Table (16).

Analysis results after the washing water process.

Evaluation Criteria	Outcome
PH	6.32
Electrical conductivity μs/cm at 25 C	1057
HCO3-mg/l alkalinity-	220
Magnitude of hardness in mg/l CaCO3	900
CaCO3(mg/l) calcium hardness	600
Ca+2 calcium hardness in mg/l	240
CaCO3-magnesium hardness mg/l	300
Mg +2 mg/l magnesium rigidity	72
Cl- (mg/l) chloride	376
Sulphate mg/l as SO4 =	565
Iron mg/l as Fe	0.33
Sulfide % as S−2	4.8
H2S mg/l	3.4