temporary hardness

noun

1. chem hardness of water due to the presence of magnesium and calcium hydrogencarbonates, which can be precipitated as carbonates by boiling

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