how non carbonate hardness of water is calculated
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Explanation:
Carbonate hardness (mg/L) = Alkalinity (2a) When alkalinity > Total hardness: Carbonate hardness (mg/L) = Total hardness (2b) The amount of hardness in excess of this is called “Non-carbonate hardness (NCH)”. These are associated with sulfate chloride, and nitrate ions.
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Answer:
Non-carbonate hardness is a measure of calcium and magnesium salts other than. carbonate and bicarbonate salts (such as calcium sulfate, CaSO4, or magnesium chloride, MgCl2). Total hardness (which varies based on alkalinity) is expressed as the sum of carbonate hardness.
Explanation:
Carbonate hardness (mg/L) = Alkalinity (2a) When alkalinity > Total hardness: Carbonate hardness (mg/L) = Total hardness (2b) The amount of hardness in excess of this is called “Non-carbonate hardness (NCH)”. These are associated with sulfate chloride, and nitrate ions.
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