Given the values for Total Hardness & M alkalinity, how to calculate the carbonate and non-carbonate hardness of water?

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Supriya Singh

Carbonate is 81.6 & non carbonate is 49 mg/l

Mohamed Hassaan

Dear Singh

how can you calculate it?

I know that TH = Carbo. + non Carbo.

according your calculation its about 130 mg/l

regards

Dear sir

Total Hardness is 136 mg/l i.e. 2.72 epm

M alkalinity is 267 mg/l i.e. 5.34 epm

Carbonate is 2.72 epm or 81.6 mg/l

Non carbonate is 5.34-2.72= 2.62 i.e. 159.82 mg/l