Principles of Water and Wastewater Treatment Processes ( Water and Wastewater Process Technologies Series )

Publication series :Water and Wastewater Process Technologies Series

Author: Richard M. Stuetz  

Publisher: IWA Publishing‎

Publication year: 2009

E-ISBN: 9781780401713

Subject: TU991.2 The water purifying project (feedwater treatment)

Keyword: 工业技术

Language: ENG

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Principles of Water and Wastewater Treatment Processes

Description

Principles of Water and Wastewater Treatment Processes is the third book in the Water and Wastewater Process Technologies Series. 


The book outlines the principle unit operations that are involved in the separation, degradation and utilisation of organic and inorganic matter during water and wastewater treatment. The module builds on the subjects of chemistry, biology and engineering covered in Process Science and Engineering for Water and Wastewater Treatment (Module 1) and provides a descriptive introduction to unit operations that are further described with design and operational details in later books in the series. 

The text of Principles of Water and Wastewater Treatment Processes has been divided into the following Units:
  • Water Quality 
  • Process Flowsheeting 
  • Physical Processes 
  • Chemical Processes 
  • Sorption Processes 
  • Biological Processes 
  • Membrane Processes 
  • Sludge Treatment Utilisation 
  • Odour Management 
These units have has been designed for individual self-paced study that includes photographs, illustrations and tables and describe the form, function and application of unit operations for the treatment of water and wastewater. Each section of the text gives step-by-step learning in a particular subject, that includes an approximation of how long you will need to spend on that section and provides key points that hi

Chapter

1.5.4 Chemical Parameters (Organic)

1.5.5 Biological Parameters

1.6 Self Assessment Questions

1.7 Solutions to Exercises

Bibliography

Unit 2: Flowsheeting

Contents

Aims and Objectives

Essential Prerequisites

2.1 Introduction

2.2 Flowsheeting

2.2.1 Processes

2.2.2 Design Parameters

2.2.3 Flowsheet Selection

2.3 Unit Processes

2.3.1 Principles of Operation

2.3.2 Standard Unit Processes

2.4 Flowsheets

2.5 Self Assessment Question

Bibliography

Unit 3: Physical Processes

Contents

Aims and Objectives

Essential Prerequisites

3.1 Introduction

3.2 Sedimentation

3.2.1 Horizontal Settlement Tanks

3.2.2 Vertical and Radial Settlement Tanks

3.2.3 Clarifiers

3.3 Flotation

3.4 Screening

3.4.1 Bar Screens

3.4.2 Travelling and Rotating Screens

3.5 Comminution

3.6 Filtration

3.6.1 Gravity Filtration

3.6.2 Continuous Filtration

3.6.3 Multi-media Filtration

3.7 Centrifugal Separation

3.8 Self Assessment Questions

3.9 Solutions to Exercises

Bibliography

Unit 4: Chemical Processes

Contents

Aims and Objectives

Essential Prerequisites

4.1 Introduction

4.2 Chemical Solution Dosing

4.3 pH Adjustment

4.4 Precipitation

4.5 Coagulation and Flocculation

4.6 Oxidation and Reduction

4.7 Disinfection

4.8 Scale and Corrosion Inhibition

4.9 Self Assessment Questions

4.10 Solutions to Exercises

Bibliography

Unit 5: Sorption Processes

Contents

Aims and Objectives

Essential Prerequisites

5.1 Introduction

5.2 Sorption

5.3 Adsorption

5.4 Ion Exchange Softening

5.5 Ion Exchange Deionisation

5.6 Mixed Bed Polishing

5.7 Ion Exchange in Wastewater Treatment

5.8 Self Assessment Questions

5.9 Solutions to Exercises

Bibliography

Unit 6: Biological Processes

Contents

Aims and Objectives

Essential Prerequisites

6.1 Introduction

6.2 Biological Processes

6.2.1 Microbiology

6.2.2 Aerobic and Anaerobic Processes

6.2.3 Reactor Types

6.2.4 Treatment Systems

6.3 Aerobic Fixed Film Processes

6.3.1 Biofilm formation

6.3.2 Trickling Filters

6.3.3 Rotating Biological Contactors

6.3.4 Biological Aerated Filters

6.3.5 Fluidised Beds

6.4 Aerobic Suspended Growth Processes

6.4.1 Activated Sludge

6.4.2 Sequencing Batch Reactors

6.4.3 Biological Nutrient Removal

6.4.4 Membrane Bioreactors

6.5 Anaerobic Processes

6.5.1 Microbiology and Biochemistry

6.5.2 Anaerobic Systems

6.5.3 Anaerobic Reactors

6.6 Self Assessment Questions

6.7 Glossary of Terms

6.8 Solutions to Exercises

Bibliography

Unit 7: Membrane Processes

Contents

Aims and Objectives

Essential Prerequisites

7.1 Introduction

7.2 Membranes and Membrane Processes

7.3 Membrane Structure

7.4 Membrane Manufacture

7.5 Membrane Process Parameters

7.6 Membrane Configuration

7.6.1 Pleated Filter Membranes

7.6.2 Plate and Frame Membranes

7.6.3 Spiral Wound Membranes

7.6.4 Tubular Membranes

7.6.5 Hollow Fibre Membranes

7.7 Membrane Process Operation

7.8 Membrane Applications

7.8.1 Dead-end Microfiltration

7.8.2 Crossflow Microfiltration

7.8.3 Ultrafiltration

7.8.4 Nanofiltration

7.8.5 Reverse Osmosis

7.8.6 Electrodialysis

7.9 Self Assessment Questions

7.10 Solutions to Exercises

Bibliography

Unit 8: Sludge Treatment and Utilisation

Contents

Aims and Objectives

Essential Prerequisites

8.1 Introduction

8.2 Sludge Sources and Characteristics

8.3 Sludge Treatment

8.3.1 Thickening

8.3.2 Stabilisation

8.3.2.1 Aerobic Digestion

8.3.2.2 Anaerobic Digestion

8.3.3 Dewatering

8.3.4 Thermal Drying

8.4 Sludge Utilisation

8.4.1 Land Utilisation

8.4.2 Fuel Options

8.8 Self Assessment Questions

8.9 Solutions to Exercises

Bibliography

Unit 9: Odour Management

Contents

Aims and Objectives

Essential Prerequisites

9.1 Introduction

9.2 Odour

9.2.1 Odour Formation

9.2.2 Sources of Odours

9.3 Odour Measurement

9.3.1 Olfactometry

9.3.2 H2S Analysis

9.4 Odour Assessment

9.4.1 H⊂2S Mapping

9.4.2 Dispersion Modelling

9.5 Odour Treatment

9.5.1 Biological Odour Treatment

9.5.2 Chemical Odour Treatment

9.5.3 Physical Odour Treatment

9.6 Self Assessment Questions

9.7 Solutions to Exercises

Bibliography

Solutions to Self Assessment Questions

Unit 1 – Water Quality

Unit 3 – Physical Processes

Unit 4 – Chemical Processes

Unit 5 – Sorption Processes

Unit 6 – Biological Processes

Unit 7 – Membrane Processes

Unit 8 – Sludge Treatment and Utilisation

Unit 9 – Odour Management

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