A review on oily wastewater: Impact, characterization, and treatment methods

Open Access

Issue		BIO Web Conf. Volume 212, 2026 1^st International Conference on Environment, Energy, and Materials for Sustainable Development (IC2EM-SDT’25)


Article Number		01026
Number of page(s)		20
DOI		https://doi.org/10.1051/bioconf/202621201026
Published online		23 January 2026

García CA, Hodaifa G. Real olive oil mill wastewater treatment by photo-Fenton system using artificial ultraviolet light lamps. Journal of Cleaner Production. (2017);162:743–53. https://doi.org/10.1016/j.jclepro.2017.06.088 [Google Scholar]
Domingues E, Fernandes E, Gomes J, Castro-Silva S, Martins RC. Olive oil extraction industry wastewater treatment by coagulation and Fenton’s process. Journal of Water Process Engineering. (2021);39:101818. https://doi.org/10.1016/j.jwpe.2020.101818 [Google Scholar]
Dhanke P, Wagh S. Treatment of vegetable oil refinery wastewater with biodegradability index improvement. Materials Today: Proceedings. (2020);27:181–7. https://doi.org/10.1016/j.matpr.2019.10.004 [Google Scholar]
Ghaffarian Khorram A, Fallah N, Nasernejad B, Afsham N, Esmaelzadeh M, Vatanpour V. Electrochemical-based processes for produced water and oily wastewater treatment: A review. Chemosphere. (2023);338:139565. https://doi.org/10.1016/j.chemosphere.2023.139565 [CrossRef] [PubMed] [Google Scholar]
Medeiros ADMD, Silva Junior CJGD, Amorim JDPD, Durval IJB, Costa AFDS, Sarubbo LA. Oily Wastewater Treatment: Methods, Challenges, and Trends. Processes. (2022);10:743. https://doi.org/10.3390/pr10040743 [Google Scholar]
Zhao C, Zhou J, Yan Y, Yang L, Xing G, Li H, et al. Application of coagulation/flocculation in oily wastewater treatment: A review. Science of The Total Environment. (2021);765:142795. https://doi.org/10.1016/j.scitotenv.2020.142795 [Google Scholar]
Fleyfel LM, Leitner NKV, Deborde M, Matta J, El Najjar NH. Olive oil liquid wastes–Characteristics and treatments: A literature review. Process Safety and Environmental Protection. (2022);168:1031–48. https://doi.org/10.1016/j.psep.2022.10.035 [Google Scholar]
wan Ikhsan SN, Yusof N, Aziz F. A REVIEW OF OILFIELD WASTEWATER TREATMENT USING MEMBRANE FILTRATION OVER CONVENTIONAL TECHNOLOGY. MJAS [Internet]. (2017) [cited 2024 Jan 13];21. https://doi.org/10.17576/mjas-2017-2103-14 [Google Scholar]
Yaacob N, Sean GP, Nazri NAM, Ismail AF, Zainol Abidin MN, Subramaniam MN. Simultaneous oily wastewater adsorption and photodegradation by ZrO2– TiO2 heterojunction photocatalysts. Journal of Water Process Engineering. (2021);39:101644. https://doi.org/10.1016/j.jwpe.2020.101644 [Google Scholar]
Lee J, Cho W-C, Poo K-M, Choi S, Kim T-N, Son E-B, et al. Refractory oil wastewater treatment by dissolved air flotation, electrochemical advanced oxidation process, and magnetic biochar integrated system. Journal of Water Process Engineering. (2020);36:101358. https://doi.org/10.1016/j.jwpe.2020.101358 [Google Scholar]
Rifi SK, Souabi S, El Fels L, Driouich A, Nassri I, Haddaji C, et al. Optimization of coagulation process for treatment of olive oil mill wastewater using Moringa oleifera as a natural coagulant, CCD combined with RSM for treatment optimization. Process Safety and Environmental Protection. (2022);162:406–18. https://doi.org/10.1016/j.psep.2022.04.010 [Google Scholar]
