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Research Article |

Microbial Detoxification of Oilfield Produced Water Using Discontinuous Bio-Unit System

This work investigated the biodetoxification of oilfield produced water (OPW) using indigenous microbial consortium in discontinuous aerobic biological treatment (Bio-Unit) system. The pilot scale Bio-Unit has a single tank that is operated cyclically. The Bio-Unit performance was compared with that of an extant physical treatment unit (PTU) of a crude oil facility. The pilot scale Bio-Unit achieved higher effluent indices at optimal conditions of microbial retention time of 21 days and hydraulic retention time of 24 hours. The percentage removal of Total Dissolved Solids (TDS), Total Suspended Solids (TSS), Total Organic Carbon (TOC), Salinity and Chemical Oxygen Demand (COD) using the Bio-Unit were 98.2%, 96.8%, 98.5%, 96.7%, 97.6%, respectively, while for the physical treatment (PTU) process were 31.5%, 55.3%, 82.2%, 37.1% and 73.8%, respectively. Comparison showed that the Bio-Unit performed better than the extant PTU. The after-treatment concentrations of TOC (83.1 mg/l), Salinity (2290.7 mg/l) and COD (152.6 mg/l) from the existing physical treatment unit (PTU) were above Nigerian DPR inland and nearshore permissible level, while the after-treatment concentrations of TOC (6.81mg/l), Salinity (120.03 mg/l), and COD (14.1 mg/l) from the pilot scale Bio-Unit were below the regulatory limits. Therefore, it is proposed that the extant PTU be upgraded by retrofitting it with the Bio-Unit so as to meet produced water quality requirement for reinjection into oil reservoir or disposal to the environment.

Oilfield Produced Water, Physical Treatment, Discontinuous Bio-Unit, Microbial Consortium, Biodecontamination

APA Style

Nwokoma, D. B., Dagde, K. K. (2023). Microbial Detoxification of Oilfield Produced Water Using Discontinuous Bio-Unit System. American Journal of Chemical Engineering, 11(5), 95-101. https://doi.org/10.11648/j.ajche.20231105.12

ACS Style

Nwokoma, D. B.; Dagde, K. K. Microbial Detoxification of Oilfield Produced Water Using Discontinuous Bio-Unit System. Am. J. Chem. Eng. 2023, 11(5), 95-101. doi: 10.11648/j.ajche.20231105.12

AMA Style

Nwokoma DB, Dagde KK. Microbial Detoxification of Oilfield Produced Water Using Discontinuous Bio-Unit System. Am J Chem Eng. 2023;11(5):95-101. doi: 10.11648/j.ajche.20231105.12

