Login or sign up Lost password?
Login or sign up
A Brief Overview of Purified Water Systems Purified water generation systems are classified as critical utilities required to produce water that meets current U. Pharmacopeia Convention (USP) requirements for formulation — or as part of the medium used to produced/manufacture pharmaceutical, biopharmaceutical, combination medical devices/biologics, or vaccine intermediates and final products (final dosage forms) post-formulation. Environmental Protection Agency National Primary Drinking Water Regulations or with the drinking water regulations of the European Union, Japan, or with the World Health Organization's Guidelines for Drinking Water Quality. Microbial control begins with the first component in the system, (generation) since it can affect product water quality downstream and, ultimately, at points-of-use (storage/distribution).