This book is a resource for all drinking water treatment plants into the application, design, operation, control, and optimization of ozone facilities. This book is written primarily from an operations perspective, and explains the current place and placement of ozone facilities in North America. Coverage includes instrumentation quality control, quality assurance guidelines, precautions for implementation, maintenance considerations, and explains the theory and practice of ozone operation and how ozone disinfection performance is measured, calculated, reported, and optimized.