¿Eres cliente nuevo? Regístrate
Mi Carro (vacío)  
Mi cuenta
Inicio

 

Wastewater Purificaton

por Liu, Yu (edt)

MaloRegularBuenoMuy BuenoExcelente (0 votos) ¿Lo leíste? Evalúalo

Formato: Tapa dura (Hardcover)
Editorial: Taylor & Francis
Tema: SCIENCE / Environmental Science (see also Chemistry / Environmental)
Tags: Sewage, Purification, Microbial granulation process, Sequencing batch reactor process
Idioma: Inglés
Páginas: 324
Peso: 454 gramos
Estado: Nuevo
ISBN: 1420053671
ISBN 13: 9781420053678
Precio: US$ 177,86
Libro Disponible
Despacho en 7 a 9 días hábiles
Si lo compras hoy, lo recibirás entre el Jueves 07 de Junio de 2012 y el Lunes 11 de Junio de 2012 		Comprar
 Agregar a: ¿Qué es?
   
Resumen del libro
Publisher Summary 1
Aerobic biogranulation, a process of microbial self-immobilization, is a biotechnology developed for wastewater treatment that Liu (civil and environmental engineering, Nanyang Technological U., Singapore) describes as superior to conventional activated sludge processes. In this volume, he presents 17 chapters co-authored with others reporting on recent research and applications of aerobic granulation in sequencing batch reactors. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)
 


