Effect of wastewater COD/N ratio on aerobic nitrifying sludge granulation and microbial population shift

Journal of Environmental Sciences

Volumn 24, Issue 2, 2012, Pages 234-241

  Wu, Lei ^a   Peng, Chengyao ^a   Peng, Yongzhen ^a   Li, Lingyun ^a   Wang, Shuying ^a   Ma, Yong ^a  

^a BEIJING UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Aerobic granules; COD N ratio; Microbial population shift; Nitrification performance; Sequencing batch reactor

Indexed keywords

AEROBIC GRANULES; COD/N RATIO; EXTRA-CELLULAR POLYMERIC SUBSTANCES; FILAMENTOUS BACTERIA; FLUORESCENCE IN SITU HYBRIDIZATION; MICROBIAL POPULATIONS; NITRIFYING BACTERIA; NITRITATION; ROD-SHAPED; SCANNING ELECTRON MICROSCOPE; SEQUENCING BATCH REACTORS;

ACTIVATED SLUDGE PROCESS; BACTERIA; DENITRIFICATION; ETHANOL; FLUORESCENCE MICROSCOPY; GRANULAR MATERIALS; GRANULATION; OXIDATION; SCANNING ELECTRON MICROSCOPY;

NITRIFICATION;

NITROGEN; POLYMER;

BACTERIUM; BIOREACTOR; CHEMICAL OXYGEN DEMAND; HYBRIDIZATION; MICROBIAL COMMUNITY; NITRIFICATION; NITROGEN; POPULATION DYNAMICS; SCANNING ELECTRON MICROSCOPY; SLUDGE; WASTEWATER;

AEROBIC METABOLISM; ARTICLE; BIOCHEMICAL OXYGEN DEMAND; CHEMISTRY; MICROBIAL CONSORTIUM; MICROBIOLOGY; NITRIFICATION; SEWAGE;

AEROBIOSIS; BIOLOGICAL OXYGEN DEMAND ANALYSIS; MICROBIAL CONSORTIA; NITRIFICATION; NITROGEN; POLYMERS; SEWAGE;

EID: 84863153694     PISSN: 10010742     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1001-0742(11)60719-5     Document Type: Article

References (27)

