Szukana fraza: [Abstract = In the process of volume coagulation the coagulant used was sulfate \(VI\) iron \(III\)\-PIX\-113, with the dosage of 400 mg\/dm3 and pH was 9. In the advanced oxidation Fenton's reagent was applied, with the concentration of iron equal to 0.8g\/dm3 and hydrogen peroxide 2.4 g\/dm3.]