Al-Bsoul A, Al-Shannag M, Tawalbeh M, Al-Taani AA, Lafi WK, Al-Othman A, et al. Optimal conditions for olive mill wastewater treatment using ultrasound and advanced oxidation processes. Science of The Total Environment. (2020);700:134576. https://doi.org/10.1016/j.scitotenv.2019.134576 [Google Scholar]
Khalifa O, Banat F, Srinivasakannan C, Radjenovic J, Hasan SW. Performance tests and removal mechanisms of aerated electrocoagulation in the treatment of oily wastewater. Journal of Water Process Engineering. (2020);36:101290. https://doi.org/10.1016/j.jwpe.2020.101290 [Google Scholar]
Mokif LA, Jasim HK, Abdulhusain NA. Petroleum and oily wastewater treatment methods: A mini review. Materials Today: Proceedings. (2022);49:2671–4. https://doi.org/10.1016/j.matpr.2021.08.340 [Google Scholar]
Lee ZS, Chin SY, Lim JW, Witoon T, Cheng CK. Treatment technologies of palm oil mill effluent (POME) and olive mill wastewater (OMW): A brief review. Environmental Technology & Innovation. (2019);15:100377. https://doi.org/10.1016/j.eti.2019.100377 [Google Scholar]
Hossain L, Sarker SK, Khan MS. Evaluation of present and future wastewater impacts of textile dyeing industries in Bangladesh. Environmental Development. (2018);26:23–33. https://doi.org/10.1016/j.envdev.2018.03.005 [Google Scholar]
Mechnou I, Mourtah I, Raji Y, Chérif A, Lebrun L, Hlaibi M. Effective treatment and the valorization of solid and liquid toxic discharges from olive oil industries, for sustainable and clean production of bio-coal. Journal of Cleaner Production. (2021);288:125649. https://doi.org/10.1016/j.jclepro.2020.125649 [Google Scholar]
Ortiz-Reyes E, Anex RP. A life cycle impact assessment method for freshwater eutrophication due to the transport of phosphorus from agricultural production. Journal of Cleaner Production. (2018);177:474–82. https://doi.org/10.1016/j.jclepro.2017.12.255 [Google Scholar]
Abbas G, Murtaza B, Bibi I, Shahid M, Niazi N, Khan M, et al. Arsenic Uptake, Toxicity, Detoxification, and Speciation in Plants: Physiological, Biochemical, and Molecular Aspects. IJERPH. (2018);15:59. https://doi.org/10.3390/ijerph15010059 [Google Scholar]
Chandnani G, Gandhi P, Kanpariya D, Parikh D, Shah M. A comprehensive analysis of contaminated groundwater: Special emphasis on nature-ecosystem and socio-economic impacts. Groundwater for Sustainable Development. (2022);19:100813. https://doi.org/10.1016/j.gsd.2022.100813 [Google Scholar]
Schillinger J, Özerol G, Güven-Griemert Ş, Heldeweg M. Water in war: Understanding the impacts of armed conflict on water resources and their management. WIREs Water. (2020);7:e1480. https://doi.org/10.1002/wat2.1480 [Google Scholar]
Pradhan B, Chand S, Chand S, Rout PR, Naik SK. Emerging groundwater contaminants: A comprehensive review on their health hazards and remediation technologies. Groundwater for Sustainable Development. (2023);20:100868. https://doi.org/10.1016/j.gsd.2022.100868 [Google Scholar]
Logeshwaran P, Megharaj M, Chadalavada S, Bowman M, Naidu R. Petroleum hydrocarbons (PH) in groundwater aquifers: An overview of environmental fate, toxicity, microbial degradation and risk-based remediation approaches. Environmental Technology & Innovation. (2018);10:175–93. https://doi.org/10.1016/j.eti.2018.02.001 [Google Scholar]
Re V, Sacchi E, Kammoun S, Tringali C, Trabelsi R, Zouari K, et al. Integrated socio-hydrogeological approach to tackle nitrate contamination in groundwater resources. The case of Grombalia Basin (Tunisia). Science of The Total Environment. (2017);593–594:664–76. https://doi.org/10.1016/j.scitotenv.2017.03.151 [Google Scholar]
