Szukana fraza: [Abstract = "The results showed that the efficiency of the process improved with the increase in TiO2 concentration and reaction time and the decrease in pH and pollutant concentration. In the optimal conditions \(UV\-C, TiO2 concentration of 1 mg L\-1, reaction time of 90 min, and pH of 3\), 52.29% of TPH was removed. Moreover, 36.69 and 48.3% of TPH was reduced by UV\-A\/TiO2 and UV\-C\/TiO2, respectively in real conditions of OCL \(pH = 6.3, COD = 1501. 24 mg L\-1, and TPH = 170.12 mg L\-1\) during the 90 min reaction time. The study verified that UV\/TiO2 has the potential to be applied to treat OCL."]

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