Help please.... You are the superintendent of a 10 MGD potable water treatment f

Question

Help please....

You are the superintendent of a 10 MGD potable water treatment facility. It has been brought to your attention that your source water is excessively hard. Using a combination of lime (Ca(OH)2) and soda ash (Na2CO3) you will soften the water for use in your distribution system.

Concentrat Molecular Eq Equivalent Weight Equivalent Concentrati Concentrati on as ion Weightt alent on CaCO3 g/mol g/mol g/mol g/mol g/mol g/mol g/mol mo meg CO2 28mg/L Ca2+ Mg2t Na 7 m mo meg 40 mg 14. 13 Alkalin 13 meq/ meg/ meq/ meg/ meq/ mo mo mo g/mo SO42- 29 m 17 g/mo Cl 8m

Explanation / Answer

Please provide the concentrations of

Ca+2

Mg+2

Na+

SO4

Cl-

Co2

Alkalinity

To solve the above problem.tq

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