The effect of illumination of ozonic and no-ozonic ultraviolet bactericidal lamp was studied on the decolorization rate of methyl orange dye solution.

• 以产生臭氧和不产生臭氧两种紫外线杀菌灯为光源；以甲基橙染料为对象；染料脱色率为指标；研究了两种光源对甲基橙的脱色作用.