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    Multi-scale modelling of bioreactor-separator system for wastewater treatment with two-dimensional activated sludge floc dynamics \ Water research : the journal of the International Association on Water Quality [Artikel]
    Ofiteru, I.D. \ Bellucci, M. \ Picioreanu, C. \ Lavric, V. \ Curtis, T.P. \ 2014
    A simple "first generation" multi-scale computational model of the formation of activated sludge flocs at micro-scale and reactor performance at macro-scale is proposed. The model couples mass balances for substrates and biomass at reactor scale with ...
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    Impact of cell cluster size on apparent half-saturation coefficients for oxygen in nitrifying sludge and biofilms \ Water research : the journal of the International Association on Water Quality [Artikel]
    Picioreanu, C. \ Pérez, J. \ Loosdrecht, M.C.M. van \ 2016
    A three-dimensional (3-D) diffusion-reaction model was used to assess the effects of nitrifiers growing in cell clusters on the apparent oxygen half-saturation coefficients in activated sludge flocs. The model allows conciliation of seemingly contrad ...
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    Biofouling in forward osmosis systems: an experimental and numerical study \ Water research : the journal of the International Association on Water Quality [Artikel]
    Bucs, S.S. \ Valladares Linares, R. \ Vrouwenvelder, J.S. \ Picioreanu, C. \ 2016
    This study evaluates with numerical simulations supported by experimental data the impact of biofouling on membrane performance in a cross-flow forward osmosis (FO) system. The twodimensional numerical model couples liquid flow with solute transport ...
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    Predicting N2O emissions from nitrifying and denitrifying biofilms: a modeling study \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
    Sabba, F. \ Picioreanu, C. \ Boltz, J.P. \ Nerenberg, R. \ 2017
    Wastewater treatment plants can be significant sources of nitrous oxide (N2O), a potent greenhouse gas. While our understanding of N2O emissions from suspended-growth processes has advanced significantly, less is known about emissions from biofilm pr ...
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    Development and characterization of 3D-printed feed spacers for spiral wound membrane systems \ Water research : the journal of the International Association on Water Quality [Artikel]
    Siddiqui, A. \ Farhat, N. \ Bucs, S.C. \ Valladares Linares, R. \ Picioreanu, C. \ Kruithof, J.C. \ Loosdrecht, M.C.M. van \ Kidwell, J. \ Vrouwenvelder, J.S. \ 2016
    Feed spacers are important for the impact of biofouling on the performance of spiral-wound reverse osmosis (RO) and nanofiltration (NF) membrane systems. The objective of this study was to propose a strategy for developing, characterizing, and testin ...
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    Mathematical model for microbial fuel cells with anodic biofilms and anaerobic digestion \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
    Picioreanu, C. \ Katuri, K.P. \ Head, I.M. \ Loosdrecht, M.C.M. Van \ Scott, K. \ 2008
    This study shows how a computational model can help understand the interactions between coexisting methanogenic communities and electroactive bacteria transferring electrons to a microbial fuel cell anode via soluble redox mediators
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    Erratum to "Startup of reactors for anoxic ammonium oxidation: Experiences from the first full-scale anammox reactor in Rotterdam". [Water Research 41 (2007) 18] \ Water research : the journal of the International Association on Water Quality [Artikel]
    Star, W.R.L. van der \ Abma, W.R. \ Blommers, D. \ Mulder, J.W. \ Tokutomi, T. \ Strous, M. \ Picioreanu, C. \ Loosdrecht, M.C.M. van \ 2008
    The journal regrets that an error has occurred in the paper. In this article Table 5 was published in an incorrect format. The correct Table is given
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    Startup of reactors for anoxic ammonium oxidation: experiences from the first full-scale anammox reactor in Rotterdam \ Water research : the journal of the International Association on Water Quality [Artikel]
    Star, W.R.L. van der \ Abma, W.R. \ Blommers, D. \ Mulder, J-W. \ Tokutomi, T. \ Strous, M. \ Picioreanu, C. \ Loosdrecht, M.C.M. van \ 2007
    The first full-scale anammox reactor in the world was started in Rotterdam (NL). The reactor was scaled-up directly from laboratory-scale to full-scale and treats up to 750 kg-N/d. In the initial phase of the startup, anammox conversions could not be ...
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    Effect of dynamic process conditions on nitrogen oxides emission from a nitrifying culture \ Environmental science & technology / American Chemical Society [Artikel]
    Kampschreur, M.J. \ Tan, N.C.G. \ Kleerebezem, R. \ Picioreanu, C. \ Jetten, M.S.M. \ Loosdrecht, M.C.M. van \ 2008
    Nitric oxide (NO) and nitrous oxide (N2O) emissions from nitrifying ecosystems are a serious threat to the environment. The factors influencing the emission and the responsible microorganisms and pathways were studied using a laboratory-scale nitrify ...
