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A new photo-activated sludge system for nitrification by an algal-bacterial consortium in a photo-bioreactor with biomass recycle \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Steen, P. van der \ Rahsilawati, K. \ Rada-Ariza, A.M. \ Lopez-Vazquez, C.M. \ Lens, P.N.L. \ 2015
Wastewater treatment technologies requiring large areas may be less feasible in urbanizing regions of developing countries. Therefore, a new technology, named photo-activated sludge (PAS), was investigated to combine the advantages of regular activat ...
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Analysis of endogenous process behaviour \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Keesman, K.J. \ Spanjers, H. \ Straten, G. van \ 1998
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Estimating (combinations of) Activated Sludge Model No. 1 parameters and components by respirometry \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Vanrolleghem, P.A. \ Spanjers, H. \ Petersen, B. \ 1999
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Direct parameter extraction from respirograms for wastewater and biomass characterization \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Spanjers, H. \ Takács, I. \ Brouwer, H. \ 1999
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Respirometric measurement of kinetic parameters: effect of activated sludge floc size \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Chu, K.H. \ Veldhuizen, H.M. van \ Loosdrecht, M.C.M. van \ 2003
The variation of activated sludge floc size with the mixing intensity of a mechanically stirred respirometer, expressed in terms of the mean energy dissipation rate, was characterized using a photometric dispersion analyzer. The floc size decreased r ...
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A comparison of NH4/NO3 control strategies for alternating activated sludge processes \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Lukasse, L.J.S. \ Keesman, K.J. \ Klapwijk, A. \ 1999
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Modelling of activated sludge processes with structured biomass \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Loosdrecht, M.C.M. van \ Heijnen, J.J. \ 2002
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The limits and ultimate possibilities of technology of the activated sludge process \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Nieuwenhuijzen, A.F. van \ Bentem, A.G.N. van \ Buunen, A. \ Reitsma, B.A. \ Uijterlinde, C.A. \ 2008
The Dutch research organisation STOWA initiated a research project entitled “The Boundaries of the Activated Sludge Process” to investigate the possibilities and limitations of activated sludge processes to improve the effluent quality. The study aim ...
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Simultaneous storage and utilization of polyhydroxyalkanoates and glycogen under aerobic conditions \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Karahan, O. \ Orhon, D. \ Loosdrecht, M.C.M. van \ 2008
This study aims to investigate the storage response of an activated sludge system in the presence of two different substrates which are stored as two different polymers. The objective of the study was to determine the changes in the response of an ac ...
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Feedforward control of nitrification by manipulating the aerobic volume in activated sludge plants \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Brouwer, H. \ Bloemen, M. \ Klapwijk, A. \ 1998
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On BOD tests for the determination of biodegradable COD for calibrating Activated Sludge Model No. 1 \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Weijers, S.R. \ 1999
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Control of bulking in a full scale plant by addition of talc (PE 8418) \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Eikelboom, D.H. \ Grovenstein, J. \ 1998
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Detection of filamentous and nitrifying bacteria in activated sludge with 16S rRNA probes \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Waarde, J.J. van der \ Geurkink, B. \ Henssen, M. \ 1998
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Error diagnostics and data reconciliation for activated sludge modelling using mass balances \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Meijer, S.C.F. \ Spoel, H. van der \ Susanti, S. \ 2002
In this paper a method for gross error detection and data reconciliation is described. It is shown how data reconciliation improves the accuracy of the data set and how the use of a balanced data set simplifies the model calibration procedure. This i ...
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Modification of Activated Sludge Model no. 3 considering direct growth on primary substrate \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Karahan-Gül, Ö \ Loosdrecht, M.C.M. van \ Orhon, D. \ 2003
This paper provides the structural framework for the proposed modified version of Activated Sludge Model No. 3 (ASM3), where direct heterotrophic growth on readily biodegradable substrate is included as a new process and provision is made so that gro ...
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Modelling and control of activated sludge on the basis of respirometry \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Brouwer, H. \ Klapwijk, A. \ Keesman, K.J. \ 1994
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Activated Sludge Model No. 3 \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Gujer, W. \ Henze, M. \ Mino, T. \ 1999
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Model based evaluation of plant improvement strategies for biological nutrient removal \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Veldhuizen, H.M. van \ Loosdrecht, M.C.M. van \ Brandse, F.A. \ 1999
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Potential of anaerobic digestion of complex waste(water) \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Zeeman, G. \ Sanders, W.T.M. \ 2001
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Respirometry techniques and activated sludge models \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Benes, O. \ Spanjers, H. \ Holba, M. \ 2002
This paper aims to explain results of respirometry experiments using Activated Sludge Model No. 1. In cases of insufficient fit of ASM No. 1, further modifications to the model were carried out and the so-called "Enzymatic model" was developed. The b ...
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