Writes for design engineers, installing contractors and maintenance staff responsible for looking after completed building services water treatment systems. Explains the various water treatment options available. Aims to help building services professionals to ensure that correct water treatment provisions are specified, implemented and used to their best effect. Explains the most common causes of water-related problems and describes their effects on building services systems. Considers design, system operation, routine control, treatment and monitoring of the water for all types of building services system. Chapter headings are - Water impurities and characteristics, Water-induced problems, Water treatment methods, Water treatment methods for specific systems, Monitoring and control. Supplies a glossary of terms and additional information in appendices.