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Journal Articles

Dissolved organic nitrogen (DON) during batch denitrification of low concentrations of nitrate using suspended and attached biomass

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D. N. Brandão, H. Spanjers, J. B. van Lier
Water Sci Technol (2015) 72 (11): 1896–1902.
DOI: https://doi.org/10.2166/wst.2015.380
Date Online: 24 July 2015
View articletitled, Dissolved organic nitrogen (DON) during batch denitrification of low concentrations of nitrate using suspended and attached biomass View PDF for article titled, Dissolved organic nitrogen (DON) during batch denitrification of low concentrations of nitrate using suspended and attached biomass
Journal Articles

Calculating pH in pig manure taking into account ionic strength

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A. M. Nielsen, H. Spanjers, E. I. P. Volcke
Water Sci Technol (2008) 58 (10): 2067.
DOI: https://doi.org/10.2166/wst.2008.10Erratum
Date Online: 01 November 2008
View articletitled, Calculating pH in pig manure taking into account ionic strength View PDF for article titled, Calculating pH in pig manure taking into account ionic strength
Journal Articles

Calculating pH in pig manure taking into account ionic strength

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A. M. Nielsen, H. Spanjers, E. I. P. Volcke
Water Sci Technol (2008) 57 (11): 1785–1790.
DOI: https://doi.org/10.2166/wst.2008.099
Date Online: 01 June 2008
View articletitled, Calculating pH in pig manure taking into account ionic strength View PDF for article titled, Calculating pH in pig manure taking into account ionic strength
Journal Articles

Automatic detection of exogenous respiration end-point using artificial neural network

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I. Bisschops, H. Spanjers, K. Keesman
Water Sci Technol (2006) 53 (4-5): 273–281.
DOI: https://doi.org/10.2166/wst.2006.132
Date Online: 01 February 2006
View articletitled, Automatic detection of exogenous respiration end-point using artificial neural network View PDF for article titled, Automatic detection of exogenous respiration end-point using artificial neural network
Journal Articles

Implementation of in-line infrared monitor in full-scale anaerobic digestion process

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H. Spanjers, J.C. Bouvier, P. Steenweg, I. Bisschops, W. van Gils ...
Water Sci Technol (2006) 53 (4-5): 55–61.
DOI: https://doi.org/10.2166/wst.2006.110
Date Online: 01 February 2006
View articletitled, Implementation of in-line infrared monitor in full-scale anaerobic digestion process View PDF for article titled, Implementation of in-line infrared monitor in full-scale anaerobic digestion process
Journal Articles

Instrumentation in anaerobic treatment – research and practice

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H. Spanjers, J.B. van Lier
Water Sci Technol (2006) 53 (4-5): 63–76.
DOI: https://doi.org/10.2166/wst.2006.111
Date Online: 01 February 2006
View articletitled, Instrumentation in anaerobic treatment – research and practice View PDF for article titled, Instrumentation in anaerobic treatment – research and practice
Journal Articles

Waste sizing solution as co-substrate for anaerobic decolourisation of textile dyeing wastewaters

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I. Bisschops, A.B. dos Santos, H. Spanjers
Water Sci Technol (2005) 52 (1-2): 397–403.
DOI: https://doi.org/10.2166/wst.2005.0545
Date Online: 01 July 2005
View articletitled, Waste sizing solution as co-substrate for anaerobic decolourisation of textile dyeing wastewaters View PDF for article titled, Waste sizing solution as co-substrate for anaerobic decolourisation of textile dyeing wastewaters
Journal Articles

Turbidity-based monitoring of particle concentrations and flocculant requirement in wastewater pre-treatment

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A.R. Mels, H. Spanjers, A. Klapwijk
Water Sci Technol (2004) 50 (11): 173–178.
DOI: https://doi.org/10.2166/wst.2004.0685
Date Online: 01 December 2004
View articletitled, Turbidity-based monitoring of particle concentrations and flocculant requirement in wastewater pre-treatment View PDF for article titled, Turbidity-based monitoring of particle concentrations and flocculant requirement in wastewater pre-treatment
Journal Articles

Respirometry techniques and activated sludge models

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O. Benes, H. Spanjers, M. Holba
Water Sci Technol (2002) 46 (4-5): 1–6.
DOI: https://doi.org/10.2166/wst.2002.0537
Date Online: 01 August 2002
View articletitled, Respirometry techniques and activated sludge models View PDF for article titled, Respirometry techniques and activated sludge models
Journal Articles

Modelling the competition between sulphate reducers and methanogens in a thermophilic methanol-fed bioreactor

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H. Spanjers, J. Weijma, A. Abusam
Water Sci Technol (2002) 45 (10): 93–98.
DOI: https://doi.org/10.2166/wst.2002.0299
Date Online: 01 May 2002
View articletitled, Modelling the competition between sulphate reducers and methanogens in a thermophilic methanol-fed bioreactor View PDF for article titled, Modelling the competition between sulphate reducers and methanogens in a thermophilic methanol-fed bioreactor
Journal Articles

