References

1. J. Wanner, P. Grau, Identification of filamentous microorganisms from activated sludge: a compromise between wishes, needs and possibilities, Water Res., 23 (1989) 2555–2570.
2. D. Jenkins, M.G. Richard, G.T. Daigger, Manual on the Causes and Control of Activated Sludge Bulking and Foaming, 2nd ed., Lewis Publishers, Michigan,1993.
3. D.H. Eikelboom, Process Control of Activated Sludge Plants by Microscopic Investigation, IWA Publishing, London, 2000.
4. D.H. Eikelboom, B. Geurkink, Filamentous microorganisms observed in industrial activated sludge plants, Water Sci. Technol., 46 (2002) 535–542.
5. Metcalf and Eddy, Wastewater Engineering Treatment and Reuse, International Edition ISBN 0–07–112250–8, 2001053724 CIP, Copyright©, McGraw-Hill, New York, NY, 2003.
6. M.H. Gerardi, Settleability Problems and Loss of Solids in Activated Sludge Process, John Wiley and Sons, Inc., Publication, USA, 2002.
7. W. Donaldson, Use Activated Sludge Increasing, Civ. Eng., 2 (1932) 167–169.
8. L. Luoa, D. Lib, L. Baoa, J.Zhang, Filamentous sludge bulking recovery to a limited state for pollutant removal improvement using a novel gravity selector, Desal. Water Treat., 135 (2018) 177–187.
9. N. Deepnarain, M. Nasr, S. Kumari, T. Stenström, P. Reddy, K. Pillay, F. Bux, Decision tree for identification and prediction of filamentous bulking at full-scale activated sludge wastewater treatment plant, Process Saf. Environ. Prot., 126 (2019) 25–34.
10. Q.L. He, J. Zhang, S.X. Gao, L. Chen, W.L. Lyu, W. Zhang, J.Y. Song, X.L. Hu, R.F. Chen, H.Y. Wang, J. Yu, A comprehensive comparison between non-bulking and bulking aerobic granular sludge in microbial communities, Bioresour. Technol., 294 (2019) 122151, https://doi.org/10.1016/j.biortech.2019.122151.
11. D.R. de Graaff, M.C.M. van Loosdrecht, M. Pronk, Stable granulation of seawater-adapted aerobic granular sludge with filamentous Thiothrix bacteria, Water Res., 175 (2020) 115683, doi: 10.1016/j.watres.2020.115683.
12. D. Jenkins, M.G. Richard, G.T. Daigger, Manual on the Causes and Control of Activated Sludge, Bulking, Foaming, and Other Solids Separation Problems, CRC Press Taylor et Francis Group, USA, 2004.
13. D.H. Eikelboom, Process and Control of Activated Sludge Plants by Microscopic Investigation, English ed., IWA Publishing, London, 2005.
14. R.S. Gale, R.C. Baskerville, Capillary suction method for determination of the filtration properties of a solid/liquid suspension, Chem. Ind., 9 (1967) 355–356.
15. P.R. Karr, T.M. Keinath, Limitations of the specific resistance and CST tests for sludge dewaterability, Filtr. Sep., 15 (1978) 543–544.
16. P.B. Sorensen, J.R. Christensen, J.H.E. Bruus, Effect of small scale solids migration in filter cakes filtration of wastewater solids suspensions, Water Environ. Res., 67 (1995) 25–32.
17. G.H. Meeten, C. Lebreton, A filtration model of the capillary suction time method, Pet. Sci. Eng., 9 (1993) 155–162.
18. M. Marinetti, S.K. Dentel, F. Malpei, L. Bonomo, Assessment of rheological methods for correlation to sludge filterability, Water Res., 44 (2010) 5398–5406.
19. T.T. More, S. Yan, N.V. Hoang, R.D. Tyagi, R.Y. Surampalli, Bacterial polymer production using pre-treated sludge as raw material and its flocculation and dewatering, Bioresour. Technol., 121 (2012) 425–431.
20. J. Rodier, B. Legube, N. Merlet, Analyse de L’eau, 9th ed., DUNOD, Paris, 2009.
21. M. Mahendraker, T. Viraraghavan, Respirometry in the environmental engineering, Environ. Sci. Health, 30 (1995) 713–734.
22. H. Spanjers, P. Vanrolleghem, G. Olsson, P. Dold, Respirometry in control of the activated sludge processes, Water Sci. Technol., 36 (1996) 117–126.
23. R. Zamouche-Zerdazi, M. Bencheikh Lehocine, A.H. Meniai, Influence of endogenous OUR determination on the KLa, exogenous OUR, total oxygen consumption and heterotrophic yield in a completely mixed batch reactor, Int. J. Chem. Reactor Eng., 12 (2014) 695–704.
