Аннотация:This course work used spectrophotometer to measure the concentration of iron ions before and after ozone by sulfosalicylic acid.
The main aim of this work is to determine a concentration of iron ions in sample water before and after ozonation and filtration and give a kinetic of water ozonation (ozonogramm).
Iron concentration must be less than maximum permissible concentration (MPC= 0.3 mg/L) after ozonation and filtration.
