| 摘要 |
The present invention relates to a method and a system for circulating ballast water on board a vessel where the ballast water to be circulated passes into a tank (10) as filling water through a filling unit (21), and discharged as discharging water from a discharging unit (22), the system comprising a ballast water tank (10), an inlet pipe system (11) for filling water and an outlet pipe system (12) for discharging water. A floating unit is arranged inside the inlet pipe (11) for distributing the filling water at the water surface (14). |
