| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ballast treatment system on russian language | 0.38 | 0.3 | 5714 | 8 |
| water ballast treatment system | 1.14 | 0.4 | 4809 | 72 |
| ballast water treatment system methods | 0.05 | 0.2 | 7823 | 13 |
| ballast water treatment technology | 1.93 | 1 | 1307 | 3 |
| alfa laval ballast water treatment system | 0.4 | 0.5 | 8658 | 31 |
| ballast water treatment system regulations | 0.23 | 0.1 | 3267 | 28 |
| what is ballast water treatment system | 0.25 | 0.8 | 2221 | 9 |
| ballast water treatment system types | 1.62 | 0.8 | 6311 | 92 |
| ballast water treatment systems | 0.77 | 0.9 | 9969 | 53 |
| miura ballast water treatment system | 2 | 0.2 | 2034 | 1 |
| wartsila ballast water treatment system | 1.91 | 0.7 | 3533 | 47 |
| uscg approved ballast water treatment systems | 0.7 | 0.3 | 2647 | 9 |
