An object of the present invention is to increase the accuracy of water quality measurement of ballast waters with different oxidant concentrations. A ballast water measurement apparatus (2 or 62) is provided with: a first measuring unit (6-1 or 64-1) for measuring an oxidant concentration of ballast water after addition of an oxidant or ballast water before addition of a neutralizing agent; a second measuring unit (6-2 or 64-2) for measuring an oxidant concentration of ballast water after neutralization of the oxidant; and a casing (4) that accommodates the first measuring unit and the second measuring unit. Oxidant concentration measurement ranges of the first measuring unit and the second measuring unit are different.


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    Titel :

    BALLAST WATER MEASUREMENT APPARATUS, SHIP COMPRISING BALLAST WATER MEASUREMENT APPARATUS, AND BALLAST WATER MEASUREMENT METHOD


    Beteiligte:
    FUKUZAWA KOTARO (Autor:in) / MIYATA HIROSHI (Autor:in)

    Erscheinungsdatum :

    2020-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE




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