AWWA M64 2020

$78.00

AWWA M64 Gas Transfer Applications in Water: Addition and Removal

Published By	Publication Date	Number of Pages
AWWA	2020	157

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Description

The contents of this Manual include the importance of gas transfer operations in water treatment, including a definition of aeration (Chapter 1), the physical mechanism of gas transfer, including Henry’s Law Constants and information regarding blower selection (Chapter 2), the principles and applications for gas addition (Chapter 3), the principles and applications for gas removal (Chapter 4), and the installation, operation, and maintenance of aeration and air stripping equipment (Chapter 5). Chapter 2 contains a summary table of Henry’s Law Constants, and Chapter 5 includes case studies of existing system operation and maintenance.

PDF Catalog

PDF Pages	PDF Title
1	Cover
3	Copyright
4	Contents
6	Figures
8	Tables
10	Preface
12	Acknowledgments
14	Chapter 1 Importance of Gas Transfer Operations in Water Treatment Overview History and Future
15	Comparative Benefits and Disadvantages of Aeration versus Other Treatment Processes
16	Manual Purpose, Organization, and Use
17	Resources
18	Chapter 2 Physical Mechanism of Gas Transfer Introduction Equilibrium and Henry’s Law
29	Gas Transfer
31	Gas Transfer Equipment
43	Blower Selection
55	References
58	Chapter 3 Gas Addition Applications
59	Iron and Manganese Oxidation
61	Biological Treatment of Groundwater Disinfection
67	References
70	Chapter 4 Gas Removal Applications
71	Removal of Ammonia
72	Removal of Carbon Dioxide
78	Removal of Radon
81	Removal of Trihalomethanes
84	City of Phoenix, Ariz., Case Study
85	Town of Southwest Harbor, Maine, Case Study
87	Removal of VOCs
97	Off-Gas Treatment and Residuals Management for Aeration Systems
99	References
104	Chapter 5 Installation, Operation, and Maintenance Installation
105	Operations and Maintenance
107	Case Studies
113	References
114	Appendix A Dose-Response Values
142	Appendix B Typical Maintenance and Troubleshooting for Air Stripping Systems
150	Index