Oloruntoba E, Ogunbunmi T. Impact of Informal Auto-Mobile Mechanic Workshops Activities on Groundwater Quality in Ibadan, Nigeria. Journal of Water Resource and Protection. 2020;11:590–606. https://doi.org/10.4236/jwarp.2020.117036 [Google Scholar]
Tariq A, Mushtaq A. Untreated Wastewater Reasons and Causes: A Review of Most Affected Areas and Cities. (2023); https://www.iscientific.org/wp-content/uploads/2023/05/15-IJCBS-23-23-22.pdf [Google Scholar]
Adetunji AI, Olaniran AO. Treatment of industrial oily wastewater by advanced technologies: a review. Appl Water Sci. (2021);11:98. https://doi.org/10.1007/s13201-021-01430-4 [Google Scholar]
Devatha CP, Vishnu Vishal A, Purna Chandra Rao J. Investigation of physical and chemical characteristics on soil due to crude oil contamination and its remediation. Appl Water Sci. (2019);9:89. https://doi.org/10.1007/s13201-019-0970-4 [Google Scholar]
Al-Qodah Z, Al-Zoubi H, Hudaib B, Omar W, Soleimani M, Abu-Romman S, et al. Sustainable vs. Conventional Approach for Olive Oil Wastewater Management: A Review of the State of the Art. Water. (2022);14:1695. https://doi.org/10.3390/w14111695 [Google Scholar]
Babić S, Malev O, Pflieger M, Lebedev AT, Mazur DM, Kužić A, et al. Toxicity evaluation of olive oil mill wastewater and its polar fraction using multiple whole-organism bioassays. Science of The Total Environment. 2019;686:903–14. https://doi.org/10.1016/j.scitotenv.2019.06.046 [Google Scholar]
Filho ST, Paiva JL de, Franco HA, Perez DV, Marques MR da C. Environmental impacts caused by residual vegetable oil in the soil-plant system. Ciência e Natura. (2017);39:748–57. [Google Scholar]
Zhao Y, Chen W, Wen D. The effects of crude oil on microbial nitrogen cycling in coastal sediments. Environment International. (2020);139:105724. https://doi.org/10.1016/j.envint.2020.105724 [Google Scholar]
Nieuwenhuis E, Post J, Duinmeijer A, Langeveld J, Clemens F. Statistical modelling of Fat, Oil and Grease (FOG) deposits in wastewater pump sumps. Water Research. (2018);135:155–67. https://doi.org/10.1016/j.watres.2018.02.026 [Google Scholar]
La Scalia G, Micale R, Cannizzaro L, Marra FP. A sustainable phenolic compound extraction system from olive oil mill wastewater. Journal of Cleaner Production. (2017);142:3782–8. https://doi.org/10.1016/j.jclepro.2016.10.086 [Google Scholar]
Hartal O, Madinzi A, Khattabi Rifi S, Haddaji C, Agustiono Kurniawan T, Anouzla A, et al. Optimization of coagulation-flocculation process for wastewater treatment from vegetable oil refineries using chitosan as a natural flocculant. Environmental Nanotechnology, Monitoring & Management. (2024);22:100957. https://doi.org/10.1016/j.enmm.2024.100957 [Google Scholar]
Haq I, Kalamdhad AS. Phytotoxicity and cyto-genotoxicity evaluation of organic and inorganic pollutants containing petroleum refinery wastewater using plant bioassay. Environmental Technology & Innovation. (2021);23:101651. https://doi.org/10.1016/j.eti.2021.101651 [Google Scholar]
Russo E, Spallarossa A, Comite A, Pagliero M, Guida P, Belotti V, et al. Valorization and Potential Antimicrobial Use of Olive Mill Wastewater (OMW) from Italian Olive Oil Production. Antioxidants. Multidisciplinary Digital Publishing Institute; (2022);11:903. https://doi.org/10.3390/antiox11050903 [Google Scholar]
