Table of Content: Volume 1: 1. Introduction to water treatment -- 2. Source water, reservoir management, and intake structures -- 3. Coagulation and flocculation -- 4. Sedimentation -- 5. Filtration -- 6. Disinfection -- 7. Corrosion control -- 8. Taste and odor control -- 9. Laboratory procedures -- Appendix A. Basic math for operators -- Glossary. Volume 2: 1. Producing safe water in a safe workplace -- 2. Softening -- 3. Specialized treatment processes -- 4. Fluoridation -- 5. Membrane treatment processes -- 6. Process wastes -- 7. Instrumentation and control systems -- 8. Plant maintenance -- 9. Management -- Appendix A. Basic math for operators -- Glossary.