|
| Make up water | Circulating water of development chemical treatment | Circulating water of current chemical treatment |
pH | - | 7.7 | 8.1 | 8.4 |
Conductivity | mS/m | 17.9 | 48.1 | 69.1 |
Malkalinity (pH4.8) | mgCaCO3/L | 36 | 95 | 138 |
Total hardness | mgCaCO3/L | 59 | 173 | 255 |
Ca hardness | mgCaCO3/L | 49 | 138 | 206 |
Cl− | mg/L | 6 | 17 | 28 |
SO2− 4 | mg/L | 20 | 65 | 101 |
SiO2 | mgSiO2/L | 21 | 59 | 86 |
Total PO4 | mgT-PO4/L | - | 0.6 | 0.4 |