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Impact of biofilm accumulation on transmembrane and feed channel pressure drop: effects of crossflow velocity, feed spacer and biodegradable nutrient \ Water research : the journal of the International Association on Water Quality [Artikel]
Dreszer, C. \ Flemming, H.C. \ Zwijnenburg, A. \ Kruithof, J.C. \ Vrouwenvelder, J.S. \ 2014
Biofilm formation causes performance loss in spiral-wound membrane systems. In this study a microfiltration membrane was used in experiments to simulate fouling in spiral-wound reverse osmosis (RO) and nanofiltration (NF) membrane modules without the ...
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Determination of the external mass transfer coefficient and influence of mixing intensity in moving bed biofilm reactors for wastewater treatment \ Water research : the journal of the International Association on Water Quality [Artikel]
Nogueira, B.L. \ Pérez, J. \ Loosdrecht, M.C.M. van \ Secchi, A.R. \ Dezotti, M. \ Biscaia, E.C. \ 2015
In moving bed biofilm reactors (MBBR), the removal of pollutants from wastewater is due to the substrate consumption by bacteria attached on suspended carriers. As a biofilm process, the substrates are transported from the bulk phase to the biofilm p ...
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Invloed van biofilmdikte op de activiteit van geïmmobiliseerde biomassa uit een drie-fasen airliftreactor [Boek]
Borgman, J.N. \ 1991
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High loaded MBRs for organic matter recovery from sewage : effect of solids retention time on bioflocculation and on the role of extracellular polymers \ Water research : the journal of the International Association on Water Quality [Artikel]
Faust, L. \ Temmink, H. \ Zwijnenburg, A. \ Kemperman, A.J.B. \ Rijnaarts, H.H.M. \ 2014
High loaded MBRs (HL-MBR) can concentrate sewage organic matter by aerobic bioflocculation for subsequent anaerobic conversion to methane or volatile fatty acids. In the range of very short solid retention times (SRT), the effect of SRT on biofloccul ...
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Comparing biofilm models for a single species biofilm system [special issue 5th International conference on biofilm systems] \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Morgenroth, E. \ Eberl, H.J. \ Loosdrecht, M.C.M. van \ 2004
A benchmark problem was defined to evaluate the performance of different mathematical biofilm models. The biofilm consisted of heterotrophic bacteria degrading organic substrate and oxygen. Mathematical models tested ranged from simple analytical to ...
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Degradation of polymers in a biofilm airlift suspension reactor \ Water research : the journal of the International Association on Water Quality [Artikel]
Mosquera-Corral, A. \ Montras, A. \ Heijnen, J.J. \ Loosdrecht, M.C.M. van \ 2003
The effect of degradation of polymeric substrates (starch and soy proteins mixture) on the structure of biofilms has been studied. The characteristics of the obtained biofilms were compared to those obtained on corresponding monomeric substrates (glu ...
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A biofilm model for prediction of pollutant transformation in sewers \ Water research : the journal of the International Association on Water Quality [Artikel]
Jiang, F. \ Leung, D.H.-w. \ Li, S. \ Chen, G.H. \ Okabe, S. \ Loosdrecht, M.C.M. van \ 2009
This study developed a new sewer biofilm model to simulate the pollutant transformation and biofilm variation in sewers under aerobic, anoxic and anaerobic conditions. The biofilm model can describe the activities of heterotrophic, autotrophic, and s ...
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'Het groene goud' groeit niet vanzelf \ H twee O : tijdschrift voor watervoorziening en afvalwaterbehandeling [Artikel]
2010
Algen roepen negatieve associaties op, zoals troebel water, drijflagen en vergiftiging, maar zijn in werkelijkheid op een positieve manier voor van alles en nog wat te gebruiken. Denk aan de productie van biodiesel en het nazuiveren van het effluent ...
