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undergraduate thesis
Primjena SBR-a u obradi otpadnih voda
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2011. urn:nbn:hr:159:535199
Hlevnjak, Ana
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

Hlevnjak, A. (2011). Primjena SBR-a 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:159:535199

Hlevnjak, Ana. "Primjena SBR-a u obradi otpadnih voda." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2011. https://urn.nsk.hr/urn:nbn:hr:159:535199

Hlevnjak, Ana. "Primjena SBR-a u obradi otpadnih voda." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2011. https://urn.nsk.hr/urn:nbn:hr:159:535199

Hlevnjak, A. (2011). 'Primjena SBR-a u obradi otpadnih voda', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 09 July 2024, https://urn.nsk.hr/urn:nbn:hr:159:535199

Hlevnjak A. Primjena SBR-a u obradi otpadnih voda [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2011 [cited 2024 July 09] Available at: https://urn.nsk.hr/urn:nbn:hr:159:535199

A. Hlevnjak, "Primjena SBR-a u obradi otpadnih voda", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2011. Available at: https://urn.nsk.hr/urn:nbn:hr:159:535199

Metadata
TitlePrimjena SBR-a u obradi otpadnih voda
Title (english)SBR application in waste water treatment
AuthorAna Hlevnjak
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 country2011-07-13, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
Već od davnina ljudi su primjetili da ispuštanjem otpadne vode dolazi do promjena u okolišu zbog prisustva sastojaka s dušikom i fosform. Jedan od načina uklanjanja sastojaka s dušikom i fosforom iz otpadne vode je SBR. SBR je sustav za pročišćavanje otpadne vode koji radi u pet faza. Faze su punjenje, reakcija, taloženje, pražnjenje i prazan hod. SBR omogućuje obradu otpadne vode iz različitih izvora uz slabe i promjenjive protoke vode Prednost SBR-a je u tome što se otpadna voda obrađuje u jednom bazenu, koji može raditi u aerobnim, anaerobnim i anoksičnim uvijetima. Kao i kod svih sustava za obradu otpadne vode, prije same obrade, potrebna je prethodna i primarna obrada, kojom se uklanjaju krupni otpad i nečistoće, poput smeća, šljunka, pjeska, ulja i masti.. U ovom radu opisani su procesi rada SBR-a, njegove prednosti i nedostatci, radne karakteristike, parametri koji se prate tijekom njegova rada te kemijski procesi koji se odvijaju tijekom faze reakcije.
Abstract (english)
A long time ago people have noticed that the presence of nitrogen and phosphorus compounds in wastewater can cause changes in the environment. One of the methods of removing those compounds from wastewater is SBR (Sequencing batch reactor). SBR is a wastewater treatment system which works in five phases. Those phases are: fill, react, settle, draw and idle. It enables the treatment of wastewater coming from different sources with a slow or changing flow.The main advantage of SBR is that all wastewater is treated in the same tank that can work in aerobic, anaerobic and anoxic conditions. As in all other wastewater treatment systems, preprocessing and filtering is needed to remove large waste fragments and dirt, such as gravel, sand, oil and fats. This thesis describes SBR, how SBR works, its advantages and disadvantages, operating characteristics, monitoring parameters and chemical processes which take place during the react phase.
Keywords
Languagecroatian
URN:NBNurn:nbn:hr:159:535199
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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-05-19 12:35:26