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