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Table of Contents
Intro
Foreword
Contents
Contributors
Corrosion Processes and Mechanisms
Concrete Sewer Systems and Wastewater Processes Related to Concrete Corrosion
1 Introduction of Sewer Systems
2 In-Sewer Processes Leading to Concrete Corrosion
3 Concrete Corrosion in Sewers
3.1 Concrete Sewers
3.2 Concrete Corrosion
3.3 Rebar and Metal Corrosion
4 Summary
References
Mechanisms and Processes of Concrete Corrosion in Sewers
1 The Sulfur Cycle in Sewers
2 Chemically Induced Concrete Corrosion
2.1 The Impact of Corrosive Environment in Sewers
2.2 The Impact of Concrete Properties
3 Microbiologically Influenced Concrete Corrosion (MICC)
4 Summary
References
Corrosion Measurements
Testing of Sulfide Uptake Rate (SUR) and Its Applications
1 Method Development
1.1 Characteristics of Key Corrosion Indicators
1.2 Detailed Procedures of SUR Measurement
1.3 Reliability of the SUR Test
2 Application in Corrosion Development Monitoring
2.1 Understanding Sulfide Uptake Activity by Concrete
2.2 Understanding Corrosion Activity Development
2.3 Understanding Key Factors Affecting Sulfide Uptake
3 Summary
3.1 Nuclear Magnetic Resonance Spectroscopy
3.2 Infrared Spectroscopy
3.3 Raman Spectroscopy and Microscopy
4 Summary
References
Characterization of Corrosion Microbial Communities
1 Development and Conditions of Concrete Corrosion Layers
2 Detection Approaches for Identifying Corrosion Microbial Communities
3 Microbial Communities in Concrete Corrosion Layers
3.1 Neutrophilic Sulfur-Oxidizing Microorganisms in Corrosion Layers
3.2 Acidophilic Sulfur-Oxidizing Microorganisms in Corrosion Layers
4 Summary
References
A Systematic Laboratory Testing of Concrete Corrosion Resistance in Sewers
1 Introduction
2 Material and Methods
2.1 Sample Preparation and Pre-Treatment
2.2 Corrosion Chamber Design and Operation
2.3 Testing Schedule and Analytical Parameters
2.4 Analytical Methods
2.5 Estimation of a Scaling Factor to Real Sewers
3 Results and Discussion
3.1 Corrosion Chamber Conditions During the Test
3.2 Testing of Calucem Concrete Samples
4 Conclusions
References
Modelling of Concrete Sewer Corrosion
Foreword
Contents
Contributors
Corrosion Processes and Mechanisms
Concrete Sewer Systems and Wastewater Processes Related to Concrete Corrosion
1 Introduction of Sewer Systems
2 In-Sewer Processes Leading to Concrete Corrosion
3 Concrete Corrosion in Sewers
3.1 Concrete Sewers
3.2 Concrete Corrosion
3.3 Rebar and Metal Corrosion
4 Summary
References
Mechanisms and Processes of Concrete Corrosion in Sewers
1 The Sulfur Cycle in Sewers
2 Chemically Induced Concrete Corrosion
2.1 The Impact of Corrosive Environment in Sewers
2.2 The Impact of Concrete Properties
3 Microbiologically Influenced Concrete Corrosion (MICC)
4 Summary
References
Corrosion Measurements
Testing of Sulfide Uptake Rate (SUR) and Its Applications
1 Method Development
1.1 Characteristics of Key Corrosion Indicators
1.2 Detailed Procedures of SUR Measurement
1.3 Reliability of the SUR Test
2 Application in Corrosion Development Monitoring
2.1 Understanding Sulfide Uptake Activity by Concrete
2.2 Understanding Corrosion Activity Development
2.3 Understanding Key Factors Affecting Sulfide Uptake
3 Summary
3.1 Nuclear Magnetic Resonance Spectroscopy
3.2 Infrared Spectroscopy
3.3 Raman Spectroscopy and Microscopy
4 Summary
References
Characterization of Corrosion Microbial Communities
1 Development and Conditions of Concrete Corrosion Layers
2 Detection Approaches for Identifying Corrosion Microbial Communities
3 Microbial Communities in Concrete Corrosion Layers
3.1 Neutrophilic Sulfur-Oxidizing Microorganisms in Corrosion Layers
3.2 Acidophilic Sulfur-Oxidizing Microorganisms in Corrosion Layers
4 Summary
References
A Systematic Laboratory Testing of Concrete Corrosion Resistance in Sewers
1 Introduction
2 Material and Methods
2.1 Sample Preparation and Pre-Treatment
2.2 Corrosion Chamber Design and Operation
2.3 Testing Schedule and Analytical Parameters
2.4 Analytical Methods
2.5 Estimation of a Scaling Factor to Real Sewers
3 Results and Discussion
3.1 Corrosion Chamber Conditions During the Test
3.2 Testing of Calucem Concrete Samples
4 Conclusions
References
Modelling of Concrete Sewer Corrosion