#17#15 "In the presence of natural or artificial light (this applies also indoors) the photocatalyzer significantly speeds up the natural oxidation processes that cause the decomposition of pollutants, transforming them into less harmful compounds such as water, nitrates, or carbon dioxide." Esto esta en el enlace de #8. Oxida NOx y CO (toxico) en nitratos y CO2 con el O2 del aire.