zoom-out Zoom Out zoom-in Zoom In invert Invert cursor Bigger Cursor brightness Brightness contrast Contrast monochrome Grayscale revert Undo Changes Pollution From Kom-Ombo Sugar Factory - Monitoring & Assessment Research Authors Chem.Thabet Ali Mohamed, Mohamed Abu El Kassem Mohamed , Mahmoud Ali Ghandour, and Eng. Mohamed Mohamed Abd El-Kader Research Member Mohamed Abuel-Kassem Mohamed Research Department Mining and Metallurgical Engineering Department Research Year 2008