SYNERGETIC EFFECT OF UV LIGHT ON TOLUENE DECOMPOSITION BY DIELECTRIC BARRIER DISCHARGE

Decomposition of toluene in air was studied by dielectric barrier discharge (DBD) on the one hand aswell as UV light as assistance to DBD on the other hand.Input energy to reaction chamber, flow rate of contaminated air, and concentration of toluene werestudied as parameters influencing on the decomposition rate of toluene by two methods.Increasing the input energy from 2.8 kV to 4.2 kV at flow rate 1 SLM was increased the decompositionrate of toluene from 3.5% to 10%.

Application of ultraviolet light for the control of airborne pathogens & spoilage organisms.

Ultraviolet light has been demonstrated to effectively de-activate pathogens and all other airborne bacteria, virus and mould species. The technology is already widely used within process users of air, GMP manufacturers and by those with an interest in a high quality indoor air supplies, such as call centres, banks and other high employee density locations. The technology is now being applied to reduce the incidence of nosocomial infection at healthcare providers worldwide.