Sun Y, Zhu C, Zheng H, Sun W, Xu Y, Xiao X, et al. Characterization and coagulation behavior of polymeric aluminum ferric silicate for high-concentration oily wastewater treatment. Chemical Engineering Research and Design. (2017);119:23–32. https://doi.org/10.1016/j.cherd.2017.01.009 [Google Scholar]
Dai X, Chen C, Chen Y, Guo S. Comprehensive Evaluation of a Full-Scale Combined Biological Process for the Treatment of Petroleum Refinery Wastewater using GC-MS and PCR-DGGE Techniques. International Journal of Electrochemical Science. (2020);15:2013–26. https://doi.org/10.20964/2020.03.19 [Google Scholar]
Elabdouni A, Haboubi K, Merimi I, El Youbi MSM. Olive mill wastewater (OMW) production in the province of Al-Hoceima (Morocco) and their physico-chemical characterization by mill types. Materials Today: Proceedings. 2020;27:3145–50. https://doi.org/10.1016/j.matpr.2020.03.806 [CrossRef] [Google Scholar]
Anuar MAM, Amran NA, Ruslan MSH. Optimization of Progressive Freezing for Residual Oil Recovery from a Palm Oil–Water Mixture (POME Model). ACS Omega. American Chemical Society; (2021);6:2707–16. https://doi.org/10.1021/acsomega.0c04897 [Google Scholar]
Rifi SK, Souabi S, El Fels L, Driouich A, Madinzi A, Nassri I, et al. Coagulant organique Moringa oleifera pour éliminer la pollution dans les eaux usées des moulins à huile d’olive. Environmental Nanotechnology, Monitoring & Management. (2023);20:100871. https://doi.org/10.1016/j.enmm.2023.100871 [Google Scholar]
Sakhile K, Sarkar J, Gupta P, Feroz S. Application of Response Surface Methodology for optimizing processing conditions for the adsorption of pollutants from refinery effluent of Oman. Research Journal of Biotechnology. (2021);16:55–65. [Google Scholar]
Makkiya NM, Al-baldawi IAW. Biodegradation of Total Petroleum Hydrocarbon from Al-Daura Refinery Wastewater by Rhizobacteria. jcoeng. (2019);26:14–23. https://doi.org/10.31026/j.eng.2020.01.02 [Google Scholar]
Madi NEH, Chabani M, Souad B, Zier T, Rechidi Y. Application of neural network approach for modelling COD reduction from real refinery effluent by electrocoagulation. Water Science & Technology [Internet]. (2022);86. https://doi.org/10.2166/wst.2022.359 [Google Scholar]
Mokhtari HA, Mirbagheri SA, Rafei Dehkordi N. Performance, evaluation, and modelling of an integrated petroleum refinery wastewater treatment system using multi-layer perceptron neural networks. DWT. (2021);212:31–42. https://doi.org/10.5004/dwt.2021.26616 [Google Scholar]
Jiad MM, Abbar AH. Petroleum refinery wastewater treatment using a novel combined electro-Fenton and photocatalytic process. Journal of Industrial and Engineering Chemistry. (2024);129:634–55. https://doi.org/10.1016/j.jiec.2023.09.018 [Google Scholar]
Ma J, Wu G, Zhang R, Xia W, Nie Y, Kong Y, et al. Emulsified oil removal from steel rolling oily wastewater by using magnetic chitosan-based flocculants: Flocculation performance, mechanism, and the effect of hydrophobic monomer ratio. Separation and Purification Technology. (2023);304:122329. https://doi.org/10.1016/j.seppur.2022.122329 [Google Scholar]
Zenati F, Djellali A, Sarker D. Wastewater Assessment and Biochemical Oxygen Demand Value Prediction from Mining Operations: A Case Study. Engineering, Technology & Applied Science Research. (2023);13:10754–8. https://doi.org/10.48084/etasr.5721 [Google Scholar]