Tabla de Contenidos del libro
Preface vii
Contributors xi
1 Aerobic Granulation at Different Carbon Sources and Concentrations 1
Qi-Shan Liu and Yu Liu
1.1 Introduction
1
1.2 Aerobic Granulation with Acetate and Glucose
2
1.2.1 Microscopic Observation of Aerobic Granulation
2
1.2.1.1 Seed Sludge
2
1.2.1.2 Formation of Compact Aggregates after Operation for One Week
2
1.2.1.3 Formation of Granular Sludge after Operation for Two Weeks
3
1.2.1.4 Appearance of Mature Granules after Operation for Three Weeks
4
1.2.2 Characteristics of Glucose- and Acetate-Fed Aerobic Granules
5
1.2.2.1 Morphology
5
1.2.2.2 Sludge Settleability
5
1.2.2.3 Granule Physical Strength and Biomass Density
7
1.2.2.4 Cell Surface Hydrophobicity
7
1.2.2.5 Microbial Activity
7
1.2.2.6 Storage Stability of Aerobic Granules
7
1.3 Aerobic Granulation on Other Carbon Sources
9
1.4 Aerobic Granulation at Different COD Concentrations
9
1.4.1 Effect of COD Concentration on the Properties of Aerobic Granules
10
1.4.2 Effect of COD Concentration on the Reactor Performance
15
1.5 Aerobic Granulation at Different Substrate N/COD Ratios
15
1.5.1 Effect of N/COD Ratio on the Properties of Aerobic Granules
16
1.5.2 Effect of N/COD Ratio on Population Distribution
18
1.6 Conclusions
20
References
20
2 Aerobic Granulation at Different Shear Forces
25
Qi-Shan Liu and Yu Liu
2.1 Introduction
25
2.2 Aerobic Granulation at Different Shear Forces
26
2.3 Effect of Shear Force on Granule Size
28
2.4 Effect of Shear Force on Granule Morphology
28
2.5 Effect of Shear Force on Biomass Settleability
31
2.6 Effect of Shear Force on the Production of Cell Polysaccharides
32
2.7 Effect of Shear Force on Cell Hydrophobicity
33
2.8 Conclusions
34
References
35
3 Aerobic Granulation at Different SBR Cycle Times
37
Zhi-Wu Wang and Yu Liu
3.1 Introduction
37
3.2 Effect of Cycle Time on Aerobic Granulation
37
3.3 Effect of Cycle Time on Properties of Aerobic Granules
41
3.4 Conclusions
49
References
49
4 Aerobic Granulation at Different Settling Times
51
Lei Qin and Yu Liu
4.1 Introduction
51
4.2 Effect of Settling Time on the Formation of Aerobic Granules
52
4.3 Effect of Settling Time on the Settleability of Sludge
54
4.4 Effect of Settling Time on Cell Surface Hydrophobicity
55
4.5 Effect of Settling Time on Production of Extracellular Polysaccharides
56
4.6 Effect of Settling Time on Microbial Activity of Aerobic Granules
57
4.7 Accumulation of Polyvalent Cations in Aerobic Granules
58
4.8 Effect of Shift of Settling Time on Aerobic Granulation
60
4.9 Effect of Settling Time on Microbial Population
62
4.10 Rationale Behind Settling Time-Initiated Aerobic Granulation
62
4.11 Conclusions
65
References
65
5 Roles of SBR Volume Exchange Ratio and Discharge Time in Aerobic Granulation
69
Zhi-Wu Wang and Yu Liu
5.1 Introduction
69
5.2 The Role of SBR Volume Exchange Ratio in Aerobic Granulation
70
5.3 Effect of Volume Exchange Ratio on Aerobic Granulation
71
5.4 Effect of Volume Exchange Ratio on Sludge Settleability
73
5.5 Effect of Volume Exchange Ratio on Production of Extracellular Polysaccharides
75
5.6 Effect of Volume Exchange Ratio on Calcium Accumulation in Aerobic Granules
75
5.7 Volume Exchange Ratio Is a Selection Pressure for Aerobic Granulation
76
5.8 Effect of Discharge Time on Formation of Aerobic Granules
78
5.9 Effect of Discharge Time on Settleability of Bioparticles
79
5.10 Effect of Discharge Time on Cell Surface Hydrophobicity
82
5.11 Effect of Discharge Time on Production of Extracellular Polysaccharides
82
5.12 Conclusions
83
References
84
6 Selection Pressure Theory for Aerobic Granulation in Sequencing Batch Reactors
85
Yu Liu and Zhi-Wu Wang
6.1 Introduction
85
6.2 Is Aerobic Granulation Inducible?
86
6.3 Earlier Understanding of Aerobic Granulation
86
6.4 Brief Review of Parameters Contributing to Aerobic Granulation
87
6.4.1 Substrate Composition and Loading
88
6.4.2 Hydrodynamic Shear Force
88
6.4.3 Feast-Famine Regimen
89
6.4.4 Feeding Strategy
89
6.4.5 Dissolved Oxygen
89
6.4.6 Reactor Configuration
90
6.4.7 Solids Retention Time
90
6.4.8 Cycle Time
90
6.4.9 Settling Time
91
6.4.10 Exchange Ratio
92
6.4.11 Discharge Time
92
