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undergraduate thesis
Istovremena nitrifikacija i denitrifikacija
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2014. urn:nbn:hr:159:185149
Šarlija, Barbara
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Food Engineering
Laboratory for the Biological Waste Water Treatment

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

Cite this document

Šarlija, B. (2014). Istovremena nitrifikacija i denitrifikacija (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:185149

Šarlija, Barbara. "Istovremena nitrifikacija i denitrifikacija." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2014. https://urn.nsk.hr/urn:nbn:hr:159:185149

Šarlija, Barbara. "Istovremena nitrifikacija i denitrifikacija." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2014. https://urn.nsk.hr/urn:nbn:hr:159:185149

Šarlija, B. (2014). 'Istovremena nitrifikacija i denitrifikacija', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 15 January 2025, https://urn.nsk.hr/urn:nbn:hr:159:185149

Šarlija B. Istovremena nitrifikacija i denitrifikacija [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2014 [cited 2025 January 15] Available at: https://urn.nsk.hr/urn:nbn:hr:159:185149

B. Šarlija, "Istovremena nitrifikacija i denitrifikacija", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:159:185149

Metadata
TitleIstovremena nitrifikacija i denitrifikacija
Title (english)Simultaneous nitrification and denitrification
AuthorBarbara Šarlija
MentorTibela Landeka Dragičević (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Engineering)
(Laboratory for the Biological Waste Water Treatment)
Zagreb
Defense date and country2014-09-11, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Tradicionalan biološki postupak koji se koristi za uklanjanje dušika u obradi otpadnih voda zahtjeva odvojenu aerobnu i anaerobnu fazu, odnosno potrebna su dva odvojena bioreaktora. U reaktoru gdje se odvija proces nitrifikacije, aerobni autotrofni nitrifikanti oksidiraju NH4-N do NO2-N i zatim do NO3-N; u reaktoru gdje se odvija proces denitrifikacije, NO3-N se reducira do NO2-N i zatim do plinovitog dušika djelovanjem heterotrofnih denitrificirajućih bakterija u uvjetima bez kisika. Studije su pokazale da se proces nitrifikacije i denitrifikacije mogu odvijati istovremeno u istom reaktoru u uvjetima male koncentracije kisika, proces se naziva istovremena nitrifikacija i denitrifikacija.
Abstract (english)
The traditional biological process used in wastewater treatment to achieve nitrogen removal involves separate aerobic and anaerobic phases that are generally carried out in separate bioreactors or by different aeration intervals.In the nitrification compartment, aerobic autotrophic nitrifiers oxidize NH4 –N to NO2-N and then NO3-N; in the denitrification compartment, NO3-N is reduced to NO2-N and then to gaseous nitrogen compounds by heterotrophic denitrifying bacteria under anoxic conditions. Studies showed that nitrification and denitrification could occur concurrently in a single reactor under aerobic conditions, which is often referred to as the simultaneous (SND) nitrification and denitrification process.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:185149
Study programmeTitle: Food Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-04-26 10:31:46