A method for treating ballast water and a system for treatment of ballast water in a ship comprising at least two ballast tanks

摘要

A ballast water treatment method in a ship comprising at least two ballast tanks by a system for treating ballast water, the ballast tanks being fluidly connected to each other so that the ballast water can be supplied to the individual ballast tanks, May be treated or untreated between the ballast tanks, the method comprising: supplying ballast water to the ballast so that at least one ballast tank is empty; The ballast water is supplied from one ballast tank having untreated ballast water through the system for the treatment of ballast water to an empty ballast tank; And maintaining the supply and treatment until the supplying ballast tank is emptied.