Copyright © 2023 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

1. Igunnu, E. T. and Chen, G. Z., “Produced water treatment technologies,” International Journal of Low-Carbon Technologies, vol. 9, pp. 157-177, 2014.
2. Rena, A. A., and Firas, K. A., “Bio-Treatment Technologies of Produced Water: A Review,” Engineering and Technology Journal, vol. 40, pp. 1216-1230, 2022.
3. Wei, X., Zhang, S., Han, Y., and Wolfe, F. A., “Treatment of petrochemical wastewater and produced water from oil and gas”. Water Environmental Research, vol. 91, pp. 1025-1033, 2019.
4. Abass, A. O., “Recent advances on the treatment technology of oil and gas produced water for sustainable energy industry-mechanistic aspects and process chemistry perspectives,” Chemical Engineering Journal Advances, vol. 4, pp. 1-25, 2020.
5. Dawoud, H. D., Saleem, H., Alnuaimi, N. A., and Zaidi, S. J., “Characterization and Treatment Technologies Applied for Produced Water in Qatar,” Water, vol. 13, pp. 1-39, 2021.
6. Bakke, Torgeir, Jarle. K and Steinar, S., “Environmental impact of produced water and Drilling waste discharge from Norwegian offshore petroleum Industry,” Journal of Marine Environmental Research, vol. 92, pp. 154-69, 2013.
7. Department of Petroleum Resources (DPR), Environmental Guidelines and Standards for the Petroleum Industry in Nigeria, EGASPIN, Ministry of Petroleum Resources, Lagos, 2018.
8. Kuyukina, M. S., Krivoruchko, A. V., and Ivshina, I. B., “Advanced Bioreactor Treatments of Hydrocarbon-Containing Wastewater,” Applied Sciences, vol. 10 (831), pp. 1-19, 2020.
9. Nie, H., Nie, M., Diwu, Z., Wang, L., Yan, H., Lin, Y., Zhang, B., and Wang Y. “Biological treatment of high salinity and low pH produced water in oilfield with immobilized cells of P. aeruginosa NY3 in a pilot-scale,” Journal of Hazardous Materials, vol. 381, pp. 1-6, 2020.
10. Tellez, G. T., Nirmalakhandan, N., and Gardea-Torresdey, J. L., “Performance of an activated sludge system for removing petroleum hydrocarbons from oilfield produced water. Advances in Environmental Research, vol. 6, pp. 455-470, 2002.
11. Kardena, E., Hidayat, S., Nora, S., and Helmy, Q., “Biological Treatment of Synthetic Oilfield-Produced Water in Activated Sludge Using a Consortium of Endogenous Bacteria Isolated from A Tropical Area,” Journal of Petroleum & Environmental Biotechnology, vol. 8 (3), pp. 1-7, 2017.
12. Mohan, S. V., Rao, N. C., Prasad, K. K., Madhavi, B. T. V., and Sharma, P. N., “Treatment of complex chemical wastewater in a sequencing batch reactor (SBR) with an aerobic suspended growth configuration,” Process Biochemistry, vol. 40 (5), pp. 1501-1508, 2005.
13. Jafarinejad, S., “Recent Development in the application of sequencing batch reactor (SBR) technology for the petroleum industry wastewater treatment,” Chemistry International, vol. 3 (3), pp. 342-350, 2017.
14. Fukhru’l-Razi, A., Pendashteh, A., Abdullah L. C; Biak, D. R. A., Madaeni, S. S. and Abidin, Z. Z., “Application of membrane-coupled sequencing batch reactor for oilfield produced water recycle and beneficial re-use,” Bioresource Technology, vol. 101 (18), pp. 6942-6949, 2010.
15. Pendashteh, A. R., Fakhru’l-Razi, A., Chuah, T. G., Radiah, A. D., Madeeni, S. S., and Zurina, Z. A, “Biological treatment of produced water in a sequencing batch reactor by consortium of isolated halophilic microorganisms,” Environmental Technology, vol. 31 (11), pp. 1229-1239, 2010.
16. ASTM International, Annual Book of ASTM Standards, 11.08, West Conshohocken, PA, USA, 2018.
17. APHA, Standard Methods for the Examination of Water and Wastewater, American Public Health Association APHA, AWWA, Water Environment Federation, Washington DC, 2005.
18. API, Recommended Practice for Analysis of Oilfield Waters. API-RP-45. American Petroleum Institute, Washington DC, USA, 1998.
19. Nwokoma, D. B., Dagde. K. K., Akpa, J. G., and Ehirim, E. “Biokinetic Study of Microbial Decontamination of Oilfield Produced Water,” International Journal of Chemical and Process Engineering Research, Vo. 9 (1), pp11-20, 2022.
20. Isehunwa S. O and Onovae S., “Evaluation of Produced Water discharge in the Niger Delta,” Asian Research Publishing Network (ARPN) Journal of Engineering and Applied Sciences, vol. 6 (8), pp. 66-72, 2011.
21. Onojake, M. C. and Abanum U. I., “Evaluation and management of produced water from selected oil fields in Niger Delta, Nigeria,” Archives of Applied Science Research, vol. 4 (1), pp. 39-47, 2012.
22. Nesic, S. and Streletskaya, V. V., “An integrated approach for produced water treatment and injection,” Georesursy=Georesources, 20 (1), pp. 25-31, 2018.
23. Tellez, G. T., Nirmalakhandan, N., and Gardea-Torresdey, J. L, “Kinetic Evaluation of a Field-Scale Activated Sludge System for Removing Petroleum Hydrocarbons from Oilfield-Produced Water,” Environmental Progress, vol. 24 (1), pp. 96-104, 2005.
24. Cerqueira, V. S., Hollenbach, E. B., Maboni, F., Vainstein, M., Camargo, F., Do-Carmo, R. P. M., and Bento, F. M.. Biodegradation potential of oily sludge by pure and mixed bacterial cultures. Bioresource Technology, 102 (23), pp. 11003-11010, 2011.
25. Abdel-Shafy, H. I and Mansour, M. S. M., “Microbial Degradation of Hydrocarbons in the Environment: An Overview,” Microbial Action on Hydrocarbon, pp. 353-386, 2018.
26. Sharghi, E. A., Bonakdarpour, B., Rousetazade, P., Amoozegar, M. A. and Rabbani, A. R., “The biological treatment of high salinity synthetic oilfield produced water in a submerged membrane bioreactor using a halophilic bacterial consortium,” Journal of Chemical Technology and Biotechnology, vol. 88, pp. 2016-2026, 2013.
27. Ebadi, A., Khoshkholgh S. N. A., Olamaee, M., Hashemi, M., and Ghorbani, N. R., “Effective bioremediation of a petroleum-polluted saline soil by a surfactant-producing Pseudomonas aeruginosa consortium,” Journal of Advanced Research, vol. 8(6), pp. 627-633, 2017.
28. Ghorbanian, M., Moussavi, G. and Farzadkia, M., “Investigating the performance of an up-flow anoxic fixed-bed bioreactor and a sequencing anoxic batch reactor for the biodegradation of hydrocarbons in petroleum contaminated saline water,’ International Biodeterioration and Biodegradation, vol. 90, pp. 106-114, 2014.
29. Ghazani, M. T., and Taghdisian, A., “Performance evaluation of a hybrid sequencing batch reactor under saline and hyper saline conditions,” Journal of Biological Engineering, vol. 13 (64), pp. 1-10, 2019.
30. Tian, X., Wang, X., Peng, S. P., Wang, Z., Zhou, R., and Tian, H., “Isolation, screening, and crude oil degradation characteristics of hydrocarbons-degrading bacteria for treatment of oily wastewater,” Water Science & Technology, vol. 78 (12), pp. 2626-2638, 2018.
31. He, F., Fu, P., and Xu, C., “Using biological treatment of Henan Oilfield produced water: pilot plant test study,” Advanced Materials Research, vol. 361-363, pp. 593-597, 2011.
32. Grady, C. P. L., Daigger, G. T., Love, N. G., and Filipe, C. D. M. Biological Wastewater Treatment: IWA Publishing, 2011.
33. Li, Q., Wang, W., Feng, J., & Ziang, W., “Treatment of high salinity chemical wastewater by indigenous bacteria – Bioaugmented contact oxidation,” Bioresource Technology, vol. 144, pp. 380-386, 2013.