| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitrification | 0.46 | 0.9 | 9465 | 13 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrification | 0.11 | 0.8 | 6023 | 86 |
| nitrification definition | 1.22 | 0.1 | 1665 | 10 |
| nitrification process | 0.42 | 0.8 | 6171 | 12 |
| nitrification and denitrification | 0.02 | 0.1 | 1778 | 68 |
| nitrification inhibitor | 1.32 | 0.4 | 5090 | 36 |
| nitrification nitrogen cycle | 0.21 | 1 | 6890 | 36 |
| nitrification reaction | 0.65 | 0.5 | 6792 | 93 |
| nitrification bacteria | 0.82 | 0.7 | 4530 | 4 |
| nitrification cycle | 1.24 | 0.9 | 257 | 10 |
| nitrification definition biology | 0.49 | 0.9 | 415 | 42 |
| nitrification in wastewater | 0.31 | 0.8 | 7048 | 20 |
| nitrification equation | 0.05 | 0.7 | 7237 | 9 |
| nitrification in wastewater treatment | 0.3 | 0.3 | 4255 | 92 |
| nitrification and denitrification wastewater | 0.03 | 0.8 | 8680 | 92 |
