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undergraduate thesis
Presjek sustava za aeraciju u obradi otpadnih voda
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2016. urn:nbn:hr:159:842439
Duić, Božidar
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

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Duić, B. (2016). Presjek sustava za aeraciju u obradi otpadnih voda (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:842439

Duić, Božidar. "Presjek sustava za aeraciju u obradi otpadnih voda." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2016. https://urn.nsk.hr/urn:nbn:hr:159:842439

Duić, Božidar. "Presjek sustava za aeraciju u obradi otpadnih voda." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2016. https://urn.nsk.hr/urn:nbn:hr:159:842439

Duić, B. (2016). 'Presjek sustava za aeraciju u obradi otpadnih voda', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 17 May 2024, https://urn.nsk.hr/urn:nbn:hr:159:842439

Duić B. Presjek sustava za aeraciju u obradi otpadnih voda [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2016 [cited 2024 May 17] Available at: https://urn.nsk.hr/urn:nbn:hr:159:842439

B. Duić, "Presjek sustava za aeraciju u obradi otpadnih voda", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:159:842439

Metadata
TitlePresjek sustava za aeraciju u obradi otpadnih voda
Title (english)A review of aeration systems in wastewater treatment
AuthorBožidar Duić
MentorMarin Matošić (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Engineering)
(Laboratory for Water Technology)
Zagreb
Defense date and country2016-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
U ovom radu, nastoji se usporediti aeracijske sustave na temelju nekoliko karakteristika: učinkovitost aeracije, kapitalni i operativni troškovi, potencijalna opasnost od zaraze, osjetljivost na vanjske utjecaje. Aeratori s poroznim difuzorima najmanje raspršuju mikroorganizme u zrak te imaju najveću učinkovitost aeracije u usporedbi s ostalim aeracijskim sustavima. S druge strane, ovi sustavi su najskuplji te najzahtjevniji kod održavanja. Prednost mehaničkih aeratora je njihova velika sposobnost miješanja te jednostavnost pri radu. Također, utjecaj površinski aktivnih tvari na rad mehaničkih sustava neznatan je u usporedbi s dubinskim aeratorima. Neophodan je daljnji razvoj obje skupine aeratora te kombiniranih sustava. Pored klasičnih tipova aeratora, znanstvenici razvijaju i nove tehnologije, koje bi s vremenom trebale postati cjenovno dostupnije za industrijsku primjenu.
Abstract (english)
In this paper, attempts are made to compare aeration systems based on several different characteristics: aeration efficiency, capital and operating costs, potential risks of infection, sensitivity to other factors. Fine pore aeration systems produce the least bioaerosols and have the biggest aeration efficiency compared to other aeration systems. On the other hand, these systems are the most expensive and require high-maintenance. The advantage of mechanical aerators is their mixing capability and the fact that they are easy to operate. Also, surfactant effects on mechanical aerator performance is negligible compared to diffused aeration systems. Further development of both groups of aeration systems and combined systems is essential. Besides classic types of aeration systems, scientists are developing new technologies, which should become, in time, more affordable for an industrial application.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:842439
Study programmeTitle: Biotechnology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-04-24 08:37:26