A ballast water treatment device includes a filtration device and an irradiation device that irradiates, with ultraviolet rays, filtered water that has been filtered. The filtration device is a device that removes 99.999% or more of L-size organisms having a minimum part size of 50 µm or more, and 90% or more of S-size organisms having a minimum part size of 10 µm or more and less than 50 µm. The irradiation device is capable of sterilizing the filtered water at a flow rate of 250 m 3 /h and a power consumption of 13 kW to eliminate 90% of S-size organisms immediately after a sterilization treatment.


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    Title :

    BALLAST WATER TREATMENT DEVICE, AND METHOD FOR TREATING BALLAST WATER


    Additional title:

    BALLASTWASSERBEHANDLUNGSVORRICHTUNG UND VERFAHREN ZUR BEHANDLUNG VON BALLASTWASSER
    DISPOSITIF DE TRAITEMENT D'EAU DE BALLAST ET PROCÉDÉ DE TRAITEMENT D'EAU DE BALLAST


    Contributors:

    Publication date :

    2017-09-06


    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 / B01D SEPARATION , Trennen / B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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