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Average removal efficiency of acetate and butyrate as a percentage of the influent COD of a particular VFA
| Temp (°C) | Avg removal efficiency (%)
|
|||||
|---|---|---|---|---|---|---|
| Acetate
|
Butyrate
|
|||||
| 1st stage | 2nd stage | Total system | 1st stage | 2nd stage | Total system | |
| 8 | 84 | 94 | 97 | 59 | 86 | 90 |
| 4 | 80 | 99 | 100 | 94 | 100 | 100 |
| 3 | 57 | 86 | 86 | 83 | 97 | 99 |
