Table 1 Parameters data (Lloyd’s 2014)
Ballast water treatment system | Environment pollution footprint 200/2000 m3/h | Efficacy | G8 or G9 | Treatment in port or on the sea during the voyage | Number of methods |
|---|---|---|---|---|---|
2 × filtration + peracetic acid | 4.3/- | 4 | G9 | Port | 2 |
Filtration + electrolysis + UV | 0.6/3 | 4 | G9 | Port | 2 |
Filtration + electrolysis + electrochlorination + waste control | 8.7/12.4 | 4 | G9 | Port | 3 |
Electrolysis + oxidant | 4.5/11 | 5 | G9 | Port | 2 |
Deoxygenation | 5/9 | 1 | G8 | Sea | 2 |