test 1 summary:
Sample No | pH | Carbonates | Sulphide | Reactivity Risk | Visible Reaction | Visible NOx | Temperature Isotherm | Time to Isotherm | Reactive | Temperature of Test | AN type |
---|---|---|---|---|---|---|---|---|---|---|---|
191223-001 | 9.5 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-002 | 9.5 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-003 | 9 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-004 | 9 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-005 | 8.5 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-006 | 9 | Med | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-007 |
9.5 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-008 | 9 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-009 | 9.5 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-010 | 9 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-011 | 9.0 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
191223-012 | 9.5 | Yes | Yes | High | No | No | None | NA | No | 55°C | Lab grade |
Test 1 sample identification of Sulphide:
test 2 summary:
Sample No | pH | Carbonates | Sulphide | Reactivity Risk | Visible Reaction | Visible NOx | Temperature Isotherm | Time to Isotherm | Reactive | Temperature of Test | AN type |
---|---|---|---|---|---|---|---|---|---|---|---|
Known Reactive Sample | 4 | No | >20% | Very High | Yes | Yes | >400°C | 30 minutes | Yes | 55°C | Lab grade |
Known Reactive Sample | 4 | No | >20% | Very High | No | No | None | NA | No | 55°C | RIOFLEX |
TEST 3 SAMPLE:
Sample No |
pH |
Carbonates |
Sulphide |
Reactivity Risk |
Visible Reaction |
Visible NOx |
Temperature Isotherm |
Time to Isotherm |
Reactive |
Temperature of Test |
AN type |
Waste SW Pit |
7 |
Yes |
>5% |
Very high |
No |
No |
0.6°C |
14 days |
No |
70°C |
Lab grade |
Waste SW Pit |
7 |
Yes |
>5% |
Very high |
No |
No |
None |
NA |
No |
70°C |
60% RIOFLEX |
Waste SW Pit |
7 |
Yes |
>5% |
Very high |
No |
No |
None |
NA |
No |
70°C |
70% RIOFLEX |
sample analysis:
ID |
pH |
Carbonates |
Pyrite |
Reactivity Risk |
BbH-Maxam 2020 007A |
8 |
Yes |
>5% |
High |
Waste SW Pit* |
7 |
Yes |
>5% |
Very High |
LpH7001 |
9 |
Yes |
>5% |
High |
*most likely sample to be reactive and used for testing
Test 2 VIDEO:
Above: Lab an on the left
test 3 video:
Above: Lab grade AN in middle
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