EQUIPMENT

Ballast water treatment: The third way

12 years ago

There are options beyond UV and electrochlorination for ballast water treatment systems, as Coldharbour Marines inert gas system shows. CEO Andrew Marshall discusses the thinking behind the technology, and the challenges any BWT system faces, in The Motorships February issue.

Under Coldharbour Marine's system, gas lift diffusion (GLD) units stir inert gas into the ballast water

There are options beyond UV and electrochlorination for ballast water treatment systems, as Coldharbour Marines inert gas system shows. CEO Andrew Marshall discusses the thinking behind the technology, and the challenges any BWT system faces, in The Motorships February issue.