Water sample | pH value | Na+ | K+ | Mg2+ | Ca2+ | Total salinity |
Formation water | 6 | 97.018 | 8.614 | 13.584 | 45.87 | 800.00 |
Back drainage | 6 | 1707.254 | 394.7 | 13.49 | 1548.54 | 11933.33 |