MT MORGAN OPEN CUT PIT WATER QUALITY MODELLING stage 2 ● 27
Table 4-7 Comparison between mixing model results and laboratory test results of OCP water after being contacted with the new tailings.
OCP Water after new tailings contact (Laboratory test results)
Mix OCP Water & new Tailings (Mixing Model results)
Sample ID
Unit
pH Unit
pH
4.2
3.93
EC
µS/cm
8954
TDS
mg/l
9,887
6947
Mg
mg/l
2,900
1612
Na
mg/l
800
368
Sulfate
mg/l
11219
Cl
mg/l
290
146
Hardness as CaCO3
mg/l
13,078
7347
Fe
mg/l
59
246
Mn
mg/l
210
104
Zn
mg/l
53
32
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Heritage Minerals
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