TABLE 3.
Percentage of methane relative to total products (acetate + methane) formed at the time of maximum acetate accumulation.
| Treatment | 15°C | 30°C | 50°C |
| N2 | 89 | 98 | 18 |
| H2/CO2 | 22 | 100 | 24 |
| H2/CO2 + BES | 4 | 3 | 3 |
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