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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

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
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Journal Articles

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

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
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Journal Articles

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

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
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Journal Articles

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

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
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Journal Articles

Feasibility of the BIOFIX-process for treatment of municipal wastewater

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
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Journal Articles

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

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
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Journal Articles

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

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
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Journal Articles

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

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
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Journal Articles

Optimal control of N-removal in ASPs

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
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Journal Articles

Sustainability of municipal wastewater treatment

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
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Journal Articles

Biological nutrient removal in a sequencing batch reactor treating domestic wastewater

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
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Journal Articles

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

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
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Journal Articles

Biological Early Warning Systems for Toxicity Based on Activated Sludge Respirometry

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
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Journal Articles

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

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
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Journal Articles

Phosphate Elimination in a USB Denitrification Reactor

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
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Journal Articles

Continuous Estimation of Short Term Oxygen Demand from Respiration Measurements

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
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Journal Articles

Designing Experiments for Model Identification of the Nitrification Process

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
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Journal Articles

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

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
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