demineralisation

Stripping dissolved solids

Demineralisation is the process of removing minerals or mineral salts from something, typically water or biological tissue.

In water treatment, demineralised water has had dissolved minerals like calcium and magnesium stripped out, making it useful in industrial processes where mineral deposits would cause problems.

In dentistry and medicine, demineralisation refers to the loss of minerals from tooth enamel or bone, often a precursor to decay or weakening.

This is the British spelling; Americans write demineralization.

bone

osteoporosis

Disease weakening skeletal structure

deterioration · resorption · osteoclasts · rickets · postmenopausal · aging

process

ion-exchange

Charged particle substitution process

filtration · chelation · polishing

geological

weathering

Atmospheric breakdown of materials

  • limestoneCarbonate sedimentary rock
  • karstEroded soluble rock terrain
  • cavesNatural underground chambers

stalactites · stalagmites · dolomite · chalk · gypsum · aquifers · groundwater · leaching · sediment · spring-water

dental

cavities

Hollow spaces within

plaque · saliva

Opposites
mineral content change

demineralisationremineralisation

Restoration of mineral content

mineralisation · mineralization · remineralization · fortification · enrichment

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