1Center of Mining, Metallurgy and Environment, Guilin University of Technology, Guilin 541004, China
2Hezhou University, Hezhou 542800, China
3State Environmental Protection Key Laboratory of Microorganism Application and Risk Control, Tsinghua University, Beijing 100084, China
This study investigated the microbial community in a full scale anaerobic baffled reactor and sequencing batch reactor system for oil-produced water treatment in summer and winter. The community structures of fungi and bacteria were analyzed through polymerase chain reaction–denaturing gradient gel electrophoresis and Illumina high-throughput sequencing, respectively. Chemical oxygen demand effluent concentration achieved lower than 50 mg/L level after the system in both summer and winter, however, chemical oxygen demand removal rates after anaerobic baffled reactor treatment system were significant higher in summer than that in winter, which conformed to the microbial community diversity. Saccharomycotina, Fusarium, and Aspergillus were detected in both anaerobic baffled reactor and sequencing batch reactor during summer and winter. The fungal communities in anaerobic baffled reactor and sequencing batch reactor were shaped by seasons and treatment units, while there was no correlation between abundance of fungi and chemical oxygen demand removal rates. Compared to summer, the total amount of the dominant hydrocarbon degrading bacteria decreased by 10.2% in anaerobic baffled reactor, resulting in only around 23% of chemical oxygen demand was removed in winter. Although microbial community significantly varied in the three parallel sulfide reducing bacteria, the performance of these bioreactors had no significant difference between summer and winter.
Saccharomycotina, Fusarium, and Aspergillus were detected in both ABR and SBR during summer and winter
The fungal communities in ABR and SBR were shaped by seasons and treatment units, while there was no correlation between abundance of fungi and COD removal rates
Compared to summer, the total amount of the dominant hydrocarbon degrading bacteria decreased by 10.2% in ABR, resulting in only around 23% of COD was removed in winter
Although microbial community significantly varied in the three parallel SRBs, the performance of these bioreactors had no significant difference between summer and winter
Ahmadun, F.R.; Pendashteh, A.; Abdullah, L.C.; Biak, D.R.A.; Madaeni, S.S.; Abidin, Z.Z., (2009). Review of technologies for oil and gas produced water treatment. J. Hazard. Mater., 170: 530-551 (22 pages).
Bonfá, M.R.L.; Grossman, M.J.; Mellado, E.; Durrant, L.R., (2011). Biodegradation of aromatic hydrocarbons by haloarchaea and their use for the reduction of the chemical oxygen demand of hypersaline petroleum produced water. Chemosphere, 84: 1671–1676 (6 pages).
Cho, H.U.; Kim, Y.M.; Choi, Y.-N.; Kim, H.G.; Park, J.M., (in press). Influence of temperature on volatile fatty acid production and microbial community structure during anaerobic fermentation of microalgae. Bioresource Tech. Availablt at: http://www.sciencedirect.com/science/article/pii/S0960852415003120
Ghorbanian, M.; Moussavi, G.; Farzadkia, M., (2014). 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. Int. Biodeter. Biodegr., 90: 106-114 (9 pages).
Isanta, E.; Bezerra, T.; Fernández, I.; Suárez-Ojeda, M.E.; Pérez, J.; Carrera, J., (2015). Microbial community shifts on an anammox reactor after a temperature shock using 454-pyrosequencing analysis. Bioresource. Tech., 181: 207-213 (7 pages).
Lors, C.; Aldaya, M.M.; Salmon, S.; Ponge, J.-F., (2006). Use of an avoidance test for the assessment of microbial degradation of PAHs. Soil Biol. Biochem., 38(8): 2199-2204 (6 pages).
Lors, C.; Ponge, J.-F.; Aldaya, M.M.; Damidot, D., (2010). Comparison of solid-phase bioassays and ecoscores to evaluate the toxicity of contaminated soils. Environ. Pollut., 158(8): 2640-2647 (8 pages).
Lu, M.; Zhang, Z.; Yu, W.; Zhu, W., (2009). Biological treatment of oilfield-produced water: A field pilot study. Int. Biodeter. Biodegr., 63: 316-321 (6 pages).
