| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how does denitrification happen | 0.34 | 0.7 | 4399 | 68 | 31 |
| how | 1.2 | 0.8 | 6566 | 63 | 3 |
| does | 0.43 | 0.4 | 9998 | 17 | 4 |
| denitrification | 0.25 | 0.5 | 600 | 73 | 15 |
| happen | 1.26 | 1 | 8990 | 80 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how does denitrification happen | 1.39 | 0.8 | 5120 | 66 |
