| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heavy metals removal from water | 0.25 | 0.6 | 6564 | 40 |
| heavy metals removal from wastewater | 0.03 | 0.3 | 2494 | 23 |
| heavy metal removal from water | 0.52 | 0.6 | 4996 | 34 |
| heavy metal removal methods from water | 0.22 | 1 | 8769 | 28 |
| removal of heavy metals from water using | 0.91 | 0.8 | 6735 | 33 |
| how to treat water from heavy metals | 1.51 | 0.8 | 8416 | 72 |
| how to remove heavy metals from wastewater | 0.19 | 0.9 | 7134 | 80 |
| how to remove metals from water | 0.78 | 0.1 | 7700 | 41 |
| removal of heavy metals from wastewater pdf | 0.25 | 0.8 | 6796 | 63 |
| heavy metal removal wastewater treatment | 1.27 | 0.8 | 177 | 40 |
| removing metals from wastewater | 0.13 | 1 | 8660 | 47 |
| removal of heavy metals | 1.42 | 0.2 | 7159 | 72 |
| removal of heavy metal ions from wastewater | 1.11 | 0.7 | 3535 | 40 |
| does distilling water remove heavy metals | 1.31 | 0.5 | 7383 | 42 |
| how to remove heavy metals | 0.89 | 0.5 | 9824 | 86 |
| heavy metal wastewater treatment | 1.71 | 0.5 | 5767 | 18 |
| heavy metal removal methods | 1.89 | 0.7 | 8444 | 33 |
| cutting metal with water | 1.96 | 0.1 | 4569 | 43 |
