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Organic Waste and Landfill Gases
| Position | Participant | ||
|---|---|---|---|
| 1 | wairuru1 | 11,295 | |
| 2 | wairuru1 | 9,945 | |
| 3 | wairuru1 | 4,744 | |
| 4 | wairuru1 | 0 |