Mokhtari H, Mirbagheri S, Gisou N, Ehteshami M. Investigation and modelling of a hybrid petroleum refinery wastewater treatment system using neural networks. DESALINATION AND WATER TREATMENT. (2020);198:108–18. https://doi.org/10.5004/dwt.2020.25974 [Google Scholar]
Yalcinkaya F, Boyraz E, Maryska J, Kucerova K. A Review on Membrane Technology and Chemical Surface Modification for the Oily Wastewater Treatment. Materials. Multidisciplinary Digital Publishing Institute; (2020);13:493. https://doi.org/10.3390/ma13020493 [Google Scholar]
Etchepare R, Oliveira H, Azevedo A, Rubio J. Separation of emulsified crude oil in saline water by dissolved air flotation with micro and nanobubbles. Separation and Purification Technology. (2017);186:326–32. https://doi.org/10.1016/j.seppur.2017.06.007 [Google Scholar]
Zhang H, Liu S, Yuan S. Molecular dynamics simulation of oily wastewater treatment by air floatation. Journal of Molecular Liquids. (2023);385:122316. https://doi.org/10.1016/j.molliq.2023.122316 [Google Scholar]
Wang G, Ge L, Mitra S, Evans GM, Joshi JB, Chen S. A review of CFD modelling studies on the flotation process. Minerals Engineering. (2018);127:153–77. https://doi.org/10.1016/j.mineng.2018.08.019 [Google Scholar]
Yu L, Han M, He F. A review of treating oily wastewater. Arabian Journal of Chemistry. (2017);10:S1913–22. https://doi.org/10.1016/j.arabjc.2013.07.020 [Google Scholar]
Tawalbeh M, Al Mojjly A, Al-Othman A, Hilal N. Membrane separation as a pre-treatment process for oily saline water. Desalination. (2018);447:182–202. https://doi.org/10.1016/j.desal.2018.07.029 [Google Scholar]
Zhang R, Xu Y, Shen L, Li R, Lin H. Preparation of nickel@polyvinyl alcohol (PVA) conductive membranes to couple a novel electrocoagulation-membrane separation system for efficient oil-water separation. Journal of Membrane Science. (2022);653:120541. https://doi.org/10.1016/j.memsci.2022.120541 [Google Scholar]
Yu W, Liu Y, Xu Y. A conductive PVDF-Ni membrane with superior rejection, permeance and antifouling ability via electric assisted in-situ aeration for dye separation. Journal of Membrane Science. Elsevier; (2019);581:401–12. https://doi.org/10.1016/j.memsci.2019.03.083 [Google Scholar]
Xiong J, Yu S, Hu Y, Yang Y, Wang XC. Applying a dynamic membrane filtration (DMF) process for domestic wastewater preconcentration: Organics recovery and bioenergy production potential analysis. Science of The Total Environment. (2019);680:35–43. https://doi.org/10.1016/j.scitotenv.2019.05.080 [Google Scholar]
Zhao Y, He X, Yao Y, Huang J. Plug-in electric vehicle charging management via a distributed neurodynamic algorithm. Applied Soft Computing. (2019);80:557–66. https://doi.org/10.1016/j.asoc.2019.01.053 [Google Scholar]
Jin Z, Meng F, Gong H, Wang C, Wang K. Improved low-carbon-consuming fouling control in long-term membrane-based sewage pre-concentration: The role of enhanced coagulation process and air backflushing in sustainable sewage treatment. Journal of Membrane Science. (2017);529:252–62. https://doi.org/10.1016/j.memsci.2017.02.009 [Google Scholar]
Kimura K, Honoki D, Sato T. Effective physical cleaning and adequate membrane flux for direct membrane filtration (DMF) of municipal wastewater: Up-concentration of organic matter for efficient energy recovery. Separation and Purification Technology. (2017);181:37–43. https://doi.org/10.1016/j.seppur.2017.03.005 [Google Scholar]