1. Adav SS, Lee DJ, Lai JY Effects of aeration intensity on formation of phenol-fed aerobic granules and extracellular polymeric substances. Applied Microbiology and Biotechnology 2007, 77(1):175-182.
2. Amann RI In situ identification of microorganisms by whole cell hybridization with rRNA-targeted nucleic acid probes. Molecular Microbial Ecology Manual 1995, Kluwer Academic Publishers, Netherland. A.D.L. Akkermans, J.D. van Elsas, F.J. de Bruijn (Eds.).
3. APHA (American Public Health Association), 1999. Standard Methods for the Examination of Water and Wastewater (20th ed.). Washington DC, USA.
4. Belmonte M, Vázquez-Padín JR, Figueroa M, Franco A, MosqueraCorral A, Campos JL, et al. Characteristics of nitrifying granules developed in an air pulsing SBR. Process Biochemistry 2009, 44(5):602-606.
5. Beun JJ, Hendriks A, Van Loosdrecht MCM, Morgenroth E, Wilderer PA, Heijnen JJ Aerobic granulation in a sequencing batch reactor. Water Research 1999, 33(10):2283-2290.
6. Ghangrekar MM, Asolekar SR, Ranganathan KR, Joshi SG Experience with UASB reactor start-up under different operating conditions. Water Science and Technology 1996, 34(5-6):421-428.
7. Ghigo JM Are there biofilm-specific physiological pathways beyond a reasonable doubt?. Research in Microbiology 2003, 154(1):1-8.
8. Guo JH, Peng YZ, Wang SY, Zheng YA, Huang HJ, Wang ZW Long-term effect of dissolved oxygen on partial nitrification performance and microbial community structure. Bioresource Technology 2009, 100(11):2796-2802.
9. Kim DJ, Seo D Selective enrichment and granulation of ammonia oxidizers in a sequencing batch airlift reactor. Process Biochemistry 2006, 41(5):1055-1062.
10. Laguna A, Ouattara A, Gonzalez RO, Baron O, Fam G, El Mamouni R, et al. A simple and low cost technique for determining the granulometry of upflow anaerobic sludge blanket reactor sludge. Water Science and Technology 1999, 40(8):1-8.
11. Li XF, Li YJ, Liu H, Hua ZZ, Du GC, Chen J Correlation between extracellular polymeric substances and aerobic biogranulation in membrane bioreactor. Separation and Purification Technology 2008, 59(1):26-33.
12. Liu Y, Liu QS Causes and control of filamentous growth in aerobic granular sludge sequencing batch reactors. Biotechnology Advances 2006, 24(1):115-127.
13. Liu Y, Tay JH The essential role of hydrodynamic shear force in the formation of biofilm and granular sludge. Water Research 2002, 36(7):1653-1665.
14. Liu Y, Yang SF, Tay JH Improved stability of aerobic granules by selecting slow-growing nitrifying bacteria. Journal of Biotechnology 2004, 108(2):161-169.
15. Liu YQ, Liu Y, Tay JH The effects of extracellular polymeric substances on the formation and stability of biogranules. Applied Microbiology and Biotechnology 2004, 65(2):143-148.
16. Liu YQ, Moy BYP, Tay JH COD removal and nitrification of low-strength domestic wastewater in aerobic granular sludge sequencing batch reactors. Enzyme and Microbial Technology 2007, 42(1):23-28.
17. McSwain B S, Irvine R L, Wilderer P A, 2003. Effect of intermittent feeding on aerobic granule structure. In: 5th IWA International Conference on Biofilm Systems, Cape Town, South africa.
18. Moy BYP, Tay JH, Toh SK, Liu Y, Tay STL High organic loading influences the physical characteristics of aerobic sludge granules. Letters in Applied Microbiology 2002, 34(6):407-412.
19. Ochoa JC, Colprim J, Palacios B, Paul E, Chatellier P Active heterotrophic and autotrophic biomass distribution between fixed and suspended systems in a hybrid biological reactor. Water Science and Technology 2002, 46(1-2):397-404.
20. Prosser JI, 199. Autotrophic nitrification in bacteria. Advances in Microbial Physiology, 30: 125-181.
21. Qin L, Liu Y, Tay JH Effect of settling time on aerobic granulation in sequencing batch reactor. Biochemical Engineering Journal 2004, 21(1):47-52.
22. Smolders GJF, Van der Meij J, Van Loosdrecht MCM, Heijnen JJ Model of the anaerobic metabolism of the biological phosphorus removal process: stoichiometry and PH influence. Biotechnology and Bioengineering 1994, 43(6):461-470.
23. Thanh BX, Visvanathan C, Aim RB Characterization of aerobic granular sludge at various organic loading rates. Process Biochemistry 2009, 44(2):242-245.
24. Tsuneda S, Nagano T, Hoshino T, Ejiri Y, Noda N, Hirata A Characterization of nitrifying granules produced in an aerobic upflow fluidized bed reactor. Water Research 2003, 37(20):4965-4973.
25. Wang XH, Zhang HM, Yang FL, Xia LP, Gao MM Improved stability and performance of aerobic granules under stepwise increased selection pressure. Enzyme and Microbial Technology 2007, 41(3):205-211.
26. Wang ZP, Liu LL, Yao J, Cai WM Effects of extracellular polymeric substances on aerobic granulation in sequencing batch reactors. Chemosphere 2006, 63(10):1728-1735.
27. Zheng YM, Yu HQ, Liu SJ, Liu XZ Formation and instability of aerobic granules under high organic loading conditions. Chemosphere 2006, 63(10):1791-1800.