A ballast water treatment device 1 includes a ballast tank 60, a main pipe 2, a circulation pipe 80, and a sterilizing component-introducing unit 40. The circulation pipe 80 returns ballast water stored in the ballast tank 60 to the main pipe 2. The main pipe 2 guides ballast water to the ballast tank 60. The sterilizing component-introducing unit 40 introduces a sterilizing component to a downstream side of a part of the main pipe 2 connected with the circulation pipe 80. In a process of returning a part of ballast water stored in the ballast tank 60 to the ballast tank 60 via the circulation pipe 80 and the main pipe 2, by pouring a sterilizing component from the sterilizing component-introducing unit 40, a sterilizing component can be added to the ballast water. Accordingly, the ballast water treatment device 1 enables a sterilizing component concentration of ballast water to be increased.


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    Title :

    BALLAST WATER TREATMENT DEVICE AND BALLAST WATER TREATMENT METHOD


    Additional title:

    BALLASTWASSERBEARBEITUNGSVORRICHTUNG UND BALLASTWASSERBEARBEITUNGSVERFAHREN
    DISPOSITIF DE TRAITEMENT D'EAU DE BALLASTAGE ET PROCÉDÉ DE TRAITEMENT D'EAU DE BALLASTAGE


    Contributors:

    Publication date :

    2021-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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