Shewa WA, Dagnew M. Revisiting Chemically Enhanced Primary Treatment of Wastewater: A Review. Sustainability. Multidisciplinary Digital Publishing Institute; (2020);12:5928. https://doi.org/10.3390/su12155928 [Google Scholar]
Khazaie A, Mazarji M, Samali B, Osborne D, Minkina T, Sushkova S, et al. A Review on Coagulation/Flocculation in Dewatering of Coal Slurry. Water. Multidisciplinary Digital Publishing Institute; (2022);14:918. https://doi.org/10.3390/w14060918 [Google Scholar]
Abujazar MSS, Karaağaç SU, Abu Amr SS, Alazaiza MYD, Bashir MJK. Recent advancement in the application of hybrid coagulants in coagulation-flocculation of wastewater: A review. Journal of Cleaner Production. (2022);345:131133. https://doi.org/10.1016/j.jclepro.2022.131133 [Google Scholar]
El-taweel RM, Mohamed N, Alrefaey KA, Husien S, Abdel-Aziz AB, Salim AI, et al. A review of coagulation explaining its definition, mechanism, coagulant types, and optimization models; RSM, and ANN. Current Research in Green and Sustainable Chemistry. (2023);6:100358. https://doi.org/10.1016/j.crgsc.2023.100358 [Google Scholar]
Dotto J, Fagundes-Klen MR, Veit MT, Palácio SM, Bergamasco R. Performance of different coagulants in the coagulation/flocculation process of textile wastewater. Journal of Cleaner Production. (2019);208:656–65. https://doi.org/10.1016/j.jclepro.2018.10.112 [Google Scholar]
Almojjly A, Johnson D, Oatley-Radcliffe DL, Hilal N. Removal of oil from oil-water emulsion by hybrid coagulation/sand filter as pre-treatment. Journal of Water Process Engineering. (2018);26:17–27. https://doi.org/10.1016/j.jwpe.2018.09.004 [Google Scholar]
Demirbas E, Kobya M. Operating cost and treatment of metalworking fluid wastewater by chemical coagulation and electrocoagulation processes. Process Safety and Environmental Protection. (2017);105:79–90. https://doi.org/10.1016/j.psep.2016.10.013 [Google Scholar]
Wu L, Gao Y, Xu X, Deng J, Liu H. Excellent coagulation performance of polysilicate aluminum ferric for treating oily wastewater from Daqing gasfield: Responses to polymer properties and coagulation mechanism. Journal of Environmental Management. (2024);356:120642. https://doi.org/10.1016/j.jenvman.2024.120642 [Google Scholar]
Precious Sibiya N, Rathilal S, Kweinor Tetteh E. Coagulation Treatment of Wastewater: Kinetics and Natural Coagulant Evaluation. Molecules. Multidisciplinary Digital Publishing Institute;(2021);26:698. https://doi.org/10.3390/molecules26030698 [Google Scholar]
K. Tolkou A, Ier Zouboulis nastase. Eau | Texte intégral gratuit | Application de coagulants composites prépolymérisés pour le traitement des eaux usées industrielles à haute résistance [Internet]. (2020) [cited 2024 July 25]. https://www.mdpi.com/2073-4441/12/5/1258. Accessed 25 July 2024 [Google Scholar]
Han M, Zhang J, Chu W, Chen J, Zhou G. Research Progress and Prospects of Marine Oily Wastewater Treatment: A Review. Water. Multidisciplinary Digital Publishing Institute; (2019);11:2517. https://doi.org/10.3390/w11122517 [Google Scholar]
Chai WS, Cheun JY, Kumar PS, Mubashir M, Majeed Z, Banat F, et al. A review on conventional and novel materials towards heavy metal adsorption in wastewater treatment application. Journal of Cleaner Production. (2021);296:126589. https://doi.org/10.1016/j.jclepro.2021.126589 [CrossRef] [Google Scholar]
