Mikrobna zajednica aerobnog granuliranog mulja

undergraduate thesis

• Title (english): Microbial community of aerobic granulated sludge
• Author: Ana Piškulić
• Mentor: Tibela Landeka Dragičević (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Food Engineering); (Laboratory for the Biological Waste Water Treatment); Zagreb
• Defense date and country: 2014-06-17, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Food Technology

Abstract

Pod granulacijom se podrazumijeva interakcija između stanica, koja obuhvaća kemijske, fizičke i biološke pojave. Biogranulacija se dijeli na aerobnu i anaerobnu granulaciju. Minimalna veličina čestice koja se može smatrati aerobnom granulom je 200 μm. U usporedbi s konvencionalnim flokuliranim muljem, aerobne granule tvore veće i gušće agregate koji se brže talože te omogućavaju bolje zadržavanje biomase. Aerobne granule su uspješno uzgajane na raznim podlogama uključujući glukozu, acetat, etanol, fenol te sintetsku otpadnu vodu. Nekoliko je pristupa u istraživanju formiranja granula, granulacija od sjemena mulja ili granulacija od zdrobljenih granula i biofilma.

Abstract (english)

Biogranulation involves cell-to-cell interactions that include biological, physical and chemical phenomena. Biogranulation can be classified as aerobic and anaerobic granulation. The minimum size for a particle to be considered as an aerobic granule is 200 μm. Compared to conventional floccular sludge, aerobic granules form larger and denser biofilm aggregates, which settle much faster and maintain higher biomass levels. Aerobic granules have been successfully cultivated with a wide variety of substrates including glucose, acetate, ethanol, phenol, and synthetic wastewater. There are several approaches to study the formation of granules, granulation from seed sludge or granulation from crushed granules and biofilms.

• Keywords: aerobne granule; otpadna voda; SBR reaktor
• Keywords (english): aerobic granules; SBR reactor; wastewater
• Language: croatian
• URN:NBN: urn:nbn:hr:159:528247
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-04-27 10:25:18