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The methods for improving the biodegradability of oily sludge: a critical review
Biological degradation method, as an environmentally friendly, low-carbon, and clean pollution treatment technology, is widely used for the harmless...
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Advances in ultrasonic treatment of oily sludge: mechanisms, industrial applications, and integration with combined treatment technologies
In the petroleum sector, the generation of oily sludge is an unavoidable byproduct, necessitating the development of efficient treatment strategies...
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Oily cold rolling mill sludge conditioned by quicklime to improve dewatering performance: optimization and mechanism study
Dewatering is critical to oily cold rolling mill (CRM) sludge treatment. Therefore, finding an efficient, energy-saving, and applicable dewatering...
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Sustainable Management of Oily Petroleum Refinery Sludge Through Anaerobic Digestion with Bioenergy Production
The increased demand for energy has resulted in a notable expansion of petroleum refineries, leading to a significant rise in the production of oily...
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Deep dewatering of refinery oily sludge by Fenton oxidation and its potential influence on the upgrading of oil phase
Highly efficient dewatering is essential to the reduction and reclamation disposal of oily sludge, which is a waste from the extraction,...
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Valorization and co-treatment of hazardous petroleum refinery oily sludge and sewage associated with bioenergy recovery in tubular microbial fuel cell
Petroleum refineries generate large amounts of oily sludge which is normally loaded with different residual hazardous petroleum derivatives. Also,...
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Study on the Application of “Spear” and “Shield” Switchable Surfactants in Washing Oily Sludge
A novel CO2/N2 responsive surfactant EDOA was explored through electrostatic interaction, and characterized by FTIR and 1HNMR. The process of surface...
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Carbonaceous material prepared by pyrolysis of refinery oily sludge for removal of flotation collectors in wastewater
The carbonaceous material (CM) prepared by refinery oily sludge was proposed to remove flotation collectors, butyl xanthate (BX), and...
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Effects of regular addition and discontinuation of biosurfactant on hydrocarbon biodegradation and microorganisms in heavy oily sludge
PurposeThis study was conducted to investigate the effect of biosurfactant and nutrient amendment on the bioremediation of heavy oily sludge. The...
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Feasibility study of porous media for treating oily sludge with self-sustaining treatment for active remediation technology
Oil sludge is the primary pollutant produced by the petroleum industry, which is characterized by large quantities, difficult disposal, and high...
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Effect of surfactants on the bioremediation of oily sludge from gasoil storage facilities
This research documents the effects of Tween 80 as a nonionic surfactant and sodium dodecyl sulfate (SDS) as an anionic surfactant on the...
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Co-gasification of oily sludge and chicken manure in a laboratory-scale updraft fixed bed gasifier
The purpose of this study is to obtain recycled beneficial products with the thermal decomposition of petrochemical industry bottom sludges using...
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Petroleum sludge formation and its treatment methodologies: a review
Different petroleum operations produce huge amount of oil sludge annually. For instance, US EPA estimates the annual sludge production of each US...
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Advances in adsorption for oily wastewater treatment: eco-friendly adsorbents and analytical insights
Oil spills are of great concern because oily wastewater disrupts the aquatic ecosystem, causes mutations in animals, contaminates surface water...
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A review on ship-generated oily waste management at ports: current practices, challenges and future directions
The ship-generated oily wastes are noxious to the environment and have a high potential for valorisation. In its first annexe, the Marine Pollution...
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Novel conditioner for efficient dewaterability and modification of oily sludge with high water content
The oily sludge with high water content (OS) was dewatered, modified, and converted into solid fuel by a novel chemical conditioner (OSO-101). The...
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An electricity-generating bacterium separated from oil sludge microbial fuel cells and its environmental adaptability
Electricity-generating bacteria as biocatalysts for microbial fuel cells (MFCs), their species, and power generation performance determine the...
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A review of the application of different treatment processes for oily sludge
Oily sludge contains high concentrations of total petroleum hydrocarbons and heavy metals, which seriously impact the environment and human health....
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Enhanced treatment of oily wastewater through modified magnetic seeds for magnetic flocculation
This study delves into assessing the effectiveness of modified magnetic seeds in treating oily wastewater through magnetic flocculation. Initially,...
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Petroleum sludge treatment and disposal techniques: a review
Petroleum sludge is a solid emulsified waste and contaminant commonly produced in the petroleum industry. In the recent past, there has been...
