Different parts of britian have different chemicals in their tap water due to the rocks that they pass over.
Some of these are soluble and will release ions into the water.
Examples of soluble salts that commonly get into our water supply are magnesium SULPHATE and calcium SULPHATE.
Water containing these salts are referred to as HARD WATER.
If water has no soluble salts in it, it is referred to as SOFT.
Hard water requires MORE SOAP.
Causes LIMESCALE.
Soft water lathers easier with soap.
Comments
No comments have yet been made