| 摘要 |
<p>A system for treating ballast water in ballast tanks onboard vessels and offshore constructions is provided. The system comprises one or more ballast tanks, a circulation pump capable of circulating or recirculating, via a tubing, ballast water from and to the one or more ballast tanks, a gas supply unit which is connected to the tubing on the delivery side of the recirculation pump in such a manner that gas, such as air and/or inert gas such as nitrogen and/or carbon dioxide can be supplied to the ballast water; and one or more nozzle heads that are functionally connected to the tubing and is/are arranged in one or more ballast tanks, said one or more nozzle heads comprising at least one nozzle for injection of the gas-containing water into the one or more ballast tanks, and a device configured for removing and/or killing live organisms in the ballast water.</p> |
