| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bisulfite in wastewater treatment | 1.49 | 0.6 | 1690 | 94 | 33 |
| bisulfite | 0.26 | 0.4 | 2338 | 87 | 9 |
| in | 0.8 | 0.6 | 6487 | 4 | 2 |
| wastewater | 0.83 | 0.4 | 6581 | 21 | 10 |
| treatment | 0.32 | 0.8 | 8440 | 80 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bisulfite in wastewater treatment | 0.24 | 0.1 | 6734 | 78 |
