Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the...

limescale in kettles and water heaters. Wherever water hardness is a concern, water softening is commonly used to reduce hard water's adverse effects. Natural...

Lime softening (also known as lime buttering, lime-soda treatment, or Clark's process) is a type of water treatment used for water softening, which uses...

The carbonatation reaction takes place during lime softening (Clark's process) in water softening. Alkali–silica reaction Concrete degradation Phosphotation...

practical temperature limit for brine. Brine is an auxiliary agent in water softening and water purification systems involving ion exchange technology. The most...

Calgon is a brand of water softener produced by Reckitt. In Portugal, the Calgon advertisement jingle has been the same popular one[better source needed]...

fats and grease to water-soluble salts (specifically, soaps). It is used for lowering the hardness of water (see § Water softening). It is used in the...

polymers are classified as polysalts and ionomers. Water softening is achieved by percolating hard water through a bed of the sodium form of cross-linked...

household and industrial equipment and pipes. Commercial and residential water-softening units use ion-exchange resins to remove ions that cause the hardness...

purity water is required. Softening consists in preventing the possible precipitation of poorly soluble minerals from natural water due to changes occurring...