How to Calculate the Exchange Capacity (as CaCO3) in Mixed Bed Exchanger?

How to Calculate the Exchange Capacity (as CaCO3) in Mixed Bed Exchanger?

How to calculate exchange capacity (as CaCO3) in Mixed Bed Exchanger? Normal Flow per Stream - 140 m3/h Exhaustion Time - 24 HRS Net output per Cycle - 3360 m3 Ionic Load ( as CaCO3) - 11.50 mg/lit Cation    17.25 mg/lit Anion Regeneration Level - 150 kg/m3 Cation,  100 kg/m3 Anion  Exchange capacity (as CaCO3)  - 54.44 kg/m3 Cation,  27 kg/m3 Anion  Mixed bed data from vendor as per above. I'd know how to do calculation above exchange capacity (as CaCO3).