Pendashteh, A.R.; Abdullah, L.C.; Fakhru'l-Razi, A.; Madaeni, S.S.; Abidin, Z.Z.; Biak, D.R.A., (2012). Evaluation of membrane bioreactor for hypersaline oily wastewater treatment. Process Saf. Environ., 90: 45-55 (11 pages).
Piubeli, F.; Grossman, M.J.; Fantinatti-Garboggini, F.; Durrant, L.R., (2012). Enhanced reduction of COD and aromatics in petroleum-produced water using indigenous microorganisms and nutrient addition. Int. Biodeter. Biodegr., 68: 78-84 (22 pages).
Potin, O.; Rafin, C.; Veignie, E., (2004). Bioremediation of an aged polycyclic aromatic hydrocarbons (PAHs)-contaminated soil by filamentous fungi isolated from the soil. Int. Biodeter. Biodegr., 54(1): 45-52 (8 pages).
Ren, L.; Siegert, M.; Ivanov, I.; M.Pisciotta, J.; E.Logan, B., (2013). Treatability studies on different refinery wastewater samples using high-throughput microbial electrolysis cells (MECs). Bioresource Tech., 136: 322–328 (7 pages).
Ribeiro, H.; Mucha, A.P.; Almeida, C.M.R.; Bordalo, A.A., (2013). Bacterial community response to petroleum contamination and nutrient addition in sediments from a temperate salt marsh. Sci. Total. Environ., 458-460: 568–576 (10 pages).
Rosano-Hernández, M.C.; Ramírez-Saad, H.; Fernández-Linares, L., (2012). Petroleum-influenced beach sediments of the campeche bank, Mexico: Diversity and bacterial community structure assessment. J. Environ. Manage., 95: S325-S331 (7 pages).
Shariati, S.R.P.; Bonakdarpour, B.; Zare, N.; Ashtiani, F.Z., (2011). The effect of hydraulic retention time on the performance andfouling characteristics of membrane sequencing batch reactors used for the treatment of synthetic petroleum refinery wastewater. Bioresource Tech., 102: 7692–7699 (8 pages).
Shen, P.; Zhang, J.; Zhang, J.; Jiang, C.; Tang, X.; Li, J.; Zhang, M.; BoWu, (2013). Changes in microbial community structure in two anaerobic systems to treat bagasse spraying wastewater with and without addition of molasses alcohol wastewater. Bioresource Tech., 131: 333–340 (8 pages).
Silva, T.R.; Verde, L.C.L.; Neto, E.V.S.; Oliveira, V.M., (2013). Diversity analyses of microbial communities in petroleum samples from Brazilian oil fields. Int. Biodeterior. Biodegr., 81: 57-70 (14 pages).
Táncsics, A.; Szabó, I.; Baka, E.; Szoboszlay, S.; Kukolya, J.; Kriszt, B.; Márialigeti, K., (2010). Investigation of catechol 2, 3-dioxygenase and 16S rRNA gene diversity in hypoxic, petroleum hydrocarbon contaminated groundwater. Syst. Appl. Microbiol., 33: 398–406 (6 pages).
Verma, V.; Raju, S.C.; Kapley, A.; Kalia, V.C.; Daginawala, H.F.; Purohit, H.J., (2010). Evaluation of genetic and functional diversity of Stenotrophomonas isolates from diverse effluent treatment plants. Bioresource Tech., 101: 7744–7753 (10 pages).
Wiszniowski, J.; Ziembinska, A.; Ciesielski, S., (2011). Removal of petroleum pollutants and monitoring of bacterial community structure in a membrane bioreactor. Chemosphere, 83: 49–56 (8 pages).
Yeung, C.W.; Stempvoort, D.R.V.; Spoelstra, J.; Bickerton, G.; Voralek, J.; Greer, C.W., (2013). Bacterial community evidence for anaerobic degradation of petroleum hydrocarbons in cold climate groundwater. Cold Reg. Sci. Technol., 86: 55-68 )14 pages).
Zhang, X.; Gao, J.; Zhao, F.; Zhao, Y.; Li, Z., (2014). Characterization of a salt-tolerant bacterium Bacillus sp. from a membrane bioreactor for saline wastewater treatment. J. Environ. Sci., 26: 1369-1374 (6 pages).
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