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Tytuł artykułu

Moving bed technology as an alternative solution for reducing bioreactor volume

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Impact of the amount of moving bed in the continuous flow bioreactor on the required bioreactor volume has been investigated with respect to conventional activated sludge bioreactors preceded with primary sedimentation or chemical precipitation. The investigation has been carried out for a fictitious plant of the size of 1999 people equivalent (PE). It was found that for the systems designed for removal of organic matter: the volume of the integrated fixed film activated sludge (IFAS) reactor with the 15% filling ratio is similar to the volume of the activated sludge reactor (ASR) preceded with primary settlement tanks operating at 2.0 h hydraulic retention time (HRT). The volume of the IFAS reactor with the 30% filling ratio is comparable with the volume of the ASR reactor preceded with an upstream chemical precipitation stage assumed to achieve 60% removal of organics.
Rocznik
Strony
15--22
Opis fizyczny
Bibliogr. 15 poz., tab., rys.
Twórcy
  • Faculty of Environmental Engineering, Warsaw University of Technology, Nowowiejska 20, 00-653 Warszawa
Bibliografia
  • [1] TCHOBANOGLOUS G., BURTON F.L., STENSEL H.D., Wastewater Engineering, 4th Ed., Metcalf & Eddy Inc., New York, 2003.
  • [2] STEPHENSON T.,JUDD S.,JEFFERSON B., BRINDLE K., Membrane Bioreactors for Wastewater Treatment, IWA Publishing, London, 2000.
  • [3] MELIN T., JEFFERSON B., BIXIO D., THOEYE C., DE WILDE W., DE KONING J., VAN DER GRAFF J., WINTGENS T., Desalination, 2006, 187, 271.
  • [4] LE-CLECH P.,CHEN V.,FANE T.A.G.,J. Membrane Sci., 2006, 284, 17.
  • [5] DREWS A.,LEE C.H.,KRAUME M.,Desalination, 2006, 200, 186.
  • [6] ØDEGAARD H.,RUSTEN B.,SILJUDALEN J.G.,European Water Manage., 1999, 2 (3), 36.
  • [7] PEUKERT V.,Abwasser, 2001, 48 (12), 1751.
  • [8] FALLETTI L., CONTE L., MILAN M., Proc. 2nd IWA Specialized Conference Nutrient management in wastewater treatment processes, Cracow, 2009, 803.
  • [9] SILYN-ROBERTS G.,LEWIS G.,Water Res., 2001, 35 (11), 2731.
  • [10] CHRISTENSSON M.,WELANDER T., Water Sci. Technol., 2004, 49 (11–12), 207.
  • [11] WANG X.J., XIA S.Q.,CHEN L.,ZHAO J.F.,RENAULT N.J.,CHOVELON J.M., Proc. Biochem., 2006, 41, 824.
  • [12] ØDEGAARD H., Proc. 2nd IWA Specialized Conference Nutrient Management in Wastewater Treatment Processes, Cracow, 2009, 749.
  • [13] Design Guidelines for dimensioning Moving Bed Bioreactors, Materials provided by EvU Poland Ltd.
  • [14] KAYSER R., Commentary to ATV-DVWK Design Manuals A131P and A210P; Dimensioning of single stage activated sludge plants and sequencing batch reactors, Seidel–Przywecki, Warsaw, 2002.
  • [15] ŻUBROWSKA-SUDOŁM.,KUJAWA P.,KOZŁOWSKI P.,Gaz, Woda i Technika Sanitarna, 2006, 7–8, 29.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-ac56ae20-d11a-4461-84fc-9d6b887803ee
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