|
|
OCT-15 |
OCT-16 |
OCT-17 |
OCT-18 |
OCT-19 |
OCT-20 |
OCT-21 |
|
ELS
Zone (1) |
|
|
|
|
|
|
|
|
Total
Hardness (mg/L as CaCO3) (2) |
172 |
170 |
172 |
177 |
174 |
177 |
173 |
|
pH (pH) (3) |
7.6 |
7.6 |
7.6 |
7.6 |
7.6 |
7.6 |
7.6 |
|
Temperature (°C) |
7.1 |
6.9 |
6.9 |
6.9 |
6.6 |
6.3 |
6.1 |
|
Total
Chlorine Residual (mg/L) (4) |
2.11 |
2.15 |
2.16 |
2.15 |
2.15 |
2.15 |
2.12 |
|
Alkalinity (mg/L as CaCO3) (5) |
118 |
111 |
114 |
118 |
120 |
120 |
120 |
|
Conductivity (µS/cm) (6) |
375 |
375 |
378 |
379 |
379 |
377 |
371 |
|
Caustic Soda (mg/L) (7) |
3.68 |
3.66 |
3.70 |
3.32 |
2.84 |
1.15 |
0.000 |