Meaning Of The Word Permanent hardness
What's the definition of Permanent hardness? Find Permanent hardness meanings, definitions and more at the Real Dictionary online.
Permanent hardness Meaning
| Permanent hardness Definition |
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What's The Definition Of Permanent hardness?
permanent hardness in British English
noun: hardness of water that cannot be removed by boiling as it results mainly from the presence of calcium and magnesium chlorides and sulphates |
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