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Pregled bibliografske jedinice broj: 450154

Treatment of beverage production wastewater by membrane bioreactor


Matošić, Marin; Prstec, Ivana; Korajlija Jakopović, Helena; Mijatović, Ivan
Treatment of beverage production wastewater by membrane bioreactor // Desalination, 246 (2009), 1-3; 285-293 doi:10.1016/j.desal.2008.04.051 (međunarodna recenzija, članak, znanstveni)


Naslov
Treatment of beverage production wastewater by membrane bioreactor

Autori
Matošić, Marin ; Prstec, Ivana ; Korajlija Jakopović, Helena ; Mijatović, Ivan

Izvornik
Desalination (0011-9164) 246 (2009), 1-3; 285-293

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Activated sludge; membrane bioreactor; wastewater

Sažetak
The paper reports on the results of treatment of wastewater from the bottling of water and soft drinks with a membrane bioreactor (MBR) pilot plant. The existing conventional activated sludge process could not produce effluent suitable for discharge due to significant fluctuations of wastewater composition and flow rate. MBR successfully removed pollutants measured as COD, BOD and TOC from the wastewater with an efficiency of over 90%. The main factors negatively influencing the MBR treatment were low biomass concentration and low HRT, which were significant in the case of highly polluted wastewater. Membrane fouling was more pronounced during the first 10 days of the filtration and then gradually slowed down. The most significant fouling was caused by scale precipitation, which was responsible for 70-80% of the loss of membrane permeability. After 60 days of continuous filtration, it was possible to restore the original permeability of the membrane through intensive chemical cleaning with hypochlorite, acid and alkaline solutions.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija

Napomena
Izabrani radovi prezentirani na skupu International Conference of Multiple Roles of Wetlands "Multi Functions of Wetland Systems", održanom od 26.-29., 06.2007., Legnario (Padova) Italija.



POVEZANOST RADA


Projekt / tema
058-0582171-2173 - Obrada otpadnih voda i začepljivanje membrana u membranskom bioreaktoru (Ivan Mijatović, )

Ustanove
Prehrambeno-biotehnološki fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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