Hardness

 

 

 

Hardness

 

Engineering environmental glossary of terms

 

Environmental terms

 

Definition of hardness

 

Hardness: The sum of the divalent cation concentrations expressed as meq/L or mg calcium carbonate per liter [mg: CaCO3/L].: It is important because hard waters require increased amounts of soap for bathing or washing clothes and because of scale formation on piping, cooking vessels, water heaters, boilers, heat exchangers, etc.

 

Source : http://www.fatihun.edu.tr/~fkaraca/Environmental%20Engineering%20Glossary.doc

link: http://www.fatihun.edu.tr/

Author : not indicated on the source document of the above text

 

Engineering environmental glossary of terms

 

Engineering environmental glossary index of terms

 

 

Definition and meaning of hardness

 

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Meaning of hardness

 

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What does hardness mean ?

 

 

 

 

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