Experimental study on treatment of ship domestic wastewater under special working conditions
特殊工况下船舶生活污水处理的试验研究

The combined technology of UBF with contact-oxidation and contact-settling was adopted in the experimental study on the treatment of ship domestic wastewater under special working conditions, such as restart, lean, toilet flushing with seawater or freshwater and seawater alternately, and hydraulic load increase in real situation aboard. The experimental results show that this combined technology has some advantages under the designed condition (HRT=5 h), such as fast restart, operation with high salinity from toilet flushing with seawater, endurance of salinity variation due to toilet flushing with seawater and freshwater alternately, with certain potential of hydraulic load increase and without lean influence.