This is the first book of its kind that shows plant personnel the most effective ways to operate the plant, simplify troubleshooting and prevent outages. Plant management will find this book a valuable field tool for utility engineers, shift supervisors, trainers and operators who have clarifiers, filters, softeners, demineralizations and reverse osmosis systems. Plant personnel frequently prepare training materials and develop best practices for process-related systems, but until now, there have been no standard guides for water utility systems. This book explains the water system technology in simple terms and presents concepts in easy to read lists, graphs and diagrams.