Meaning of CALCIUM in English
(Ca++) The most abundant cation found in Wisconsin lakes. Its abundance is related to the presence of calcium-bearing minerals in the lake watershed. Reported as milligrams per liter (mg/l) as calcium carbonate (CaCO3), or milligrams per liter as calcium ion(Ca++).
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012