Treatment of leachate by ozonation process incorporate with SBR, this process aims to find effective taser used in conjunction with ozone treatment system SBR in the leachate treatment. The study simulated tank Magic crafted by a second series of experiments, a series of experiments that one of leachate treatment process Ozonation with the treatment system SBR series 2 was the leachate treatment. The treatment system SBR's alone. Using a laboratory model. The work cycle is controlled by the 48-hour work cycle is divided. The waste water treatment 30 minutes 44.5 hours settling two hours and 30 minutes, shooting water 30 minutes to control the reactor at the average COD concentration of the water treatment system was 960 mg / l.