| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new ballast water treatment system capable of reducing power consumption during anchorage in the harbor, compact and easily installed in a ship. <P>SOLUTION: The ballast water treatment system includes a ballast water supply line 107 connecting a water intake 104 to a ballast tank 103; a killing treatment apparatus 102 disposed on the line 107 to electrically or mechanically kill aquatic organisms in liquid taken from the water intake 104; a chemical solution supply apparatus 101 connected to the line 107 to supply the line 107 with sodium hypochlorite for killing aquatic organisms in liquid taken from the water intake 104. The chemical supply device 101 is connected to a second water intake 114 different from the water intake 104 to which the ballast water supply line 107 is connected, and produces sodium hypochlorite by electrolyzing liquid taken from the second water intake 114. <P>COPYRIGHT: (C)2013,JPO&INPIT |
