Disinfection capability using both TiO2 and UV radiation was more than 27 t
imes as that by using only the UV light. Optimal TiO2 concentration and UV
light intensity were 0.1 g TiO2 l(-1) and 50 W m(-2) with which 100% reduct
ion time was just 2-3 min in a batch-type slurry reactor.