6.5 Main Selection Pressures of Aerobic Granulation
92
6.6 A Selection Pressure Theory for Aerobic Granulation in SBRs
93
6.7 Failure of Aerobic Granulation in Continuous Microbial Culture
97
6.8 Upscaling Aerobic Granular Sludge SBRs
100
6.9 Prediction of Settling Velocity of Bioparticles
102
6.10 Conclusion
107
References
107
7 Growth Kinetics of Aerobic Granules
111
Qi-Shan Liu and Yu Liu
7.1 Introduction
111
7.2 A Simple Kinetic Model for the Growth of Aerobic Granules
112
7.2.1 Growth of Aerobic Granules at Different Organic Loading Rates
113
7.2.2 Growth of Aerobic Granules at Different Shear Forces
114
7.2.3 Growth of Aerobic Granules at Different Substrate N/COD Ratios
116
7.3. Effect of Surface Loading on Kinetic Behavior of Aerobic Granules
117
7.3.1 Effect of Surface Loading on Growth Rate
117
7.3.2 Effect of Surface Loading on Substrate Biodegradation Rate
118
7.3.3 Relationship of Surface Growth Rate to Substrate Biodegradation Rate
120
7.4 Substrate Concentration-Associated Kinetic Behaviors of Aerobic Granules
123
7.5 A General Model for Aerobic Granular Sludge SBR
124
7.5.1 Description of Substrate Utilization
125
7.5.2 Description of Oxygen Transfer
125
7.5.3 Description of Diffusion of Substance
126
7.5.4 Description of Biological Reactions
128
7.6 Conclusions
128
References
128
8 Diffusion of Substrate and Oxygen in Aerobic Granules
131
Yong Li, Zhi-Wu Wang, and Yu Liu
8.1 Introduction
131
8.2 Size-Dependent Kinetic Behaviors of Aerobic Granules
132
8.3 Description of Diffusion Resistance in Aerobic Granules
133
8.4 Simulation of Mass Transfer in Aerobic Granules
135
8.4.1 Model Development
136
8.4.2 Substrate Profile in Aerobic Granules with Different Radiuses
139
8.4.3 Oxygen Profiles in Aerobic Granules with Different Radiuses
139
8.4.4 Diffusion Profiles of Substrate in Aerobic Granules at Different Bulk Substrate Concentrations
139
8.4.5 Diffusion Profiles of Dissolved Oxygen in Aerobic Granules at Different Substrate Concentrations
141
8.4.6 Prediction of Bulk Substrate Concentration in an Aerobic Granules Reactor
143
8.5 Conclusions
144
Symbols
145
References
146
9 The Essential Role of Cell Surface Hydrophobicity in Aerobic Granulation
149
Yu Liu and Zhi-Wu Wang
9.1 Introduction
149
9.2 Cell Surface Hydrophobicity
150
9.2.1 What Is Hydrophobicity?
150
9.2.2 Cell Surface Property-Associated Hydrophobicity
151
9.2.2.1 Surface Properties of Amino Acids
151
9.2.2.2 Surface Properties of Proteins
151
9.2.2.3 Surface Properties of Polysaccharides
151
9.2.2.4 Surface Properties of Phospholipids
151
9.2.3 Determination of Cell Surface Hydrophobicity
152
9.3 The Role of Cell Surface Hydrophobicity in Aerobic Granulation
152
9.4 Factors Influencing Cell Surface Hydrophobicity
156
9.5 Selection Pressure-Induced Cell Surface Hydrophobicity
160
9.6 Thermodynamic Interpretation of Cell Surface Hydrophobicity
161
9.7 Enhanced Aerobic Granulation by Highly Hydrophobic Microbial Seed
170
9.8 Conclusions
176
References
176
10 Essential Roles of Extracellular Polymeric Substances in Aerobic Granulation 181
Yu Liu and Zhi-Wu Wang
10.1 Introduction
181
10.2 Main Composition of EPS in Aerobic Granules
181
10.3 Major Factors Influencing EPS Production In Aerobic Granules
183
10.4 The Role of EPS in Aerobic Granulation
185
10.5 EPS-Enhanced Stability of Aerobic Granules
187
10.6 Conclusions
191
References
191
11 Internal Structure of Aerobic Granules 195
Zhi-Wu Wang and Yu Liu
11.1 Introduction
195
11.2 Internal Structure of Aerobic Granules
195
11.2.1 Heterogeneous Structure of Aerobic Granules
195
11.2.2 Porosity of Aerobic Granules
196
11.2.3 Size-Dependent Internal Structure of Aerobic Granules
197
11.2.4 Structure Change of Aerobic Granules during Starvation
198
11.3 Biomass Distribution in Aerobic Granules
199
11.4 PS Distribution in Aerobic Granules
201
11.5 Distribution of Cell Surface Hydrophobicity in Aerobic Granules
205
11.6 Diffusion-Related Structure of Aerobic Granules
206
11.7 Conclusions
207
References
207
12 Biodegradability of Extracellular Polymeric Substances Produced by Aerobic Granules 209
Zhi-Wu Wang and Yu Liu
12.1 Introduction
209
12.2 Biodegradability of EPS Extracted from Aerobic Granules
