Updated from the 2002 edition, this book covers everything water treatment operators need to know to perform their jobs and keep in compliance with changing regulations. Coverage includes: pretreatment, coagulation, flocculation, sedimentation, filtration, disinfection, adsorption, iron and manganese removal, fluoridation, corrosion, nano-,ultra-, and microfiltration, testing and laboratory procedures, instrumentation and control equipment, and safety practices. A totally new chapter on Regulated Contaminant and Treatment Challenges has been added. Replaces ISBN: 1-58321-184-5