Term

pH: 6.14

pH: 7.20

AlCl₃ dose, mg/L

2.0

10.0

AlCl₃ dose, ton/m³

0.000002

0.00001

AlCl₃ cost, EGP/ton

1300

1300

AlCl₃ cost, EGP/m³

0.0026

0.013

Carbon dioxide cost, EGP/m³

0.0008

N/A

Total cost, EGP/m³

0.0034

0.013

Total cost, dollar/m³

0.000485

0.00185