210
12.2.1 Biodegradability of EPS Extracted from Fresh Aerobic Granules
210
12.2.2 Biodegradability of EPS Extracted from Starved Aerobic Granules
212
12.2.3 Comparison of Biodegradability of Acetate and Extracted EPS
212
12.3 Biodegradation of Aerobic Granule-Associated EPS during Starvation
214
12.4 EPS Biodegradation in an Aerobic Granular Sludge SBR
216
12.5 Origin of Biodegradable Aerobic Granules-Associated EPS
218
12.6 Conclusions
220
References
221
13 Calcium Accumulation in Acetate-Fed Aerobic Granules 223
Zhi-Wu Wang, Yong Li, and Yu Liu
13.1 Introduction
223
13.2 Effect of Calcium on Aerobic Granulation
224
13.3 Calcium Accumulation in Acetate-Fed Aerobic Granules
225
13.4 Chemical form of calcium in acetate-fed aerobic granules
226
13.5 Calcium Distribution in Acetate-Fed Aerobic Granules
227
13.6 Granule Size-Dependent CaCO3 Formation in Acetate-Fed Aerobic Granules
227
13.7 Mechanism of Calcium Accumulation in Acetate-Fed Aerobic Granules
229
13.7.1 Ionic Equilibrium of Carbonate Ion
230
13.7.2 Diffusion Kinetics in Aerobic Granules
231
13.7.3 Distribution of pH and CO32- in Acetate-Fed Aerobic Granules
233
13.7.4 Size-Associated Formation of CaCO3 in Acetate-Fed Aerobic Granules
234
13.8 Conclusions
235
Symbols
236
References
236
14 Influence of Starvation on Aerobic Granulation 239
Yu Liu, Zhi-Wu Wang, and Qi-Shan Liu
14.1 Introduction
239
14.2 Positive Effect of Starvation on Aerobic Granulation
240
14.2.1 Observation of Aerobic Granulation in an SBR
240
14.2.2 Periodic Starvation in the SBR
241
14.2.3 Effect of Periodic Starvation on Cell Surface Hydrophobicity
242
14.3 Influence of Short Starvation on Aerobic Granules
245
14.3.1 Influence of Carbon and Nutrients Starvation on Cell Surface Property
246
14.3.2 Influence of Carbon and Nutrients Starvation on EPS Content
250
14.3.3 Influence of Carbon and Nutrients Starvation on Microbial Activity and Production
250
14.4 Conclusions
255
References
255
15 Filamentous Growth in an Aerobic Granular Sludge SBR 259
Yu Liu and Qi-Shan Liu
15.1 Introduction
259
15.2 Causes of Filamentous Growth in the Activated Sludge Process
260
15.2.1 Wastewater Composition
260
15.2.2 Substrate Availability
260
15.2.3 Dissolved Oxygen Concentration
261
15.2.4 Solids Retention Time (SRT)
261
15.2.5 Nutrient Deficiency
262
15.2.6 Temperature
262
15.2 Outgrowth of Filamentous Bacteria in Aerobic Granular Sludge SBRs
262
15.4 Causes of Filamentous Growth in Aerobic Granular Sludge SBRs
267
15.4.1 Type of Substrate
267
15.4.2 Long Solids Retention Time in Aerobic Granular Sludge SBRs
268
15.4.3 Substrate Concentration and Concentration Gradients
270
15.4.4 Dissolved Oxygen Deficiency in Aerobic Granules
272
15.4.5 Nutrient Deficiency in Aerobic Granules
276
15.4.6 Temperature Shift in Aerobic Granular Sludge SBRs
277
15.4.7 Flow Patterns in Aerobic Granular Sludge SBRs
278
15.4.8 Length of Aerobic Feeding
279
15.5 Propagation Patterns of Filamentous Growth in Aerobic Granular Sludge SBRs
280
15.6 Control Strategy for Filamentous Growth
282
15.7 Conclusions
283
References
283
16 Improved Stability of Aerobic Granules by Selecting Slow-Growing Bacteria 287
Yu Liu and Zhi-Wu Wang
16.1 Introduction
287
16.2 Improved Stability of Aerobic Granules by Selecting Slow-Growing Nitrifying Bacteria
288
16.3 Improved Stability of Aerobic Granules by Selecting Slow-Growing P- or Glycogen-Accumulating Organisms
294
16.4 Improved Stability of Aerobic Granules by Selecting Aged Aerobic Granules
296
16.5 Conclusions
296
References
298
17 Pilot Study of Aerobic Granulation for Wastewater Treatment 301
Qi-Shan Liu and Yu Liu
17.1 Introduction
301
17.2 Startup of Pilot-Scale Aerobic Granular Sludge SBRs
302
17.2.1 Comparison of Pilot- and Laboratory-Scale SBRs
302
17.2.2 Characteristics of Aerobic Granules Developed in Pilot- and Laboratory-Scale SBRs
305
17.2.2.1 Granule Size and Morphology
305
17.2.2.2 Settling Property
305
17.2.2.3 Physical Strength
306
17.2.2.4 Microbial activity
306
17.3 Startup of a Pilot-Scale SBR Using Stored Granules as Seed
306
17.4 Startup of a Pilot-Scale SBR Using Activated Sludge as Seed
310
17.5 Conclusions
311
References
311
Index 313


