An expression of the concentration of specified constituents in water in terms of their equivalent value to calcium carbonate. For example, the hardness in water which is caused by calcium, magnesium and other ions is usually described as calcium carbonate equivalent.
CALCIUM CARBONATE (CACO3 ) EQUIVALENT
Meaning of CALCIUM CARBONATE (CACO3 ) EQUIVALENT in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012