1. L. Jones, A. Provins, M. Holland, G. Mills, F. Hayes, B. Emmett, J. Hall, L. Sheppard, R. Smith, M. Sutton, K. Hicks, M. Ashmore, R. Haines-Young, L. Harper-Simmonds, A review and application of the evidence for nitrogen impacts on ecosystem services, Ecosyst. Serv., 7 (2014) 76–88.
  2. K. Cho, S.G. Shin, J. Lee, T. Koo, W. Kim, S. Hwang, Nitrification resilience and community dynamics of ammonia-oxidizing bacteria with respect to ammonia loading shock in a nitrification reactor treating steel wastewater, J. Biosci. Bioeng., 122 (2016) 196–202.
  3. S.A. Deowan, F. Galiano, J. Hoinkis, D. Johnson, S.A. Altinkaya, B. Gabriele, N. Hilal, E. Drioli, A. Figoli, Novel lowfouling membrane bioreactor (MBR) for industrial wastewater treatment, J. Membr. Sci., 510 (2016) 524–532.
  4. B. Lesjean, Global MBR market forecast to reach $888 million by 2017, Membr. Technol., 2012 (2012) 8.
  5. M. Villain, B. Marrot, Influence of sludge retention time at constant food to microorganisms ratio on membrane bioreactor performances under stable and unstable state conditions, Bioresour. Technol., 128 (2013) 134–144.
  6. K. Ouyang, J. Liu, Effect of sludge retention time on sludge characteristics and membrane fouling of membrane bioreactor, J. Environ. Sci., 21 (2009) 1329–1335.
  7. T. Yu, R. Qi, D. Li, Y. Zhang, M. Yang, Nitrifier characteristics in submerged membrane bioreactors under different sludge retention times, Water Res., 44 (2010) 2823–2830.
  8. F. Sun, B. Sun, J. Hu, Y. He, W. Wu, Organics and nitrogen removal from textile auxiliaries wastewater with A2O-MBR in a pilot-scale, J. Hazard. Mater., 286 (2015) 416–424.
  9. L. Clouzot, N. Rocheand, B. Marrot, Effect of membrane bioreactor configurations on sludge structure and microbial activity, Bioresour. Technol., 102 (2011) 975–981.
  10. J.Y. Tian, H. Liang, J. Nan, Y.I. Yang, S.J. You, G.B. Li, Submerged membrane bioreactor (SMBR) for the treatment of contaminated raw water, Chem. Eng. J., 148 (2009) 296–305.
  11. A.R. Dinçer, F. Kargi, Kinetics of sequential nitrification and denitrification processes, Enzyme Microb. Technol., 27 (2000) 37–42.
  12. Y. He, Y. Wang, X. Song, High-effective denitrification of low C/N wastewater by combined constructed wetland and biofilm-electrode reactor (CW–BER), Bioresour. Technol., 203 (2016) 245–251.
  13. N.O. Yigit, I. Harman, G. Civelekoglu, H. Koseoglu, N. Cicek, M. Kitis, Membrane fouling in a pilot-scale submerged membrane bioreactor operated under various conditions, Desalination, 231 (2008) 124–132.
  14. F. Ye, Y. Ye, Y. Li, Effect of C/N ratio on extracellular polymeric substances (EPS) and physicochemical properties of activated sludge flocs, J. Hazard. Mater., 188 (2011) 37–43.
  15. S. Feng, N. Zhang, H. Liu, X. Du, Y. Liu, H. Lin, The effect of COD/N ratio on process performance and membrane fouling in a submerged bioreactor, Desalination, 285 (2012) 232–238.
  16. J. Ma, Z. Wang, Y. Xu, Q. Wang, Z. Wu, A. Grasmick, Organic matter recovery from municipal wastewater by using dynamic membrane separation process, Chem. Eng. J., 219 (2013) 190–199.
