The olive mill waste waters (OMWW) generated from olive oil extraction is a major environmentalconcern since they are characterized by their role as a pollutant
(high organic and mineral matters) and their pH acid. The aim of this study was
to valorize (OMWW) by anaerobic fermentation in the presence of cow manure in
order to produce biogas and reduce their toxic load. Many tests were carried
out by fermenting (OMWW) with polyphenols in the presence of cow manure in
thermophile temperatures. The performance of this treatment was valuated
throughmeasurements of biogas production and by the determination of different
parameters of fermented media (pH, volume of the biogas and polyphenols).
References
[1]
Arsic, A., et al. (2019) Oleic Acid—Influence on Health and Status in Plasma Phospholipids in the Serbian Population. Walter de Gruyter GmbH, Berlin.
[2]
Coccia, A., et al. (2016) Extra-Virgin Olive Oil Phenols Block Cell Cycle Progression and Modulate Chemotherapeutic Toxicity in Bladder Cancer Cells. Spandidos Publications. https://doi.org/10.3892/or.2016.5150
[3]
Alexander, D., Dayane, M., Jesús, A., et al. (2010) Application of the Product Obtained by Fermentation, Which Contains Lipases from Rhizopus Microsporus, in the Hydrolysis of Dairy Industry Wastewater with a High Fat Content. Primjena proizvoda dobivenog fermentacijom, koji sadrzi lipaze iz Rhizopus microsporus, u hidrolizi otpadnih voda mlijecne industrije s velikim udjelom masnoca. Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb.
[4]
Morillo, J.A., Antizar-Ladislao, B., Monteoliva-Sánchez, M., et al. (2009) Bioremediation and Biovalorisation of Olive-Mill Wastes. Applied Microbiology and Biotechnology, 82, 25-39. https://doi.org/10.1007/s00253-008-1801-y
[5]
Fernandes, C., et al. (2015) Preliminary Results of Olive Mil Wastewater Treatment by Immobilized Microalgae. Aperito Online Publishing Private Limited.
[6]
Azhdarpoor, A., et al. (2014) Wastewaters Treatment Using Pseudomonas sp. Isolated from the Compost Fertilizer. Springer, Berlin. https://doi.org/10.1186/2052-336X-12-77
[7]
Gonçalves, C. (2011) Biotechnological Valorization of Olive Mill Wastewaters. Ph.D. Thesis, Universidade do Minho, Braga.
[8]
Rincón, B., et al. (2012) Olive Oil Mill Waste Treatment: Improving the Sustainability of the Olive Oil Industry with Anaerobic Digestion Technology. IntechOpen, London. https://doi.org/10.5772/28583
[9]
Duarte, E., et al. (2016) A Brief Review on Recent Processes for the Treatment of Olive Mill Effluents. IntechOpen, London.
[10]
Aghayani, E., et al. (2017) Evaluation of the Effectiveness of Electro-Coagulation-Flotation Process for Removal Toxicity of Olive Oil Mill Wastewater. Journal of Health in the Field. https://civilica.com/doc/291258
[11]
Ayed, Y., Dellai, A. and Mansour, H.B. (2012) Toxicities Effects of Pharmaceutical, Olive Mill and Textile Wastewaters before and after Degradation by Pseudomonas putida mt-2. Cancer Cell International, 12, Article No. 4.
[12]
El Amrouni, S., M’sadak, Y. and Makhlouf, M. (2015) Qualitative Characterization of Liquid Effluents Olive and Estimation of Energy Potential in the Delegation of Kalaa Kebira (Tunisia). Moroccan Journal of Chemistry, 3, 705-712.
[13]
Alenezi, F.N., et al. (2021) Olive Mill and Olive Pomace Evaporation Pond’s By-Products: Toxic Level Determination and Role of Indigenous Microbiota in Toxicity Alleviation. Applied Sciences, 11, 5131.
[14]
Azaizeh, H., Halahlih, F., Jadoun, J., et al. (2011) Synergistic Antibacterial Effects of Polyphenolic Compounds from Olive Mill Wastewater. Evidence-Based Complementary and Alternative Medicine, 2011, Article ID: 431021. https://doi.org/10.1155/2011/431021
[15]
Brunetti, G., Senesi, N. and Plaza, C. (2007) Effects of Amendment with Treated and Untreated Olive Oil Mill Wastewaters on Soil Properties, Soil Humic Substances and Wheat Yield. Geoderma, 138, 144-152. https://doi.org/10.1016/j.geoderma.2006.11.003
[16]
Gonzalez, M.D., Moreno, E., Quevedo-Sarmiento, J. and Ramos-Cormenzana, A. (1990) Studies on Antibacterial Activity of Waste Waters from Olive Oil Mills (Alpechin): Inhibitory Activity of Phenolic and Fatty Acids. Chemosphere, 20, 423-432. https://doi.org/10.1016/0045-6535(90)90073-3
[17]
Box, J.D. (1983) Investigation of the Folin-Ciocalteau Phenol Reagent for the Determination of Polyphenolic Substances in Natural Waters. Water Research, 17, 511-522. https://doi.org/10.1016/0043-1354(83)90111-2
[18]
García García, I., Jiménez Peña, P.R., Bonilla Venceslada, J.L., et al. (2000) Removal of Phenol Compounds from Olive Oil Mill Wastewater Using Phanerochaete chrysosporium, Aspergillus niger, Aspergillus tereus and Geotrichum candidum. Process Biochemistry, 35, 751-758. https://doi.org/10.1016/S0032-9592(99)00135-1
[19]
Beccari, M., Bonemazzi, F., Majone, M. and Riccardi, C. (1996) Interaction between Acidogenesis and Methanogenesis in the Anaerobic Treatment of Olive Oil Mill Effluents. Water Research, 30, 183-189. https://doi.org/10.1016/0043-1354(95)00086-Z
[20]
Florencio, J.A., et al. (1996) pH-Stability in Anaerobic Bioreactors Treating Methanolic Wastewaters. Water Science and Technology, 33, 177-184. https://www.academia.edu/50309764/pH_stability_in_anaerobic_bioreactors_treating_methanolic_wastewaters https://doi.org/10.2166/wst.1996.0069
[21]
Hamdi, M. (1992) Toxicity and Biodegradability of Olive Mill Wastewaters in Batch Anaerobic Digestion. Applied Biochemistry and Biotechnology, 37, 155-163. https://link.springer.com/article/10.1007/BF02921667 https://doi.org/10.1007/BF02921667
[22]
Wang, Y., Gabbard, H.D. and Pai, P.C. (1991) Inhibition of Acetate Methanogenesis by Phenols. Journal of Environmental Engineering, 117, 487-500. https://doi.org/10.1061/(ASCE)0733-9372(1991)117:4(487)
