annexc - Newmont Mining Corporation
annexc - Newmont Mining Corporation
annexc - Newmont Mining Corporation
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Seep Water Statistic<br />
All Seep<br />
Samples<br />
Water<br />
Quality<br />
Standards<br />
Total # Samples Analysed<br />
Total # Non Detect<br />
Maximum<br />
Mean<br />
Standard Deviation<br />
USEPA MCL PRIMARY<br />
USEPA MCL SECONDARY<br />
WHO DWG<br />
GSB/GWC DWG<br />
U = value is detection limit<br />
NA = not applicable<br />
ND = no data<br />
Shaded cell: value exceeds lowest std.<br />
Nitrate<br />
mg/L<br />
Nitrite<br />
mg/L<br />
Ortho-<br />
Phosphorous<br />
mg/L<br />
Phosphorous,<br />
Total<br />
mg/L<br />
Table C4-6<br />
Seep Chemistry (2007)<br />
Akyem Project<br />
Eastern Region, Ghana<br />
Potassium<br />
mg/L<br />
Selenium,<br />
Dissolved<br />
mg/L<br />
Selenium,<br />
Total<br />
mg/L<br />
Silver,<br />
Dissolved<br />
mg/L<br />
Silver,<br />
Total<br />
mg/L<br />
Silica<br />
mg/L<br />
Sodium<br />
mg/L<br />
18 18 18 18 18 18 18 18 18 18 18 18<br />
0 0 12 11 0 18 18 18 18 0 0 0<br />
1.2 0.082 0.82 1.2 3.7 0.01U 0.01U 0.01U 0.01U 22 13 34<br />
0.43 0.01 0.06 0.18 1.15 NA NA NA NA 14.4 8.8 13.9<br />
0.305 0.017 0.190 0.258 0.887 NA NA NA NA 4.5 2.5 8.9<br />
10 1 0.05 0.05<br />
0.1 0.1 250<br />
50 3 0.01 0.01<br />
50 3 0.01 0.01 200 250<br />
Sulfate<br />
mg/L<br />
USEPA = U.S. Environmental Protection Agency<br />
WHO = World Health Org.<br />
DWG = Drinking Water Goal<br />
GSB/GWC = Ghana Stds Board and Water Co.
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