Ultraviolet Disinfection. Guidelines for Drinking Water and Water Reuse

These guidelines are a third revision of the Ultraviolet Disinfection Guidelines for Drinking Water and Water Reuse published by the National Water Research Institute (NWRI). They are intended to provide guidance to state and federal regulatory agencies who review applications for the use of ultraviolet (UV) disinfection systems in drinking water and water reuse, and to water utilities who are interested in using UV for disinfection purposes