  17. Y. Yang, G. Lesage, M. Barret, N. Bernet, A. Grasmick, J. Hamelin, M. Heran, New urban wastewater treatment with autotrophic membrane bioreactor at low chemical oxygen demand/N substrate ratio, Water Sci. Technol., 69 (2014) 960–965.
  18. W. Verstraete, S. Philips, Nitrification-denitrification processes and technologies in new contexts, Environ. Pollut., 102, S1 (1998) 717–726.
  19. J.R. Skrinde, S.K. Bhagat, Industrial wastes as carbon sources in biological denitrification, J. Water Pollut. Control Fed., 54 (1982) 370–377.
  20. B.N. Carley, D.S. Mavinic, The effects of external carbon loading on nitrification and denitrification of a highammonia landfill leachate, J. Water Pollut. Control Fed., 63 (1991) 51–59.
  21. N.F.Y. Tam, Y.S. Wong, G. Leung, Effect of exogenous carbon sources on removal of inorganic nutrient by the nitrificationdenitrification process, Water Res., 26 (1992) 1229–1236.
  22. N.F.Y. Tam, Y.S. Wong, G. Leung, Significance of external carbon sources on simultaneous removal of nutrients from wastewater, Water Sci. Technol., 26 (1992) 1047–1055.
  23. M. Henze, G.H. Kristensen, R. Strube, Rate-capacity characterization of wastewater for nutrient removal processes, Water Sci. Technol., 29 (1994) 101–107.
  24. J. Carrera, T. Vicent, J. Lafuente, Effect of influent COD/N ratio on biological nitrogen removal (BNR) from high-strength ammonium industrial wastewater, Process Biochem., 39 (2004) 2035–2041.
  25. A. Guadie, S. Xia, Z. Zhang, W. Guo, H.H. Ngo, S.W. Hermanowicz, Simultaneous removal of phosphorus and nitrogen from sewage using a novel combo system of fluidized bed reactor-membrane bioreactor (FBR-MBR), Bioresour. Technol., 149 (2013) 276–285.
  26. Z. Bi, M. Takekawa, G. Park, S. Soda, S. Qiao, M. Ike, Effects of the C/N ratio and bacterial populations on nitrogen removal in the simultaneous anammox and heterotrophic denitrification process: mathematic modeling and batch experiments, Chem. Eng. J., 280 (2015) 606–613.
  27. K.A. Karanasios, I.A. Vasiliadou, A.G. Tekerlekopoulou, C.S. Akratos, S. Pavlou, D. V. Vayenas, Effect of C/N ratio and support material on heterotrophic denitrification of potable water in bio-filters using sugar as carbon source, Int. Biodeterior. Biodegrad., 111 (2016) 62–73.
  28. D. Ucar, E.U. Cokgor, E. Sahinkaya, Heterotrophic-autotrophic sequential system for reductive nitrate and perchlorate removal, Environ. Technol., 37 (2016) 183–191.
  29. S.P. Sun, C.P.I. Nàcher, B. Merkey, Q. Zhou, S.Q. Xia, D.H. Yang, J.H. Sun, B.F. Smets, Effective biological nitrogen removal treatment processes for domestic wastewaters with low C/N ratios: a review, Environ. Eng. Sci., 27 (2010) 111–126.
  30. M. Kumar, P.Y. Lee, T. Fukusihma., L.M. Whang, J.G. Lin, Effect of supplementary carbon addition in the treatment of low COD/N high technology industrial wastewater by MBR, Bioresour. Technol., 113 (2012) 148–153.
  31. M. Henze, W. Gujer, T. Mino, M. van Loosdrecht, Activated Sludge Models: ASM1, ASM2, ASM2d, ASM3, Scientific and Technical Report NO. 9, IWA Publishing, London, 2000.
  32. X. Wang, S. Wang, T. Xue, B. Li, X. Dai, Y. Peng, Treating low carbon/nitrogen (C/N) wastewater in simultaneous nitrification-endogenous denitrification and phosphorous removal (SNDPR) systems by strengthening anaerobic intracellular carbon storage, Water Res., 77 (2015) 191–200.
