The domestic water supply to the majority of homes is “hard water”. Hard water is simply a definition used to describe water which has a fairly high concentration of minerals dissolved in it. Calcium and magnesium are the two most important minerals. There is, according to the World Health Organisation, absolutely no health risk associated with hard water. However, it can have an effect on the operating efficiency and useful lifetime of a number of different household appliances.
All entries by this author
Andrew King | Category: Gadgets / Gizmos