Component | D1 (at room temperature) | D2 (Sawdust) | D3 (in water bath) |
Methane | 45.58% | 52.85% | 62.75% |
Carbon dioxide | 50.47% | 44.38% | 35.11% |
Oxygen | 3.25% | 2.17% | 1.54% |
Hydrogen sulfide | 254 ppm | 215 ppm | 200 ppm |