Components | Kuwait Produced Water Raw Sample 1 (mg/L) | Kuwait Produced Water Raw Sample 2 (mg/L) | |
Oil & Grease (Gravimetric, pH adjusted) | <5 | 306 | |
TSS (0.45 μm) | 11 | 95 | |
Total Dissolved Solids | 132,780 | 193,350 | |
Dissolved Oxygen | 3 | N/A | |
pH at 25˚C | 6.88 | 6.02 | |
Cations | Sodium | 35,600 | 51,500 |
Potassium | 1520 | 1800 | |
Calcium | 7670 | 11,200 | |
Magnesium | 1730 | 3050 | |
Barium | 2.3 | 2.4 | |
Strontium | 255 | 460 | |
Total Iron | 1.36 | N/D | |
Dissolved Iron | 0.44 | <0.01 | |
Anions | Chloride | 75,660 | 110,090 |
Sulphate | 18 | 355 | |
Bicarbonate | 140 | 300 | |
Further Components | Silicon | 12.3 | N/D |