Define Water hardness. Water hardness synonyms, Water hardness pronunciation, Water hardness translation, English dictionary definition of Water hardness. That which contains large amounts of minerals. See also related terms for minerals. Farlex Trivia D
1. the quality or condition of being hard 2. (Minerals) one of several measures of resistance to indentation, deformation, or abrasion. See Mohs scale, Brinell hardness number 3. (Chemistry) the quality of water that causes it to impair the lathering of soap: caused by the presence of cer...
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The meaning of HARD is not easily penetrated : not easily yielding to pressure. How to use hard in a sentence. Synonym Discussion of Hard.
INDICATOR COMPOSITION FOR DEFINITION SUMMARIZED HARDNESS OF WATERTOTH,JOZSEF,HU
In this lesson, you will understand what makes water hard and why it is a concern. You'll also learn the units used for measuring hardness and the...
hard water, water that contains salts of calcium and magnesium principally as bicarbonates, chlorides, and sulfates. Ferrous iron may also be present; oxidized to the ferric form, it appears as a reddish brown stain on washed fabrics and enameled surfaces. Water hardness that is caused by ...
Hardness definition: the state or quality of being hard. See examples of HARDNESS used in a sentence.
This means the level of water hardness and alkalinity in a place will be very similar. But, their measurements are very separate and have very different importance. Does Alkaline Water Work? The use of alkaline drinking water is controversial. Some health experts claim that there is no...
the fact of being difficult to do, understand or answer The hardness of the questions varied a lot. the quality in facts of being definitely true and based on evidence that can be proved They want to be sure of the hardness of the data. the quality in water of containing cal...