Research Article
Empirical Study on Factors Affecting Biogas Production
Table 2
Energy content of biogas from different digesters.
| Temperature | Digester input | EC (Btu/ft3) | EC (MJ/m3) |
| Room temperature | Pig | 598.5 | 22.3 | Cow | 591.2 | 22.0 | Chicken | 543.9 | 20.3 |
| Mesophilic | Pig | 577.6 | 21.5 | Water hyacinth | 616.7 | 23.0 | Kitchen waste | 569.4 | 21.2 | Chicken | 588.5 | 21.9 | Cow | 559.4 | 20.8 | Cow + pig mix | 592.2 | 22.1 |
| Thermophilic | Pig | 588.5 | 21.9 | Cow | 557.5 | 20.8 |
| Average | 580.3 | 21.6 |
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