Albatrni H, Qiblawey H, Almomani F, Adham S, Khraisheh M. Polymeric adsorbents for oil removal from water. Chemosphere. (2019);233:809–17. https://doi.org/10.1016/j.chemosphere.2019.05.263 [Google Scholar]
Yang S, Wang F, Tang Q, Wang P, Xu Z, Liang J. Utilization of ultra-light carbon foams for the purification of emulsified oil wastewater and their adsorption kinetics. Chemical Physics. (2019);516:139–46. https://doi.org/10.1016/j.chemphys.2018.08.051 [Google Scholar]
Singh NB, Nagpal G, Agrawal S, Rachna. Water purification by using Adsorbents: A Review. Environmental Technology & Innovation. (2018);11:187–240. https://doi.org/10.1016/j.eti.2018.05.006 [Google Scholar]
He X, de los Reyes III FL, Ducoste JJ. A critical review of fat, oil, and grease (FOG) in sewer collection systems: Challenges and control. Critical Reviews in Environmental Science and Technology. Taylor & Francis; (2017);47:1191–217. https://doi.org/10.1080/10643389.2017.1382282 [Google Scholar]
Silva J, Alves Monteiro M, de Mendonça Ochs S, da Silva Moura C, da Fonseca FV, Piacsek Borges C. Study of effects of pharmaceuticals on the activated sludge process combining advanced oxidation using ultraviolet/hydrogen peroxide to increase their removal and mineralization of wastewater. Journal of Environmental Chemical Engineering. (2021);9:104576. https://doi.org/10.1016/j.jece.2020.104576 [Google Scholar]
Elmobarak WF, Hameed BH, Almomani F, Abdullah AZ. A Review on the Treatment of Petroleum Refinery Wastewater Using Advanced Oxidation Processes. Catalysts. Multidisciplinary Digital Publishing Institute; (2021);11:782. https://doi.org/10.3390/catal11070782 [Google Scholar]
Huang Y, Luo M, Xu Z, Zhang D, Li L. Catalytic ozonation of organic contaminants in petrochemical wastewater with iron-nickel foam as catalyst. Separation and Purification Technology. (2019);211:269–78. https://doi.org/10.1016/j.seppur.2018.09.080 [Google Scholar]
Alagha O, Allazem A, Bukhari AA, Anil I, Mu’azu ND. Suitability of SBR for Wastewater Treatment and Reuse: Pilot-Scale Reactor Operated in Different Anoxic Conditions. International Journal of Environmental Research and Public Health. Multidisciplinary Digital Publishing Institute; (2020);17:1617. https://doi.org/10.3390/ijerph17051617 [Google Scholar]
Singh A, Srivastava A, Saidulu D, Gupta AK. Advancements of sequencing batch reactor for industrial wastewater treatment: Major focus on modifications, critical operational parameters, and future perspectives. Journal of Environmental Management. (2022);317:115305. https://doi.org/10.1016/j.jenvman.2022.115305 [Google Scholar]
Aziz A, Basheer F, Sengar A, Irfanullah, Khan SU, Farooqi IH. Biological wastewater treatment (anaerobic-aerobic) technologies for safe discharge of treated slaughterhouse and meat processing wastewater. Science of The Total Environment. (2019);686:681–708. https://doi.org/10.1016/j.scitotenv.2019.05.295 [Google Scholar]
Martínez-Gallardo MR, López MJ, López-González JA, Jurado MM, Suárez-Estrella F, Pérez-Murcia MD, et al. Microbial communities of the olive mill wastewater sludge stored in evaporation ponds: The resource for sustainable bioremediation. Journal of Environmental Management. (2021);279:111810. https://doi.org/10.1016/j.jenvman.2020.111810 [Google Scholar]
