Why regeneration of resin zeolite is needed?

or:Why regeneration of resin zeolite is needed?or:You are talking about water softening. Hard water has ions of magnesium and calcium. The softening

or:Why regeneration of resin zeolite is needed?

or:You are talking about water softening. Hard water has ions of magnesium and calcium. The softening process exchanges sodium ions, so you have to add salt occasionally to restore the sodium levels.

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