A voyage data recorder (VDR), popular named black box is used for recording all kinds of navigation information
Most ballast water treatment systems use a two-step process, usually mechanical filtration followed by disinfection.
Common methods include:
The Electrocatalysis Unit is able to produce large numbers of hydroxyl radicals and other highly active oxidizing substances to kill all organisms in ballast water within several nanoseconds. The whole sterilization process is completed inside the EUT Unit. During the treatment process, the Ultrasound Unit can clean the surface of Electrocatalysis Unit regularly to keep the long-term treatment effectiveness of the electrocatalysis material.