Background: As for the enhancement of the various industries such as loom industry. the reduction of the pollutants in the sewerage of these industries is focused by protection office of environment. Therefore. the main aim of this research is the elimination of the methyl orange from water using photocatalytic procedure and ZnO nanoparticles. https://www.diegojavierfares.com/great-save-NAHMIAS-Miracle-Academy-T-shirt-Mens-Apparel-special-save/