24. R. Jenné, C. Cenens, A.H. Geerard, J.F. Van Impe, Towards on line quantification of flocs and filaments by image analysis, Biotechnol. Lett., 24 (2002) 931–935.
25. M. Schmid, A. Thill, U. Purkhol, M. Walcher, J.Y. Bottero, P. Ginestet, P.H. Nielsen, S. Weetz, M. Wagner, Characterization of activated flocs by confocal laser scanning microscopy and image analysis, Water Res., 37 (2003) 2043–2052.
26. C. Lopez, M.N. Pons, E.Morgenroth, Evaluation of microscopic techniques (epifluorescence microscopy, GLSM, TPE-LSM) as a basis for the quantitative image analysis of activated sludge, Water Res., 39 (2005) 468–546.
27. Kamen Pavlov Raev, Développement D’une Méthode Respirométrique Visant à Mesurer L’activité Biologique sur du Charbon Actif en Poudre, Thèse, Département De Génie Civil, École Polytechnique Géologique et des Mines de Montréal, 2010.
28. M.H. Gerardi, Nitrification and Denitrification in the Activated Sludge Process, John Wiley and Sons, Inc., New York, NY, 2002.
29. J.C. Palm, D. Jenkins, D.S. Parker, Relationship between organic loading, dissolved oxygen concentration and sludge settleability in the completely mixed activated sludge process, J. Water Pollut. Control Fed., 52 (1980) 2484–2506.
30. J. Kappeler, W. Gujer, Development of a mathematical model for aerobic bulking, Water Res., 28 (1994) 303–310.
31. B. Frolund, R. Palmgren, K. Keiding, P. Nielsen, Extraction of extracellular polymers from activated sludge using a cation ion exchange resin, Water Res., 30 (1996) 1749–1758.
32. W.O. Pipes, Bulking of activated sludge, Adv. Appl. Microbiol., 9 (1967) 185–234.
33. M. Sezgin, D. Jenkins, D.S. Parkers, A unified theory of filamentous activated sludge bulking, J. Water Pollut. Control Fed., 50 (1978) 362–381.
34. O.A. Lau, P.F. Strom, D. Jenkins, Growth kinetics of sphoerotilus natans and a floc former in pure and continuous culture, J. Water Pollut. Control Fed., 56 (1984) 41–51.
35. M. Beccari, M. Majone, P. Massanisso, R. Ramadori, A bulking sludge with high storage response selected under intermittent feeding, Water Res., 32 (1998) 3403–3413.
36. A.M.P. Martins, M.C.M. Van Loosdrecht, J.J. Heijnen, Effect of feeding pattern and storage on the sludge settleability under aerobic conditions, Water Res., 37 (2003a) 2555–2570.
37. A.M.P. Martins, M.C.M. Van Loosdrecht, J.J. Heijnen, Effect of dissolved oxygen concentration on the sludge settleability, Appl. Microbiol. Biotechnol., 62 (2003b) 586–593.
38. X. Huacheng, H. Pinjing, Y. Guanghui, S. Liming, Effect of ultrasonic pretreatment on anaerobic digestion and its sludge dewaterability, J. Environ. Sci., 23 (2011) 1472–1478.
39. M. Ros, M. Dular, P.A. Farka, Measurement of respiration of activated sludge, Water Res., 22 (1988) 1405–1411.
40. P. Chudoba, B. Capdeville, J.Chudoba, Explanation of biological meaning of the S0/X0 ratio in batch cultivation, Water Sci. Technol., 26 (1992) 743–751.
41. M. Sakhraoui, R. Zamouche-Zerdazi, M. Bencheikh-Lehocine, A.-H Meniai, Respirometric evaluation of S0/X0 ratio effect on the kinetic and stoechiometric parameters of activated sludge, Int. J. Hydrogen Energy, 42 (2017) 12933–12942.
42. K. Direcks, P.F. Pind, H. Mosbaek, M. Henze, Yield determination by respirometry - the possible influence of storage under aerobic conditions in activated sludge, Water SA, 25 (1999) 69–74.
43. A. Alinsafi, N. Adouani, F. Beline, T. Lendormi, L. Limousy, O. Sire, Nitrite effect on nitrous oxide emission from denitrifying activated sludge, Process Biochem., 43 (2008) 683–689.
44. U.J. Strotmann, A. Geldem, A. Kuhn, C. Gending, S. Klein, Evaluation of respirometric test method to determine the heterotrophic yield coefficient of activated sludge bacteria, Chemosphere, 38 (1998) 3555–3570.
45. G. Ekama, P. Dold, G. Marais, Procedures for determining influent COD fractions and the maximum specific growth rate of heterotrophs in activated sludge systems, Water Sci. Technol., 18 (1986) 91–114.