UNIT-1 Water and its Treatment - Vignan Institute of ...
Disadvantages of Hardness 1. In Domestic use: Washing: Hard water, when used for washing purposes, does not producing lather freely with soap. As a result cleaning quality of soap is decreased and a lot of it is wasted. Bathing: Hard water does not lather freely with soap solution, but produces sticky scum on the bath-tub and body.
Contact Supplier