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    Metabolic modeling of denitrification in Agrobacterium tumefaciens: a tool to study inhibiting and activating compounds for the denitrification pathway \ Frontiers in cellular and infection microbiology [Artikel]
    Kampscheur, M.J. \ Kleerebezem, R. \ Picioreanu, C. \ Bakken, L. \ Bergaust, L. \ Vries, S. de \ Jetten, M.S.M. \ Loosdrecht, M.C.M. van \ 2012
    A metabolic network model for facultative denitrification was developed based on experimental data obtained with Agrobacterium tumefaciens. The model includes kinetic regulation at the enzyme level and transcription regulation at the enzyme synthesis ...
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    Microbial community analysis by FISH for mathematical modelling of selective enrichment of gel-entrapped nitrifiers obtained from domestic wastewater \ Hydrobiologia [Artikel]
    Vogelsang, C. \ Schramm, A. \ Picioreanu, C. \ 2002
    Nitrifying activated sludge from natural domestic sewage was entrapped in hydrogel beads, which were subsequently enriched for nitrifiers in a continuous stirred tank reactor (CSTR). Fluorescently labelled, 16S rRNA-targeted oligonucleotide probes sp ...
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    Erratum to "Startup of reactors for anoxic ammonium oxidation: Experiences from the first full-scale anammox reactor in Rotterdam" [Water Research 41 (2007) 18] \ Water research : the journal of the International Association on Water Quality [Artikel]
    Star, W.R.L. van der \ Abma, W.R. \ Blommers, D. \ Mulder, J.W. \ Tokutomi, T. \ Strous, M. \ Picioreanu, C. \ Loosdrecht, M.C.M. van \ 2010
    he authors regret that an error has occurred. In the description of the Q-PCR, the used probes were not described correctly. In the research a 1:1 ratio of probes AMX-361 and AMX-381 was used. Probe AMX-382 was not used at all.
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    Multidimensional modeling of biofilm development and fluid dynamics in a hydrogen-based, membrane biofilm reactor (MBfR) \ Water research : the journal of the International Association on Water Quality [Artikel]
    Martin, K.J. \ Picioreanu, C. \ Nerenberg, R. \ 2013
    The membrane biofilm reactor (MBfR) is a drinking water and wastewater treatment technology based on membranes that supply a gaseous substrate to biofilm that grows on the membrane exterior. A two-dimensional, particle-based biofilm model coupled wit ...
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    New approaches to characterizing and understanding biofouling of spiral wound membrane systems \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
    Loosdrecht, M.C.M. van \ Bereschenko, L. \ Radu, A. \ Kruithof, J.C. \ Picioreanu, C. \ Johns, M.L. \ Vrouwenvelder, H.S. \ 2012
    Historically, biofouling research on spiral wound membrane systems is typically problem solving oriented. Membrane modules are studied as black box systems, investigated by autopsies. Biofouling is not a simple process. There is a substantial need fo ...
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    Influence of different substrates on the formation of biofilms in a biofilm airlift suspension reactor \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
    Villaseñor, J.C. \ Loosdrecht, M.C.M. van \ Picioreanu, C. \ 2000
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    Results from the multi-species Benchmark Problem 3 (BM3) using two-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]
    Noguera, D.R. \ Picioreanu, C. \ 2004
    In addition to the one-dimensional solutions of a multi-species benchmark problem (BM3) presented earlier (Rittmann et al., 2004), we offer solutions using two-dimensional (2-D) models. Both 2-D models (called here DN and CP) used numerical solutions ...
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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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    Multidimensional modelling of anaerobic granules \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
    Picioreanu, C. \ Batstone, D.J. \ Loosdrecht, M.C.M. van \ 2005
    A multispecies, two- and three-dimensional model was developed, based on a previously published planar biofilm model, and the biochemical structure of the ADM1. Several soluble substrates diffuse and react in the granule. Local pH is calculated from ...
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    Model-based evaluation of oxygen consumption in a partial nitrification–Anammox biofilm process \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
    Hao, X.D. \ Cao, X.Q. \ Picioreanu, C. \ 2005
    Previous modelling studies indicated that DO was a key factor controlling a partial nitrification–Anammox biofilm process (CANON). As a design parameter, therefore, aeration becomes critical in engineering. Aeration depends on oxygen consumption (OC) ...
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