Libros Relacionados

Las personas que visitaron este libro, también visitaron los siguientes libros.

Aún no tenemos suficiente información para sugerir libros visitados por clientes que visitaron a este libro

Otros libros que pueden ser interesantes


Indica la cantidad máxima de días hábiles para que el libro sea despachado desde nuestras oficinas en Estados Unidos a tu domicilio.

A este tiempo se debe sumar el tiempo de transporte, que para el caso de Estados Unidos, es de 1 día hábil.

En todo caso, en el carro de compras podrás conocer el tiempo total de tu pedido y una fecha estimada de entrega.

Indica la cantidad máxima de días hábiles para que el libro sea despachado desde nuestras oficinas en Estados Unidos a tu domicilio (luego de haber realizado la verificación de stock en nuestro proveedor).

A este tiempo se debe sumar el tiempo de transporte, que para el caso de Estados Unidos, es de 1 día hábil.

En todo caso, en el carro de compras podrás conocer el tiempo total de tu pedido y una fecha estimada de entrega.

En Buscalibros contamos con múltiples proveedores para ofrecer la mejor relación en Precio y Rapidez de despacho.

Para este libro, contamos con más de un proveedor. Puedes escoger la opción que prefieras.

Esto significa que tenemos que verificar con nuestro proveedor la existencia y el precio de este libro ya que la información con que contamos en este momento podría no estar actualizada.

Por favor ingresa al detalle del libro para realizar la verificación

Esto significa que tenemos que verificar con nuestro proveedor la existencia y el precio de este prodcuto ya que la información con que contamos en este momento podría no estar actualizada.

Para realizar una verificación, oprime el botón que aparece a la derecha.

La verificación no toma más de 24 horas hábiles. Recibirás una notificación a tu correo para que puedas completar tu compra cuando tengamos la información de la disponibilidad del libro.

Este libro está disponible fuera de Estados Unidos y en Buscalibros lo podemos importar especialmente para tí.

El precio publicado ya incluye todos los costos de importación (transporte internacional e impuestos de aduana) desde el país de origen a Estados Unidos.

Por lo tanto recibirás tu pedido en la comodidad de tu hogar sin tener que pagar ningún costo adicional de importación.

Si compras este libro el... Te llegará el...
Lunes antes de las 16:00 hrs Martes
Martes antes de las 16:00 hrs Miércoles
Miércoles antes de las 16:00 hrs Jueves
Jueves antes de las 16:00 hrs Viernes
Viernes antes de las 16:00 hrs Lunes
Sábados y domingos Martes

Este libro no se encuentra disponible actualmente en nuestras bodegas o en las de nuestros proveedores.

Por el momento, no conocemos una fecha próxima de reposición.

Puedes agregar este libro a 3 tipos de listas:

1) Lista de deseos: Incorpora en esta lista los libros que deseas comprar en el futuro.

2) Mi Tienda: Crea una tienda virtual con los libros que quieras, creando categorías de libros. Podrás ganar dinero por cada persona que compre en tu tienda.

3) Otra Lista: Similar a la Lista de Deseos, pero te permite mantener clasificados en distitnas listas los libros que deseas comprar.

NUEVO: Tu Tienda Buscalibros te permite crear en un sólo click una Tienda Virtual con libros de Buscalibros, ganando dinero por las ventas que genere tu Tienda...

Es simple, entretenido y ¡100% GRATIS!

Oprime el botón para crear tu Tienda