TREATMENT METHOD OF SHIP BALLAST WATER

摘要

PROBLEM TO BE SOLVED: To provide a treatment method of ship ballast water that kills a minute aquatic organism included in the ballast water that controls the corrosion of a ballast tank.

SOLUTION: The treatment system of the ship ballast water includes: a water intake part 1 of a raw water W; a main line 2 that supplies the raw water W being connected with the water intake part 1; and a ballast tank 3 provided for the terminal of the main line 2. A bypass line 4 is attached on the way of the main line 2. A disinfectant solution supply apparatus 5 and a corrosion inhibitor supply device 6 are set up on the way of the bypass line 4, and a disinfectant and a corrosion inhibitor are added being used together. A metal zinc splinter 7 is hung in the ballast tank 3.

COPYRIGHT: (C)2013,JPO&INPIT