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Table 1 Parameters data (Lloyd’s 2014)

From: Comparisons of interdisciplinary ballast water treatment systems and operational experiences from ships

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