Heterotrophic nitrogen removal by a newly-isolated microorganism, Oligella sp. XS68

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Hong De Yan
Jian Jiang Wu
Pei Ya Xu


A new bacterium capable of heterotrophic nitrogen removal was iso­lated and identified as Oligella sp. XS68. The strain exhibited efficient hetero­trophic nitrogen removal capabilities, with a low accumulation of nitrification products. Single-factor experiments indicated that efficient nitrogen removal and growth of the strain XS68 occurred with sodium succinate as the carbon source, C/N ratio 15, pH 6.0–9.0, temperature 30–37 °C, and shaking speed 160–200 rpm. The removal efficiency of ammonium nitrogen could achieve 98 % within 96 h when the initial nitrogen concentration was 421.3 mg L-1. These findings demonstrate that XS68 is a promising candidate for nitrogen removal in wastewater treatments.


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H. D. Yan, J. J. Wu, and P. Y. Xu, “Heterotrophic nitrogen removal by a newly-isolated microorganism, Oligella sp. XS68”, J. Serb. Chem. Soc., vol. 85, no. 3, pp. 395–405, Mar. 2020.
Environmental Chemistry


Y.-H. Ahn, Process Biochem. (Oxford, U.K.) 41 (2006) 1709 (https://doi.org/10.1016/j.procbio.2006.03.033)

L. Yang, Y.-X. Ren, S.-Q. Zhao, X. Liang, J.-P. Wang, Ann. Microbiol. 66 (2016) 737 (https://doi.org/10.1007/s13213-015-1161-7)

O. F. Sarioglu, R. Suluyayla, T. Tekinay, Int. Biodeterad. Biodegrior. 71 (2012) 67 (https://doi.org/10.1016/j.ibiod.2012.04.012)

X. Huang, W. Li, D. Zhang, W. Qin, Bioresour. Technol. 146 (2013) 44 (https://doi.org/10.1016/j.biortech.2013.07.046)

Y. Liu, T. Hu, Y. Song, H. Chen, Y. Lv, J. Biosci. Bioeng. 120 (2015) 549 (https://doi.org/10.1016/j.jbiosc.2015.03.015)

S. Yao, J. Ni, T. Ma, C. Li, Bioresour. Technol. 139 (2013) 80 (https://doi.org/10.1016/j.biortech.2013.03.189)

J. Chen, S. Gu, H. Hao, J. Chen, Appl. Microbiol. Biotechnol. 100 (2016) 9787 (https://doi.org/10.1007/s00253-016-7840-x)

H.-S. Joo, M. Hirai, M. Shoda, J. Biosci. Bioeng. 100 (2005) 184 (https://doi.org/10.1263/jbb.100.184)

Y. Liu, Y. Wang, Y. Li, H. An, Y. Lv, Chin. J. Chem. Eng. 23 (2015) 827 (https://doi.org/10.1016/j.cjche.2014.04.005)

X.-P. Yang, S.-M. Wang, D.-W. Zhang, L.-X. Zhou, Bioresour. Technol. 102 (2011) 854 (https://doi.org/10.1016/j.biortech.2010.09.007)

Q.-L. Zhang, Y. Liu, G.-M. Ai, L.-L. Miao, H.-Y. Zheng, Z.-P. Liu, Bioresour. Technol. 108 (2012) 35 (https://doi.org/10.1016/j.biortech.2011.12.139)

Z. Sun, Y. Lv, Y. Liu, R. Ren, Bioresour. Technol. 220 (2016) 142 (https://doi.org/10.1016/j.biortech.2016.07.110)

T. He, Z. Li, Q. Sun, Y. Xu, Q. Ye, Bioresour. Technol. 200 (2016) 493 (https://doi.org/10.1016/j.biortech.2015.10.064)

D. Qu, C. Wang, Y. Wang, R. Zhou, H. Ren, RSC Adv. 5 (2015) 5149 (https://doi.org/10.1039/C4RA13141J)

P. Chen, J. Li, Q. X. Li, Y. Wang, S. Li, T. Ren, L. Wang, Bioresour. Technol. 116 (2012) 266 (https://doi.org/10.1016/j.biortech.2012.02.050)

F. S. Wei, W. Q. Qi, Methods for monitor and analysis of water and wastewater, Environment Science Press, Beijing, 2002

D. S. Frear, R. C. Burrell, Anal. Chem. 27 (1955) 1664 (https://doi.org/10.1021/ac60106a054)

J. Duan, H. Fang, B. Su, J. Chen, J. Lin, Bioresour. Technol. 179 (2015) 421 (https://doi.org/10.1016/j.biortech.2014.12.057)

Z. Shi, Y. Zhang, J. Zhou, M. Chen, X. Wang, Bioresour. Technol. 148 (2013) 144 (https://doi.org/10.1016/j.biortech.2013.08.052)

Y.-X. Ren, L. Yang, X. Liang, Bioresour. Technol. 171 (2014) 1 (https://doi.org/10.1016/j.biortech.2014.08.058)

H.-Y. Zheng, Y. Liu, X.-Y. Gao, G.-M. Ai, L.-L. Miao, Z.-P. Liu, J. Biosci. Bioeng. 114 (2012) 33 (https://doi.org/10.1016/j.jbiosc.2012.02.025)

G. Mevel, D. Prieur, Can. J. Microbiol. 46 (2000) 465 (https://doi.org/10.1139/w00-005)

Z. Liu, G. Liu, H. Cai, P. Shi, W. Chang, S. Zhang, A. Zheng, Q. Xie, J. Ma, PLoS One 11 (2016) e0158089 (https://doi.org/10.1371/journal.pone.0158089)

D. J. Kim, D. I. Lee, J. Keller, Bioresour. Technol. 97 (2006) 459 (https://doi.org/10.1016/j.biortech.2005.03.032)

L. A. Robertson, E. W. J. van Niel, R. A. M. Torremans, J. G. Kuenen, Appl. Environ. Microbiol. 54 (1988) 2812 (https://aem.asm.org/content/54/11/2812).