@misc{Kozak_Jolanta_Fotodegradacja, author={Kozak, Jolanta and Włodarczyk-Makuła, Maria}, howpublished={online}, publisher={Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego}, language={eng}, language={pol}, abstract={Nowadays, the attention of many researchers and scientists is focused on wastewater treatment technologies which are designed to remove toxic and/or persistant compounds. PAHs belong to this type of compounds. Studies have shown that advanced oxidation processes (AOP-advanced oxidation processes) can be used for PAHs degradation. One of the AOP methods is oxidation using Fenton's reagent (Fe2+/H2O2).}, abstract={The aim of this modification is a search for alternative sources of hydroxyl radicals than H2O2 and support that processes by UV light.. The aim of the study was to determine the efficiency of photocatalysis of low molecular weight PAHs in pretreated coking wastewater under Fenton reaction conditions. The source of hydroxyl radicals was calcium peroxide and the process was supported by UV radiation. The oxidation efficiency was assessed on the basis of PAH analyzes in the pre-and post-oxidation samples.}, abstract={Qualitative and quantitative identification of PAHs was carried out using gas chromatography in combination with GC-MS mass spectrometry. The decrease in the concentration of the analyzed carbohydrates was in the range of 17 to 96%. Studies have shown that calcium peroxide can be an alternative source of hydroxyl radicals for the PAH degradation present in coke wastwater.}, type={artykuł}, title={Fotodegradacja małocząsteczkowych WWA w warunkach reakcji Fentona = Fotodegradation of low mass molecule PAHS in fenton process}, keywords={WWA, AOPs, reakcja foto-Fentona, ścieki koksownicze, oczyszczanie ścieków koksowniczych, photo-Fenton, coke wastewater, pretreated coking wastewater}, }