Technology


  • Environmental Protection Agency (EPA) of U.S.A. summarized the air-cleaning technologies as follow:

  • Ultraviolet Germicidal Irradiation (UVGI) uses Ultraviolet Radiation to kill germs DNA by penetrating through the cell of germs, bacteria, microorganism to destroy DNA of Carbon bo...

  • Photocatalytic Oxidation (PCO) uses Ultraviolet Radiation together with Titanium Dioxide (TiO2) cause Hydroxyl radical which will combine with bacteria and germs in the air and wil...