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temporary hardness
noun
- chem hardness of water due to the presence of magnesium and calcium hydrogencarbonates, which can be precipitated as carbonates by boiling
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Example Sentences
Temporary hardness is caused by a soluble lime compound which is precipitated by boiling.
From Project Gutenberg
The hardness of water may be of two kinds,— temporary hardness and permanent hardness.
From Project Gutenberg
Temporary hardness can be overcome by boiling the water (20 to 30 minutes) before using.
From Project Gutenberg
That which has been removed by the boiling is the temporary hardness.
From Project Gutenberg
For every degree of temporary hardness a depth of 1-6/10 in.
From Project Gutenberg
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