The goal of the research was to clean up polluted water from a sugar factory using tiny air bubbles. The scientists found that after treating the water for 90 minutes, the pollution levels dropped significantly. The amount of harmful chemicals in the water decreased from 412.15 to 66.13 mg/L, and the solid particles went down from 620 to 131 mg/L. This method improved the water quality, making it safer for reuse.