Smith Square / Institute of Plumbing / University of Nottingham / The University of Nottingham / /
IndustryTerm
large industrial water systems / Water conditioning devices / hot water systems / scaling in hot water systems / /
Organization
World Health Organization / Trade Association / University of Nottingham / Institute of Plumbing / SWET Trial Team Centre of Evidence Based Dermatology / /
Person
Anthony Frost / Caroline O'Leary / Kim S Thomas / Tara Dean / Tracey H Sach / Karin Koller / / /
Position
gov. uk Tel / gov. uk Website / qualified plumber / /
DRINKING WATER INSPECTORATE Water hardness What causes hard water? Rain water is naturally soft but once it falls on the ground and percolates through rocks it picks up natural hardness minerals, such as calcium and mag