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undergraduate thesis
Ekotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. urn:nbn:hr:149:498808
Zirn, Ivona
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

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Zirn, I. (2024). Ekotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:498808

Zirn, Ivona. "Ekotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:149:498808

Zirn, Ivona. "Ekotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:149:498808

Zirn, I. (2024). 'Ekotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 20 December 2024, https://urn.nsk.hr/urn:nbn:hr:149:498808

Zirn I. Ekotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2024 [cited 2024 December 20] Available at: https://urn.nsk.hr/urn:nbn:hr:149:498808

I. Zirn, "Ekotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:149:498808

Metadata
TitleEkotoksikološka, fizikalno-kemijska i mikrobiološka karakterizacija sirove vode iz skrubera za pročišćavanje plinova
Title (english)Ecotoxicological, physicochemical and microbiological characterization of raw water from scrubbers for gas purification
AuthorIvona Zirn
MentorDajana Kučić Grgić (mentor)
Committee memberDajana Kučić Grgić (predsjednik povjerenstva)
Committee memberMartina Miloloža (član povjerenstva)
Committee memberLidija Furač (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2024-09-02, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
U ovom radu analizirane su fizikalno-kemijske, mikrobiološke i ekotoksikološke karakteristike dobivenih uzoraka nakon elektrokemijskog procesa(elektrokoagulacije) pročišćavanja. Pročišćavane su zauljene otpadne vode mineralnog podrijetla koje se dobivaju postupkom pročišćavanja dimnih plinova iz procesa uplinjavanja mulja s uređaja za pročišćavanje otpadnih voda. Ispitivane fizikalno-kemijske karakteristike su pH vrijednost, količina otopljenog kisika i električna vodljivost uzoraka na pripadnim elektrodama te analiza ukupne količine ugljika. Mikrobiološka karakterizacija se radila na hranjivom i malt agaru, a ekotoksikološka karakterizacija na morskim bakterijama Vibrio fischeri. Rezultati navedenog istraživanja ukazuju jeli potrebno dodatno pročistiti otpadnu vodu nakon pročišćavanja elektrokemijskim procesom elektrokoagulacije s obzirom na granične vrijednosti prema Pravilniku o graničnim vrijednostima emisija otpadnih voda.
Abstract (english)
In this work, the physico-chemical, microbiological and ecotoxicological characteristics of the samples obtained after the electrochemical process (electrocoagulation) of purification were analyzed. Oily wastewater of mineral origin, which is obtained by the process of purifying flue gases from the process of gasification of sludge from wastewater treatment plants, was purified. The tested physical and chemical characteristics are the pH-value, the amount of dissolved oxygen and the electrical conductivity of the samples on the corresponding electrodes, as well as the analysis of the total amount of carbon. Microbiological characterization was performed on nutrient and malt agar, and ecotoxicological characterization on bacteria Vibrio fischeri. The results of the mentioned research indicate whether it is necessary to additionally purify the waste water after purification by the electrochemical process of electrocoagulation. That is, whether the results of the determined characteristics were obtained in the limit values according to the Rulebook on the limit values of waste water emissions.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:498808
Study programmeTitle: Environmental Engineering - Undergraduate study
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-10-14 07:58:02