|
|
JUL-11 |
JUL-12 |
JUL-13 |
JUL-14 |
JUL-15 |
JUL-16 |
JUL-17 |
|
ELS
Zone (1) |
|
|
|
|
|
|
|
|
Total
Hardness (mg/L as CaCO3) (2) |
172 |
174 |
177 |
173 |
173 |
173 |
169 |
|
pH (pH) (3) |
7.7 |
7.6 |
7.6 |
7.6 |
7.7 |
7.7 |
7.7 |
|
Temperature (°C) |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
|
Total
Chlorine Residual (mg/L) (4) |
1.95 |
1.95 |
1.93 |
1.93 |
2.01 |
1.99 |
1.96 |
|
Alkalinity (mg/L as CaCO3) (5) |
115 |
114 |
115 |
115 |
113 |
113 |
113 |
|
Conductivity (µS/cm) (6) |
400 |
399 |
403 |
402 |
400 |
398 |
398 |
|
Caustic Soda (mg/L) (7) |
8.81 |
8.50 |
7.88 |
8.01 |
8.20 |
8.02 |
9.44 |