| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| denitrification filter | 0.86 | 0.3 | 9646 | 74 | 22 |
| denitrification | 1.35 | 0.8 | 6092 | 24 | 15 |
| filter | 0.93 | 0.4 | 2381 | 35 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| denitrification filter | 0.11 | 0.7 | 8403 | 60 |
| denitrification filter design | 0.26 | 0.4 | 585 | 86 |
| denitrification filter aquarium | 0.13 | 0.6 | 8760 | 5 |
| denitrification filters wastewater | 0.95 | 0.3 | 2468 | 80 |
| denitrification filters downflow | 1.63 | 0.7 | 5712 | 29 |
| denitrification deep bed filter | 0.79 | 1 | 9403 | 13 |
| parkson denitrification filter | 1.24 | 0.2 | 6766 | 83 |
| denitrification aquarium filters | 1.97 | 0.7 | 3744 | 4 |
| denitrification upflow filter | 0.9 | 0.5 | 2769 | 97 |
