| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| anaerobic digester operation manual | 0.47 | 0.8 | 7890 | 8 | 35 |
| anaerobic | 0.18 | 0.7 | 6980 | 2 | 9 |
| digester | 0.99 | 0.1 | 3920 | 12 | 8 |
| operation | 0.49 | 1 | 2271 | 31 | 9 |
| manual | 0.58 | 0.2 | 6713 | 100 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| anaerobic digester operation manual | 0.91 | 0.6 | 5333 | 78 |
