| abstract |
The present invention relates to a ballast water treatment method and a ballast water treatment device used for the method. When supplying a liquid containing aquatic organisms, at least one of inactivation treatment of aquatic organisms and physical treatment using centrifugal force is performed and stored in a storage unit, and when the stored liquid is discharged, an inactivation treatment of whether or not aquatic organisms are necessary is performed With the above configuration, a treatment method and a treatment apparatus capable of sufficiently inactivating or separating the liquid of aquatic organisms contained in the liquid are provided. |