Martínez-Gallardo MR, López MJ, Jurado MM, Suárez-Estrella F, López-González JA, Sáez JA, et al. Bioremédiation des sédiments des eaux usées des moulins à huile dans les bassins d’évaporation par compostage in situ assisté par bioaugmentation. Science of The Total Environment. (2020);703:135537. https://doi.org/10.1016/j.scitotenv.2019.135537 [Google Scholar]
Saththasivam J, Ogunbiyi O, Lawler J, Al-Rewaily R, Liu Z. Evaluating dissolved air flotation for oil/water separation using a hybridized coagulant of ferric chloride and chitosan. Journal of Water Process Engineering. (2022);47:102836. https://doi.org/10.1016/j.jwpe.2022.102836 [Google Scholar]
You Z, Xu H, Sun Y, Zhang S, Zhang L. Effective treatment of emulsified oil wastewater by the coagulation–flotation process. RSC Advances. Royal Society of Chemistry; (2018);8:40639–46. https://doi.org/10.1039/C8RA06565A [Google Scholar]
Khouni I, Louhichi G, Ghrabi A, Moulin P. Efficiency of a coagulation/flocculation–membrane filtration hybrid process for the treatment of vegetable oil refinery wastewater for safe reuse and recovery. Process Safety and Environmental Protection. (2020);135:323–41. https://doi.org/10.1016/j.psep.2020.01.004 [Google Scholar]
Mokhbi Y, Korichi M, Akchiche Z. Combined photocatalytic and Fenton oxidation for oily wastewater treatment. Appl Water Sci. (2019);9:35. https://doi.org/10.1007/s13201-019-0916-x [Google Scholar]
Moneer AA. The potential of hybrid electrocoagulation-membrane separation processes for performance enhancement and membrane fouling mitigation: A review. Egyptian Journal of Aquatic Research. (2023);49:269–82. https://doi.org/10.1016/j.ejar.2023.08.007 [Google Scholar]
Do K-U, Kim J-H, Chu X-Q. Sludge characteristics and performance of a membrane bioreactor for treating oily wastewater from a car wash service station. Desalination and Water Treatment.(2018);120:166–72. https://doi.org/10.5004/dwt.2018.22716 [Google Scholar]
An Y-C, Gao X-X, Jiang W-L, Han J-L, Ye Y, Chen T-M, et al. A critical review on graphene oxide membrane for industrial wastewater treatment. Environmental Research. (2023);223:115409. https://doi.org/10.1016/j.envres.2023.115409 [Google Scholar]
Ogunbiyi O, Liu Z. 7 Air flotation techniques for oily wastewater treatment. In: Basile A, Cassano A, Rahimpour MR, Makarem MA, editors. Advanced Technologies in Wastewater Treatment [Internet]. Elsevier; (2023) [cited 2024 Mar 15]. p. 153–72. https://doi.org/10.1016/B978-0-323-99916-8.00012-2 [Google Scholar]
Priyadarshini M, Das I, Ghangrekar MM, Blaney L. Advanced oxidation processes: Performance, advantages, and scale-up of emerging technologies. Journal of Environmental Management. (2022);316:115295. https://doi.org/10.1016/j.jenvman.2022.115295 [Google Scholar]
Abuhasel K, Kchaou M, Alquraish M, Munusamy Y, Jeng YT. Oily Wastewater Treatment: Overview of Conventional and Modern Methods, Challenges, and Future Opportunities. Water. 2021;13:980. https://doi.org/10.3390/w13070980 [CrossRef] [Google Scholar]
Cai L, Zhang Y, Zhou Y, Zhang X, Ji L, Song W, et al. Effective Adsorption of Diesel Oil by Crab-Shell-Derived Biochar Nanomaterials. Materials. Multidisciplinary Digital Publishing Institute; (2019);12:236. https://doi.org/10.3390/ma12020236 [Google Scholar]
Diaz de Tuesta JL, Silva AMT, Faria JL, Gomes HT. Removal of Sudan IV from a simulated biphasic oily wastewater by using lipophilic carbon adsorbents. Chemical Engineering Journal. (2018) ;347:963–71. https://doi.org/10.1016/j.cej.2018.04.105 [Google Scholar]

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.