prikaz prve stranice dokumenta Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera
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master's thesis
Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2011. urn:nbn:hr:159:076324
Cvjetičanin, Vladimira
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Food Engineering

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

Cite this document

Cvjetičanin, V. (2011). Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera (Master's thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:076324

Cvjetičanin, Vladimira. "Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2011. https://urn.nsk.hr/urn:nbn:hr:159:076324

Cvjetičanin, Vladimira. "Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2011. https://urn.nsk.hr/urn:nbn:hr:159:076324

Cvjetičanin, V. (2011). 'Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera', Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 02 August 2024, https://urn.nsk.hr/urn:nbn:hr:159:076324

Cvjetičanin V. Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera [Master's thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2011 [cited 2024 August 02] Available at: https://urn.nsk.hr/urn:nbn:hr:159:076324

V. Cvjetičanin, "Primjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera", Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2011. Available at: https://urn.nsk.hr/urn:nbn:hr:159:076324

Metadata
TitlePrimjena uronjivih ultrafiltracijskih membrana u obradi otpadne vode od pranja pješčanih filtera
Title (english)Application of immersed ultrafiltration membranes at spent filter backwash water treatment
AuthorVladimira Cvjetičanin
MentorIvan Mijatović (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Engineering)
Zagreb
Defense date and country2011-12-08, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
Pratio se rad pilot postrojenja s uronjivim ultrafiltracijskim membranama gdje su se obrađivale otpadne vode od pranja brzih filtra iz tehnološkog procesa proizvodnje vode za piće. Cilj rada bio je ispitati mogućnost ponovne uporabe otpadne vode u svrhu ponovnog pranja filtra. Sustav se pratio on-line putem u periodu od 29 dana tijekom kojeg se nije pristupalo čišćenju membrana. Membrana je imala stabilna filtracijska svojstva – TMP, permeabilnost i fluks. Kakvoća obrađene vode je udovoljila standarde vode za piće za sve parametre koji su se određivali te nije odstupala unatoč oscilacijama kakvoće sirove vode iz reaktora. Mutnoća, kao jedan od najvažnijih pokazatelja, gotovo je u potpunosti uklonjenja. UF se pokazala pogodnom, učinkovitom i pouzdanom tehnologijom u obradi otpadne vode od pranja brzih pješčanih filtra, a obrađena voda mogla bi se ponovno primijeniti u istu svrhu.
Abstract (english)
Performance of a pilot plant consisted of immersed ultrafiltration (UF) membranes for treating spent filter backwash water from production process of potable water was observed. Purpose of this study was to examine the possibility of reusing spent filter backwash water in order to re-wash the filter.The system was monitored with out cleaning the membrane in duration of 29 days. The membrane had stable filtration properties – TMP, permeability and flux. The qualities of treated water meet the standards for drinking water. All the physico-chemical parameters that were determined did not differ, despite the fluctuations in the quality of raw water. Turbidity, as one of the most important indicator, was almost totally removed. UF has proven to be suitable, efficient and reliable technology for the treatment of backwash water from rapid sand filtration and treated water could be used for re-wash the filter.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:076324
Study programmeTitle: Food Safety Management
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka upravljanja sigurnošću hrane (magistar/magistra inženjer/inženjerka upravljanja sigurnošću hrane)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-06-01 10:38:36