PROBLEM TO BE SOLVED: To provide a ballast water treatment system in which the chlorine concentration of ballast water can be increased.SOLUTION: A ballast water treatment system 10 is characterized in that a solid-state disinfectant 5 consisting of trichloroisocyanuric acid is immersed in the ballast water 2 in a ballast tank 1. The ballast water treatment system 10 further includes chemical position adjusting means 3. The chemical position adjusting means 3 holds the solid-state disinfectant 5 in such a state that the chemical position adjusting means can be moved between a first position, when the disinfectant 5 is immersed in the ballast water 2 in the ballast tank 1, and a second position, when the disinfectant 5 is withdrawn from the ballast water 2. When the disinfectant 5 is held at the first position, the disinfectant is dissolved in the ballast water 2 so that the chlorine concentration of the ballast water 2 can be increased. As a result, microbes, bacteria or the like existing in the ballast water 2 can be annihilated.SELECTED DRAWING: Figure 1

    【課題】バラスト水の塩素濃度を高めることができるバラスト水処理システムを提供する。【解決手段】バラスト水処理システム10は、バラストタンク1内のバラスト水2にトリクロロイソシアヌル酸からなる固体状の殺菌剤5を浸漬させている。バラスト水処理システム10は、薬剤位置調整手段3をさらに備えている。薬剤位置調整手段3は、バラストタンク1内のバラスト水2に前記殺菌剤5を浸漬させた第1位置及び前記バラスト水2から前記殺菌剤5を取り出した第2位置に移動可能な状態で前記殺菌剤5を保持している。殺菌剤5を第1位置で保持することにより、バラスト水2に殺菌剤が溶け出してバラスト水2の塩素濃度を高めることができる。これによりバラスト水2に存在する微生物や細菌類等を殺滅させることができる。【選択図】図1


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    Title :

    BALLAST WATER TREATMENT SYSTEM AND BALLAST WATER TREATMENT METHOD


    Additional title:

    バラスト水処理システム及びバラスト水処理方法


    Contributors:

    Publication date :

    2016-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF , Konservieren von Körpern von Menschen, Tieren, Pflanzen oder deren Teilen / A01P BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS , Biozide Wirkung, Schädlinge vertreibende, Schädlinge anlockende oder Pflanzenwachstum regulierende Wirkung von chemischen Verbindungen oder Mitteln



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