  33. APHA, AWWA and WEF, Standard Methods for the Examination of Water and Wastewater, 22nd ed., American Public Health Association: Washington, 2012.
  34. J. Surmacz-Gorska, C. Demuynck, P. Vanrolleghem, W. Verstraete, Nitrification process control in activated sludge using oxygen uptake rate measurements, Environ. Technol., 16 (1995) 569–577.
  35. J. Surmacz-Gorska, K. Gernaey, C. Demuynck, P. Vanrolleghem, W. Verstraete, Nitrification monitoring in activated sludge by Oxygen Uptake Rate (OUR) measurements, Water Res., 30 (1996) 1228–1236.
  36. A. Morvannou, J.M. Choubert, M. Vanclooster, P. Molle, Solid respirometry to characterize nitrification kinetics: A better insight for modelling nitrogen conversion in vertical flow constructed wetlands, Water Res., 45 (2011) 4995–5004.
  37. C. S. Oliveira, A. Ordaz, E.C. Ferreira, M. Alves, F. Thalasso, In situ pulse respirometric methods for the estimation of kinetic and stoichiometric parameters in aerobic microbial communities, Biochem. Eng. J., 58–59 (2011) 12–19.
  38. R.K. Hynes, R. Knowles, Inhibition of chemoautotrohic nitrification by sodium chlorate and sodium chlorite: a reexamination, Appl. Environ. Microb., 45 (1983) 1178–1182.
  39. S.W.H. Van Hulle, H.J.P. Vandeweyer, B.D. Meesschaert, P.A. Vanrolleghem, P. Dejans, A. Dumoulin, Engineering aspects and practical application of autotrophic nitrogen removal from nitrogen rich streams, Chem. Eng. J., 162 (2010) 1–20.
  40. L. Bonomo, G. Pastorelli, E. Quinto, G. Rinaldi, Tertiary nitrification in pure oxygen moving bed biofilm reactors, Water Sci. Technol., 41 (2000) 361–368.
  41. J. Doyle, S. Watts, D. Solley, J. Keller, Exceptionally high-rate denitrification in sequencing batch reactors treating high ammonia landfill leachate, Water Sci. Technol., 42 (2001) 315–322.
  42. M.A. Dytczak, J.A. Oleszkiewicz, Performance change during longterm ozonation aimed at augmenting denitrification and decreasing waste activated sludge, Chemosphere, 73 (2008) 1529–1532.
  43. G. Koch, M. Kuhni, W. Gujer, H. Siegrist, Calibration and validation of activated sludge model no. 3 for Swiss municipal wastewater, Water Res., 34 (2000) 3580–3590.
  44. P. Pitter, J. Chudoba, Biodegradability of Organic Substances in the Aquatic Environment, CRC Press; Boca Raton, 1990.
  45. M.L. Pellegrin, C. Wisniewski, A. Grasmick, A. Tazi-pain, H. Buissona, Respirometric needs of heterotrophic populations developed in an immersed membrane bioreactor working in sequenced aeration, Biochem. Eng. J., 11 (2002) 2–12.
  46. T. Jiang, Characterization and Modeling of Soluble Microbial Products in Membrane Bioreactors, Ph.D. thesis, Ghent University, Belgium, 2008.
  47. F. Zhang, P. Li, M. Chen, J. Wu, N. Zhu, P. Wu, P. Chiang, Z. Hu, Effect of operational modes on nitrogen removal and nitrous oxide emission in the process of simultaneous nitrification and denitrification, Chem. Eng. J., 280 (2015) 549–557.
  48. L. Yan, S. Zhang, G. Hao, X. Zhang, Y. Ren, Y. Wen, Y. Guo, Y. Zhang, Simultaneous nitrification and denitrification by EPSs in aerobic granular sludge enhanced nitrogen removal of ammonium-nitrogen-rich wastewater, Bioresour. Technol., 202 (2016) 101–106.