It can treat sewage into clean water and discharge it on site. The debris can be crushed and put into the garbage bin on site, and the organic fertilizer can be crushed and bagged, truly achieving the separation and treatment of garbage and sewage. The entire vehicle adopts an automatic control system that extracts and arranges pollutants at the same time, saving time and labor, and enabling convenient and efficient handling of waste, achieving twice the result with half the effort. Can be used for three purposes in one vehicle: simultaneous pumping and discharging, slag water separation, and pipeline dredging.