Evaluation of control strategies using an oxidation ditch benchmark

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A. Abusam, K.J. Keesman, H. Spanjers, G. van Straten, K. Meinema
Water Sci Technol (2002) 45 (4-5): 151–158.
DOI: https://doi.org/10.2166/wst.2002.0574
Date Online: 01 February 2002
View articletitled, Evaluation of control strategies using an oxidation ditch benchmark View PDF for article titled, Evaluation of control strategies using an oxidation ditch benchmark
Journal Articles

Respirometry-based on-line model parameter estimation at a full-scale WWTP

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H. Spanjers, G.G. Patry, K.J. Keesman
Water Sci Technol (2002) 45 (4-5): 335–343.
DOI: https://doi.org/10.2166/wst.2002.0619
Date Online: 01 February 2002
View articletitled, Respirometry-based on-line model parameter estimation at a full-scale WWTP View PDF for article titled, Respirometry-based on-line model parameter estimation at a full-scale WWTP
Journal Articles

Status and future trends of ICA in wastewater treatment – a European perspective

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U. Jeppsson, J. Alex, M.N. Pons, H. Spanjers, P.A. Vanrolleghem
Water Sci Technol (2002) 45 (4-5): 485–494.
DOI: https://doi.org/10.2166/wst.2002.0653
Date Online: 01 February 2002
View articletitled, Status and future trends of ICA in wastewater treatment – a European perspective View PDF for article titled, Status and future trends of ICA in wastewater treatment – a European perspective
Journal Articles

Parameter estimation procedure for complex non-linear systems: calibration of ASM No.1 for N-removal in a full-scale oxidation ditch

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A. Abusam, K. J. Keesman, G. van Straten, H. Spanjers, K. Meinema
Water Sci Technol (2001) 43 (7): 357–366.
DOI: https://doi.org/10.2166/wst.2001.0445
Date Online: 01 April 2001
View articletitled, Parameter estimation procedure for complex non-linear systems: calibration of ASM No.1 for N-removal in a full-scale oxidation ditch View PDF for article titled, Parameter estimation procedure for complex non-linear systems: calibration of ASM No.1 for N-removal in a full-scale oxidation ditch
Journal Articles

Analysis of endogenous process behaviour

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K. J. Keesman, H. Spanjers, G. van Straten
Water Sci Technol (1998) 37 (12): 227–235.
DOI: https://doi.org/10.2166/wst.1998.0546
Date Online: 01 June 1998
View articletitled, Analysis of endogenous process behaviour View PDF for article titled, Analysis of endogenous process behaviour
Journal Articles

Dynamic modelling for operational design of a respirometer

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É. Y. Giroux, H. Spanjers, G. G. Patry, I. Takács
Water Sci Technol (1996) 33 (1): 297–309.
DOI: https://doi.org/10.2166/wst.1996.0030
Date Online: 01 January 1996
View articletitled, Dynamic modelling for operational design of a respirometer View PDF for article titled, Dynamic modelling for operational design of a respirometer
Journal Articles

On-Line Diagnosis of Do-Probe Condition in the Activated Sludge Process

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H. Spanjers, G. Olsson
Water Sci Technol (1992) 26 (9-11): 2413–2416.
DOI: https://doi.org/10.2166/wst.1992.0750
Date Online: 01 November 1992
View articletitled, On-Line Diagnosis of Do-Probe Condition in the Activated Sludge Process View PDF for article titled, On-Line Diagnosis of Do-Probe Condition in the Activated Sludge Process
Journal Articles

Validation of On-line Respiration Meter and its Applications by Computer Simulation

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C-W. Kim, H. Spanjers, A. Klapwijk
Water Sci Technol (1992) 26 (5-6): 1355–1363.
DOI: https://doi.org/10.2166/wst.1992.0578
Date Online: 01 September 1992
View articletitled, Validation of On-line Respiration Meter and its Applications by Computer Simulation View PDF for article titled, Validation of On-line Respiration Meter and its Applications by Computer Simulation
Journal Articles

Continuous Estimation of Short Term Oxygen Demand from Respiration Measurements

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H. Spanjers, A. Klapwijk
Water Sci Technol (1991) 24 (7): 29–32.
DOI: https://doi.org/10.2166/wst.1991.0181
Date Online: 01 October 1991
View articletitled, Continuous Estimation of Short Term Oxygen Demand from Respiration Measurements View PDF for article titled, Continuous Estimation of Short Term Oxygen Demand from Respiration Measurements
Journal Articles

Designing Experiments for Model Identification of the Nitrification Process

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P. J. Ossenbruggen, H. Spanjers, H. Aspegren, A. Klapwijk
Water Sci Technol (1991) 24 (6): 9–16.
DOI: https://doi.org/10.2166/wst.1991.0135
Date Online: 01 September 1991
View articletitled, Designing Experiments for Model Identification of the Nitrification Process View PDF for article titled, Designing Experiments for Model Identification of the Nitrification Process