| 摘要 |
A ballast water treatment apparatus for the treatment of ballast water, the 5 apparatus comprising a cavitation unit, wherein the cavitation unit generates cavitation in the ballast water by flow of the ballast water into a constriction where cavitation bubbles are formed and then to an outlet where cavitation bubbles implode, and wherein the constriction includes an aperture that is elongate along a line normal to the flow direction. cyn -C4 -4 |
