| abstract |
It is to provide a sampling system and a sampling method of ship ballast water which can easily and continuously collect ballast water without sampling a large storage tank and can sample aquatic organisms contained in the ballast water alive. A sampling nozzle for continuously collecting a portion of the ballast water, and a sampling device 143 for concentrating aquatic organisms contained in the collected ballast water. The sampling device 143 includes a storage container 300 and a storage container. The follicle 303 which divides the inside into two spaces 300, the supply port 308b which supplies the ballast water collected from the sampling nozzle to the inside of the follicle 303, and the water storage container from the outer side of the follicle 303. In the drain port 313 for draining the stored water in the 300, the storage unit 304 for storing water including aquatic organisms remaining inside the follicle 303 when the stored water is drained, and the storage unit 304 It has a receiving container 307 for receiving the stored water. |