| 摘要 |
PURPOSE: A marine sewage disposal device is provided to reduce sludge by processing the sewage multiple times using microorganisms, a filtering net, and disinfectants with equipments including a first biofilter chamber, a second biofilter chamber, a third biofilter chamber, and a disinfecting chamber. CONSTITUTION: A marine sewage disposal device comprises a first biofilter chamber(100), a second biofilter chamber(200), a third biofilter chamber(300), and a disinfecting chamber(400). The first biofilter chamber comprises multiple first contacting filter media(140) placed between a filtering screen(120) and a first diffuser(130), and decomposes and processes sewage using microorganisms. The second biofilter chamber is placed on a second guiding channel(260), and comprises active charcoal(280) absorbing an organic compound processed through second contacting media(240). The third biofilter chamber includes third contacting media(390) placed between a third outlet port(330), and a third diffuser(340). The third contacting media, just like the first contacting media, processes and decomposes the sewage using microorganisms. In the meantime, a filtering net(350) which physically filters processed water flowing out through the end of the third outlet port is prepared. The disinfecting chamber is formed at the entrance of a fourth outlet port for processing the sewage water through the third biofilter chamber. |
