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master's thesis
Zdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2024. urn:nbn:hr:159:526834
Jakopić, Ana
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Food Engineering
Laboratory for Water Technology

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

Cite this document

Jakopić, A. (2024). Zdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom (Master's thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:526834

Jakopić, Ana. "Zdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2024. https://urn.nsk.hr/urn:nbn:hr:159:526834

Jakopić, Ana. "Zdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2024. https://urn.nsk.hr/urn:nbn:hr:159:526834

Jakopić, A. (2024). 'Zdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom', Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 01 December 2024, https://urn.nsk.hr/urn:nbn:hr:159:526834

Jakopić A. Zdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2024 [cited 2024 December 01] Available at: https://urn.nsk.hr/urn:nbn:hr:159:526834

A. Jakopić, "Zdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom", Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:159:526834

Metadata
TitleZdravstvena ispravnost bazenskih voda s naglaskom na nusprodukte dezinfekcije i karakterizaciju organske tvari fluorescencijom
Title (english)Health safety of swimming pool waters with an emphasis on disinfection byproducts and characterization of organic matter by fluorescence
AuthorAna Jakopić
MentorJosip Ćurko (mentor)
MentorMagdalena Ujević Bošnjak (komentor)
Committee memberAna Jurinjak Tušek (predsjednik povjerenstva)
Committee memberDavor Valinger (član povjerenstva)
Committee memberTibor Janči (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Engineering)
(Laboratory for Water Technology)
Zagreb
Defense date and country2024-09-27, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
Kvaliteta vode u bazenima ključna je za zdravlje plivača, a ovaj diplomski rad istražuje kvalitetu vode u bazenima s naglaskom na nusprodukte dezinfekcije (DBP), poput trihalometana (THM) i halooctenih kiselina (HAA). Utvrđeno je da 17,7 % uzoraka nije bilo u skladu s Pravilnikom zbog neodgovarajućih koncentracija slobodnog rezidualnog klora, a 11,4 % zbog neodgovarajuće pH vrijednosti. Kloroform, najčešći THM, bio je prisutan u svim uzorcima, a koncentracije HAA (0,5 µg/L – 2978 µg/L) općenito su bile više od THM-a (0,02 µg/L - 272 µg/L). Fluorescencija organske tvari pokazala se korisnom za praćenje opterećenja vode organskom tvari, a uočeno je da fluorescencija nalik triptofanu može biti dobar pokazatelj opterećenja bazenskih voda organskom tvari koja potječe od tjelesnih izlučevina kao što su urin i fekalije. Uočeni trendovi smanjenja koncentracije THM-a u nekim bazenima sugeriraju poboljšanje u kontroli kvalitete vode. Rezultati ukazuju na potrebu za kontinuiranim praćenjem i održavanjem kvalitete bazenske vode radi smanjenja zdravstvenih rizika.
Abstract (english)
Water quality in conventional swimming pools is crucial for swimmers' health, so this thesis addresses the quality of swimming pool water with a focus on disinfection by-products (DBPs) such as trihalomethanes (THMs) and haloacetic acids (HAAs). It was found that 17,7 % of the samples were non compliant with regulations due to inappropriate levels of free residual chlorine, and 11,4 % due to improper pH values. Chloroform, the most common THM, was present in all samples, and HAA concentrations (0,5 µg/L – 2978 µg/L) were generally higher than those of THMs (0,02 µg/L - 272 µg/L). Fluorescence of organic matter proved useful for monitoring the organic load in the water, and it was observed that tryptophan-like fluorescence could be a good indicator of organic matter contamination in pool water, originating from bodily excretions such as urine and feces. Observed trends of decreasing THM concentrations in some pools suggest improvements in water quality control. The results indicate the need for continuous monitoring and maintenance of pool water quality to reduce health risks.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:526834
Study programmeTitle: Molecular Biotechnology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka molekularne biotehnologije (magistar/magistra inženjer/inženjerka molekularne biotehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) icon
Created on2024-10-17 10:44:36