Wastewater Purification: Aerobic Granulation in Sequencing Batch Reactors - Chapter 5 potx

... in gure 5. 16, incomplete aerobicgranulationwasobservedinSBRsrunatthedischargetimesof10, 15, and 20 minutes, while successful aerobic granulation was only achieved at the discharge time of 5 minutes. ... 767–771. Yu,H.Q.,Tay,J.H.,andFang,H.H.P.2001.Therolesofcalciuminsludgegranulation during UASB reactor start-up. Water Res 35: 1 052 –1060. FIGURE 5. 21 FilamentousPSobservedinaerob...

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... nitrifying granulation in sequencing batch reactors. Appl Microbiol Biotechnol 59 : 332–337. Wang,F.,Yang,F.L.,Zhang,X.W.,Liu,Y.H.,Zhang,H.M.,andZhou,J.20 05. Effectsof cycletimeonpropertiesofaerobicgranulesinsequencingbatchairliftreactors. World ... Properties of Aerobic Granules 41 3.4 Conclusions 49 References 49 3.1 INTRODUCTION Itappearsfromtheprecedingchaptersthatanumberofo...

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... agreement pH 8 .50 8 .51 8 .52 8 .53 8 .54 8 .55 8 .56 r(mm) 0.0 0.2 0.4 0.6 CO 3 2– (M) 2.4e -5 2.5e -5 2.6e -5 2.7e -5 2.8e -5 2.9e -5 R CaCO 3 FIGURE 13.8 Simulated proles of pH and CO 3 2- in acetate-fed aerobic granules. ... Group, LLC 228 Wastewater Purification Sludge Radius Range (mm) 0. 1-0 .2 0. 3-0 .4 0. 5- 0 .6 0. 7-0 .8 0. 8-1 .0 1. 4-2 .0...

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... explanation without intent to infringe. Library of Congress Cataloging -in- Publication Data Wastewater purification : aerobic granulation in sequencing batch reactors / editor, Yu Liu. p. cm. Includes bibliographical ... Selection Pressure Theory for Aerobic Granulation in Sequencing Batch Reactors 85 Yu Liu and Zhi-Wu Wang Chapter 7 Growth Kinetics of Aerobic...

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... important role in the anaerobic granulation process. Thus, this chapter attempts to offer further insights intotheroleofshearforceinaerobicgranulation. 53 671_C002.indd 25 10/29/07 7:02: 15 AM © 2008 ... of Escherichia coli K-12 biolm architecture. J Bacteriol 182: 359 3– 359 6. Di Iaconi, C., Ramadori, R., Lopez, A., and Passino, R. 20 05. Hydraulic shear stress calcula - tion...

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... McSwain et al. 2004 4 5 10 2 .5 NA b Beun et al. 2002 5 7 .56 2. 15 49 Qin 2006 10 2.4 a NA b 1 15 McSwain et al. 2004 20 1.89 0.4 144 Qin 2006 75 0.7 1–1.3 50 Kim et al. 2004 75 0.6 0. 1-0 .5 85 Kim ... discharge pointwithinthegivensettlingtimeareretainedinthereactor;otherwise,theyare discharged. This chapter aims to offer in- depth insights into the role of settling time...

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... 39: 55 7 56 3. Wang,Z W.2007.Insightsintomechanismofaerobicgranulationinasequencingbatch reactor. Ph.D. thesis, Nanyang Technological University, Singapore. 53 671_C006.indd 109 10/29/07 7:16 :58 ... research on aerobic granula- tionhasbeenconductedinsequencingbatchreactors(SBRs),whilenosuccessful aerobic granulation has been observed in continuous microbial culture. As shown in...

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... 7.2 Kinetic Constants Determined from Aerobic Granular Sludge SBR Time (days) 123 456 S 0 (mg COD L –1 ) 55 9.7 56 0.8 56 4.0 56 0.3 56 1 .5 558 .9 S e (mg COD L –1 ) 27 .5 30.7 27.0 24.1 27.2 25. 6 X ... 417–427. Su,K.Z.andYu,H.Q.20 05. Gasholdupandoxygentransferinanaerobicgranule-based sequencing batch reactor. Biochem Eng J 25: 201–207. Su,K.Z.andYu,H.Q.2006.Ageneralizedmodel...

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... granules. Themodelsimulationalsosupportsthesize-associateddiffusionlimitationinaerobic Aeration Time (min) (a) 0 50 100 150 200 250 Aeration Time (min) (b) 0 50 100 150 200 250 COD (mg L –1 ) 0 100 200 300 400 50 0 Aeration Time (min) (d) 0 ... University, Evanston, IL. Li, Y. and Liu, Y. 20 05. Diffusion of substrate and oxygen in aerobic granule. Biochem Eng J 27: 45 52 . Liu, Q....

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... 149– 157 . Qin,L.,Liu,Y.,andTay,J.H.2004.Selectionpressureisadrivingforceofaerobicgranula- tion in sequencing batch reactors. Process Biochem 39: 57 9 58 4. Quarmby,J.andForster,C.F.19 95. AnexaminationofthestructureofUASBgranules. Water ... determination of 0 0. 05 0.1 0. 15 0.2 0. 25 0 5 10 15 20 25 30 35 Operation Time (days) Surface Charge (–meq g –1 VSS) FIGURE 9.2 Chan...

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