Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Oily wastewater"”.
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Sugarcane green ceramic hollow fibre membrane for oily wastewater separation
Oily wastewater is one of the greatest problems in the world and needs an urgent solution. Therefore, this work describes the preparation of green ceramic hollow fiber membranes derived from waste sugarcane bagasse ash (WSBA) using phase inversion and sintering techniques. The first step in the …
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The removal of phenols from oily wastewater by chlorine dioxide
Treatability studies were performed on oily wastewaters produced by petroleum and canning industries. Chlorine dioxide was used for the removal of phenolic compounds from these oily wastewaters. Most of phenolic compounds can be destroyed by chlorine dioxide within 15 minutes if CI02-to-phenol …
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Sequencing batch reactor treatment of oily wastewater from can manufacturing and gasoline tank bottoms
… investigation of SBR for the treatment of oily wastewater with determination of the effects of different operating conditions on process performance. It was demonstrated that under a rather complex situation, the performance of the SBR could be significantly improved, compared to the …
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Synthesis of Acid Leached Diatomaceous Earth/ Amine-Functionalized Activated Carbon Composite and its Potential Application in Oily Wastewater Treatment
… oil exploration, a significant amount of oily wastewater is being produced. Oily wastewater lowers the diversity of aquatic life and plants by changing the structure of aquatic communities and food chains, among other ecological disturbances. Therefore, the overall aim of this project is …
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Use of polymeric membranes for the treatment of oily wastewater: Modification using inorganic nanoparticles and optimization of filtration parameters
… membranes were tested for the treatment of oily wastewater under stable operating parameters of transmembrane pressure (TMP) of 2 bars, cross-flow velocity (CFV) of 0.5 m/s, room temperature, and a feed pH of 7 to evaluate their performance in hydrophilicity, oil rejection rate, and Flux …
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Fouling in membrane technology for produced water treatment: Assessing mechanisms, mitigation, and CFD Analysis
… regulations and compliance, the need for oily wastewater treatment and reuse for sustainability has become a pressing reality. Membrane-based technologies for oily wastewater separation have grown in popularity due to their energy efficiency, chemical/thermal resistance, and low cost. The …
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Fabrication of Electrospun Anti-fouling Membranes for Emulsified Oil-in-Water Separation
… membranes used for the treatment of emulsified oily wastewater. We first investigate the feasibility of using thermal treatment to improve the effectiveness of foulant removal. We selected a commercially available copolyimide called P84 to be a promising candidate due to its excellent thermal …
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Sustainable development of an integrated solid waste and wastewater treatment.
… shown to reduce the TSS, BOD and TOC content of oily wastewater; the Sureclean Sludge Separation System (SSSTS), a chemical-enhanced filtration-based system that was demonstrated to reduce 52.6% of sewage sludge volume; the Sureclean Electro-Coagulation Water Treatment System (SEWTS), a system …
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Advances in membrane-based oil/water separation
… pollutant from oil spills to industrial oily wastewater in the oil and gas, metalworking, textile and paper, food processing, cosmetics, and pharmaceutical industries. A wastewater of particular concern is produced water, an oily waste stream from hydrocarbon extraction activities. …
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Effects of Magnetically Induced Micro-mixing on Nanofiltration Performance
… at varied concentrations as well as model oily wastewater were used to investigate the performance of these magnetic responsive membranes as anti-fouling self-cleaning membranes. Several commonly used mathematical models for describing NF processes have been adopted to quantify the solvent …
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Evaluation wastewater treatment technologies at Ford Powertrain
… Free Oil & Grease (FOG) and metal ion content in wastewater effluent, a study was performed for Ford Motor Company that assesses various seconctary wastewater treatment technologies. The three water purification technologies, membrane filtration, biological treatment, and clay media adsorption, …