| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sewage sludge treatment methods | 0.16 | 0.7 | 2659 | 15 | 31 |
| sewage | 0.77 | 0.9 | 1256 | 19 | 6 |
| sludge | 1.65 | 0.7 | 8392 | 30 | 6 |
| treatment | 0.67 | 0.2 | 7454 | 15 | 9 |
| methods | 0.57 | 0.7 | 1623 | 45 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sewage sludge treatment methods | 0.13 | 0.3 | 795 | 94 |
| sewage sludge treatment and disposal | 0.3 | 0.4 | 4738 | 70 |
| sludge treatment in wastewater treatment | 0.28 | 0.1 | 2883 | 18 |
| sludge treatment of wastewater | 1.73 | 0.6 | 3690 | 96 |
| wastewater sludge treatment process | 0.5 | 0.5 | 162 | 8 |
| sludge removal in wastewater treatment | 1.79 | 0.2 | 9728 | 27 |
| sewage sludge treatment plant | 1.87 | 1 | 9233 | 27 |
| sludge in water treatment | 0.72 | 0.7 | 7126 | 19 |
| sludge process in water treatment | 1.89 | 0.3 | 731 | 6 |
| sludge reduction in wastewater treatment | 0.17 | 0.1 | 3843 | 42 |
| sludge management in wastewater treatment | 0.82 | 0.6 | 7143 | 93 |
| sludge processing in wastewater treatment | 0.73 | 0.8 | 8903 | 43 |
| treatment and disposal of sludge | 0.35 | 0.3 | 566 | 2 |
| sludge management in water treatment | 0.85 | 0.6 | 7874 | 3 |
| uses of sewage sludge | 1.21 | 0.3 | 1484 | 89 |
| how is sludge treated | 1.83 | 0.5 | 1793 | 32 |
