Research on Degradation of Organophosphorous Waste Water by TiO_2 Nano-powder Photocatalysis

The photocatalytic degradation of organophosphorous pesticides by TiO_2 nano-powder was studied.Ultraviolet light ,oxygen and TiO_2 nano-powder attached Ag can be used as the method of photocatalytic degradation.By choosing of different catalysts, impregnation with AgNO_3 solution of different concentrations and different experimental facilities,good degradation results of organophosphorous waste water by TiO_2 photocatalyst can be gotten.