| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why is denitrification an important process | 0.45 | 0.2 | 2543 | 63 | 43 |
| why | 1.63 | 0.3 | 7161 | 90 | 3 |
| is | 1.23 | 1 | 543 | 20 | 2 |
| denitrification | 1.55 | 0.9 | 1848 | 20 | 15 |
| an | 1.79 | 0.7 | 7287 | 14 | 2 |
| important | 0.84 | 0.6 | 6596 | 79 | 9 |
| process | 0.57 | 0.8 | 2812 | 10 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why is denitrification an important process | 0.08 | 0.5 | 3818 | 47 |
