2024, Prečišćavanje otpadnih voda, pp. 411-420
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Potential application of the photocatalysis process in the treatment of industrial wastewater
Potencijal primene procesa fotokatalize u tretmanu industrijskih otpadnih voda
Project: Ministry of Science, Technological Development and Innovation of the Republic of Serbia (Institution: Institute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade) (MESTD - 451-03-68/2020-14/200023)
Ministry of Science, Technological Development and Innovation of the Republic of Serbia (Institution: University of Belgrade, Faculty of Technology and Metallurgy) (MESTD - 451-03-68/2020-14/200135)
Abstract
Pollution of water bodies is a significant issue in modern society, with increased concentrations of organic pollutants rendering standard water treatment techniques insufficient to meet legal water quality standards. To reduce ecological pressure and mitigate the toxicity of these pollutants, it is necessary to oxidize and transform them into non-hazardous forms. Advanced oxidation processes, particularly photocatalysis, have gained prominence for this purpose. Photocatalysis enables the complete conversion of organic matter into carbon dioxide and water. Optimizing process parameters can further enhance the efficiency of photocatalysis in industrial wastewater treatment plants.
Sažetak
Zagađenje životne sredine, pre svega vodotokova, predstavlja veliki problem modernog društva. Povećane koncentracije zagađujućih materija organskog porekla dovele su do toga da standardne tehnike prečišćavanja voda ne mogu da odgovore zako nskim zahtevima kvaliteta voda. U cilju smanjenja ekološkog pritiska na ekosistem, i zbog često toksičnih karakteristika organskog zagađenja, potrebno je oksidisati prisutno zagađenje i prevesti ga u neopasan oblik. Procesi koji imaju sve veću primenu jesu napredni oksidacioni procesi, među kojima se izdvaja fotokataliza. Upotrebom fotokatalize, moguće je prevesti svu organsku materiju do ugljenik(IV)oksida i vode. Optimizacijom procesnih parametara moguće je dodatno unaprediti sistem i povećati mu efikasnost u postrojenjima za tretman industrijskih otpadnih voda.
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