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A. Klapwijk
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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

Treatment of domestic sewage in a combined UASB/RBC system. Process optimization for irrigation purposes

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A. Tawfik, G. Zeeman, A. Klapwijk, W. Sanders, F. El-Gohary ...
Water Sci Technol (2003) 48 (1): 131–138.
DOI: https://doi.org/10.2166/wst.2003.0034
Date Online: 01 July 2003
View articletitled, Treatment of domestic sewage in a combined UASB/RBC system. Process optimization for irrigation purposes View PDF for article titled, Treatment of domestic sewage in a combined UASB/RBC system. Process optimization for irrigation purposes
Journal Articles

Combined biological and physico-chemical treatment of filtered pig manure wastewater: pilot investigations

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S. Kalyuzhnyi, V. Sklyar, A. Epov, I. Arkhipchenko, I. Barboulina ...
Water Sci Technol (2002) 45 (12): 79–87.
DOI: https://doi.org/10.2166/wst.2002.0412
Date Online: 01 June 2002
View articletitled, Combined biological and physico-chemical treatment of filtered pig manure wastewater: pilot investigations View PDF for article titled, Combined biological and physico-chemical treatment of filtered pig manure wastewater: pilot investigations
Journal Articles

Flotation with polyelectrolytes as a first step of a more sustainable wastewater treatment system

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A. R. Mels, W. H. Rulkens, A. K. van der Meer, A. F. Nieuwenhuijzen, A. Klapwijk
Water Sci Technol (2001) 43 (11): 83–90.
DOI: https://doi.org/10.2166/wst.2001.0670
Date Online: 01 June 2001
View articletitled, Flotation with polyelectrolytes as a first step of a more sustainable wastewater treatment system View PDF for article titled, Flotation with polyelectrolytes as a first step of a more sustainable wastewater treatment system
Journal Articles

Feasibility of the BIOFIX-process for treatment of municipal wastewater

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H. Temmink, A. Klapwijk, K. F. de Korte
Water Sci Technol (2001) 43 (1): 241–249.
DOI: https://doi.org/10.2166/wst.2001.0054
Date Online: 01 January 2001
View articletitled, Feasibility of the BIOFIX-process for treatment of municipal wastewater View PDF for article titled, Feasibility of the BIOFIX-process for treatment of municipal wastewater
Journal Articles

Integrated mechanical, biological and physico-chemical treatment of liquid manure streams

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S. Kalyuzhnyi, V. Sklyar, J. Rodriguez-Martinez, I. Archipchenko, I. Barboulina ...
Water Sci Technol (2000) 41 (12): 175–182.
DOI: https://doi.org/10.2166/wst.2000.0266
Date Online: 01 June 2000
View articletitled, Integrated mechanical, biological and physico-chemical treatment of liquid manure streams View PDF for article titled, Integrated mechanical, biological and physico-chemical treatment of liquid manure streams
Journal Articles

The development of biological methods for utilisation and treatment of diluted manure streams

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S. Kalyuzhnyi, V. Sklyar, V. Fedorovich, A. Kovalev, A. Nozhevnikova ...
Water Sci Technol (1999) 40 (1): 223–229.
DOI: https://doi.org/10.2166/wst.1999.0047
Date Online: 01 July 1999
View articletitled, The development of biological methods for utilisation and treatment of diluted manure streams View PDF for article titled, The development of biological methods for utilisation and treatment of diluted manure streams
Journal Articles

A comparison of NH 4 /NO 3 control strategies for alternating activated sludge processes

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L. J. S. Lukasse, K. J. Keesman, A. Klapwijk, G. van Straten
Water Sci Technol (1999) 39 (4): 93–102.
DOI: https://doi.org/10.2166/wst.1999.0194
Date Online: 01 February 1999
View articletitled, A comparison of NH 4 /NO 3 control strategies for alternating activated sludge processes View PDF for article titled, A comparison of NH 4 /NO 3 control strategies for alternating activated sludge processes
Journal Articles

Optimal control of N-removal in ASPs

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L. J. S. Lukasse, K. J. Keesman, A. Klapwijk, G. van Straten
Water Sci Technol (1998) 38 (3): 255–262.
DOI: https://doi.org/10.2166/wst.1998.0219
Date Online: 01 August 1998
View articletitled, Optimal control of N-removal in ASPs View PDF for article titled, Optimal control of N-removal in ASPs
Journal Articles

Sustainability of municipal wastewater treatment

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P. J. Roeleveld, A. Klapwijk, P. G. Eggels, W. H. Rulkens, W. van Starkenburg
Water Sci Technol (1997) 35 (10): 221–228.
DOI: https://doi.org/10.2166/wst.1997.0386
Date Online: 01 May 1997
View articletitled, Sustainability of municipal wastewater treatment View PDF for article titled, Sustainability of municipal wastewater treatment
Journal Articles

Biological nutrient removal in a sequencing batch reactor treating domestic wastewater

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R. S. Bernardes, A. Klapwijk
Water Sci Technol (1996) 33 (3): 29–38.
DOI: https://doi.org/10.2166/wst.1996.0056
Date Online: 01 February 1996
View articletitled, Biological nutrient removal in a sequencing batch reactor treating domestic wastewater View PDF for article titled, Biological nutrient removal in a sequencing batch reactor treating domestic wastewater
Journal Articles

MODELLING AND CONTROL OF ACTIV ATED SLUDGE PLANTS ON THE BASIS OF RESPIROMETRY

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H. Brouwer, A. Klapwijk, K. J. Keesman
Water Sci Technol (1994) 30 (4): 265–274.
DOI: https://doi.org/10.2166/wst.1994.0206
Date Online: 01 August 1994
View articletitled, MODELLING AND CONTROL OF ACTIV ATED SLUDGE PLANTS ON THE BASIS OF RESPIROMETRY View PDF for article titled, MODELLING AND CONTROL OF ACTIV ATED SLUDGE PLANTS ON THE BASIS OF RESPIROMETRY
Journal Articles

Biological Early Warning Systems for Toxicity Based on Activated Sludge Respirometry

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H. Temmink, P. Vanrolleghem, A. Klapwijk, W. Verstraete
Water Sci Technol (1993) 28 (11-12): 415–425.
DOI: https://doi.org/10.2166/wst.1993.0681
Date Online: 01 December 1993
View articletitled, Biological Early Warning Systems for Toxicity Based on Activated Sludge Respirometry View PDF for article titled, Biological Early Warning Systems for Toxicity Based on Activated Sludge Respirometry
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

Phosphate Elimination in a USB Denitrification Reactor

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J. de Bruin, A. Klapwijk, I. W. Koster, H. M. M. Bosgoed
Water Sci Technol (1991) 24 (10): 335–336.
DOI: https://doi.org/10.2166/wst.1991.0323
Date Online: 01 November 1991
View articletitled, Phosphate Elimination in a USB Denitrification Reactor View PDF for article titled, Phosphate Elimination in a USB Denitrification Reactor
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
Journal Articles

Mechanisms and Kinetics of COD Removal and Simultaneous Oxygen Consumption in a Rotating Biological Contactor Biofilm

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J. Bovendeur, F. Spuij, P. G. B. Hermans, A. Klapwijk
Water Sci Technol (1990) 22 (1-2): 75–87.
DOI: https://doi.org/10.2166/wst.1990.0137
Date Online: 01 January 1990
View articletitled, Mechanisms and Kinetics of COD Removal and Simultaneous Oxygen Consumption in a Rotating Biological Contactor Biofilm View PDF for article titled, Mechanisms and Kinetics of COD Removal and Simultaneous Oxygen Consumption in a Rotating Biological Contactor Biofilm