Minerals contribute to the characteristic taste and mineral of water known as hard water.
Definition of Hardness of Water
The concentration of calcium and magnesium salts in water is referred to as the hardness of the water.
Hard water is defined as water that does not easily generate lather when combined with soap.
What is The Hardness of Water?
#1 Temporary Hardness
The term “temporary hard water” refers to water in which the only dissolved minerals present are calcium and magnesium hydrogen carbonates.
The hardness of it may be eliminated by simply boiling it.
#2 Permanent Hardness
The term “permanently hard water” refers to water that contains sulfates in addition to magnesium and calcium chloride.
The hardness can't be eliminated by boiling the substance.
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