum industry, and
effectively treating it remains a key challenge for the petroleum and petrochemical sectors …

Cement or lime can be used to treat trace element contaminated soils, reducing their
mobility due to increased soil pH which enhances precipitation and adsorption, and also …

Petroleum Waste Treatment and Pollution Control combines state-of-the-art and traditional
treatment and control methods for removing, controlling, and treating problems, such as …

Oily sludge (OS) has attracted special interest because of its hazardous nature and high
potential as an energy resource. This study investigated the oil recovery from OS by thermal …

Stabilization/solidification (S/S) is one of the most employed techniques for treating liquid
wastes containing heavy metals. Magnesium potassium phosphate cements have been …

The oil sludge is considered as a hazardous waste, the improper disposal or insufficient
treatment can pose a major problem to the oil production, transportation and processing …

In the steel industry, about 0.86 ton of oily sludge is produced for every 1000 tons of rolling
steel. Due to the adverse impact on human health and the environment, oily sludge is …

The pH dependent release of Cd, Cr, Cu, Mn, Mo, Ni, Pb, V and Zn from different recycled
concrete aggregate samples was determined. Geochemical speciation modelling was …