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Integration of nitrification and denitrification in biofilm airlift suspension reactors \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Loosdrecht, M.C.M. van \ Benthum, W.A.J. van \ Heijnen, J.J. \ 2000
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Biofilm models for the practioner \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Morgenroth, E. \ Loosdrecht, M.C.M. van \ Wanner, O. \ 2000
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Verwijdering deeltjes met ultrafiltratie verlaagt snelheid van biofilmvorming \ H twee O : tijdschrift voor watervoorziening en afvalwaterbehandeling [Artikel]
Siegers, W. \ Wetering, S. van de \ Dinther, P. van \ Kooij, D. van der \ 2011
Om problemen met nagroei en vervuiling van het distributiesysteem te voorkomen streven de waterleidingbedrijven naar de productie van biologisch stabiel drinkwater. Waterproductiebedrijf Nuland (Brabant Water) maakt uit grondwater drinkwater, dat vol ...
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Feasibility of the BIOFIX-process for treatment of municipal wastewater \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Temmink, H. \ Klapwijk, A. \ Korte, K.F. de \ 2001
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Elucidation and control of biofilm formation processes in water treatment and distribution using the unified biofilm approach \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Kooij, D. van der \ Vrouwenvelder, J.S. \ Veenendaal, H.R. \ 2003
Controlling biological processes in water treatment and distribution is a major challenge to water supply companies. In the Netherlands, the use of chlorine-based disinfectants in water treatment is limited as much as possible and treated water is di ...
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Modelling a spatially heterogeneous biofilm and the bulk fluid: selected results from Benchmark Problem 2 (BM2) [special issue 5th International conference on biofilm systems] \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Eberl, H.J. \ Loosdrecht, M.C.M. van \ Morgenroth, E. \ 2004
The numerical simulation of mass transfer and conversion in spatially heterogeneous biofilms on the meso-scale requires an accurate description of the hydrodynamics in the biofilm systems and of spatial effects. This leads to systems of three-dimensi ...
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Results from the multi-species Benchmark Problem (BM3) using one-dimensional models [special issue 5th International conference on biofilm systems] \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Rittmann, B.E. \ Schwarz, A.O. \ Eberl, H.J. \ 2004
The IWA's Biofilm Modeling Task Group created a multi-species benchmark problem in which heterotrophic bacteria, nitrifying bacteria, and inert biomass coexist in a biofilm. Members of the Task Group submitted solutions from nine different one-dimens ...
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Assessment of three-dimensional biofilm models through direct comparison with confocal microscopy imaging [special issue 5th International conference on biofilm systems] \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Xavier, J.B. \ Picioreanu, C. \ Loosdrecht, M.C.M. van \ 2004
The mathematical modeling of spatial biofilm formation that provides the capability to predict biofilm structure from first principles has been in development for the past six years. However, a direct and quantitative link between model predictions a ...
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Effect van chloor, chloordioxide en monochlooramine op biofilms met Legionella bij continue doorstroming : beoordeling van een 'dynamisch' biofilm-testsysteem, met ATP en koloniegetal (Legionella en HPC) als biomassaparameters [Boek]
Verhamme, D.T. \ 2005
De potentiële aanwezigheid van pathogene Legionella-bacteriën in biofilms in (drink-)waterinstallaties na de watermeter noodzaakt een beheersstrategie mét expertise aangaande chemische desinfectie/bestrijding gericht op biofilms. Dit rapport beschrij ...
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Occurrence of Legionella pneumophila and Hartmannella vermiformis in fresh water environments and their interactions in biofilms [Proefschrift]
Kuiper, M. \ 2006
Legionella pneumophila, the causative agent of Legionnaires’ disease, is widespread in natural fresh water environments and is also frequently found in man-made water systems. Microbial biofilms and protozoa are known to play a major role in the prol ...
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Integrated nitrification and denitrification in biofilm airlift reactors: biofilm development, process design and hydrodynamics [Proefschrift]
Benthum, W.A.J. van \ 1998
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Het belang van deeltjes in zuivering en distributie \ H twee O : tijdschrift voor watervoorziening en afvalwaterbehandeling [Artikel]
Vreeburg, J. \ Abrahamse, A \ Reijnen, G. \ 2008
Deeltjes in het leidingnet hebben een groter effect dan alleen het veroorzaken van bruin water. Er bestaan duidelijke aanwijzingen dat deeltjes ook bijdragen aan de snelheid van de vorming van biofilm aan de binnenkant van de leidingen. Met het verwi ...
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