J.H.J.M. van der Graaf

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Conference paper (44)

Report (1)

45 records found

Hybrid or stand-alone? Determining the optimal mbr configuration

Conference paper (2011) - PK Krzeminski, JHJM van der Graaf, JB van Lier

Filterability and suspended solids concentration in membrane reactors

Conference paper (2011) - M Lousada-Ferreira, JB van Lier, JHJM van der Graaf

Activated sludge filterability versus sludge characteristics in membrane bioreactors

Conference paper (2011) - R van den Broeck, PK Krzeminski, J van Dierdonck, G Gins, M Lousada-Ferreira, J van Impe, JHJM van der Graaf, I Smets, JB van Lier

Investigations into energy efficient full-scale membrane bioreactors

Conference paper (2011) - PK Krzeminski, JHJM van der Graaf, JB van Lier

The Heenvliet hybrid membrane bioreactor: comparison between series and parallel operation

Conference paper (2010) - MdC Lousada Ferreira, W Langhorst, M de Kreuk, JHJM van der Graaf

DFCm tour: overview of mbr activated sludge filterability at european scale

Conference paper (2010) - AA Moreau, PK Krzeminski, AF van Nieuwenhuijzen, JHJM van der Graaf, M Lousada-Ferreira

Advanced coagulant dosage system for simultaneous nutrients removal: phosphorus removal to low concentrations without inhibiting denitrification

Conference paper (2010) - SM Scherrenberg, JHJM van der Graaf, W Menkveld, M Bechger

Characterizing municipal mbr activated sludge quality

Conference paper (2009) - M Lousada Ferreira, AA Moreau, AF van Nieuwenhuijzen, JHJM van der Graaf

Characterizing full scale municipal mbr activated sludge quality through filterability and particle counting

Conference paper (2009) - MdC Lousada Ferreira, AF van Nieuwenhuijzen, JHJM van der Graaf

Advanced treatment of WWTP effluent with 1-step filtration leading to a pretreatment technique for membrane filtration

Conference paper (2009) - SM Scherrenberg, AM te Kloeze, AN Janssen, AF van Nieuwenhuijzen, W Menkveld, M Bechger, JHJM van der Graaf

The (in)significance of apparent viscosity in full-scale municipal membrane bioreactors

Conference paper (2009) - AA Moreau, N Ratkovich, I Nopens, JHJM van der Graaf

Phosphorus and nitrogen profile measurements to locate phosphorus limitation in a fixed bed filter

Conference paper (2009) - SM Scherrenberg, W Menkveld, M Bechger, JHJM van der Graaf

Overview of mbr activated sludge filterability at european scale

Conference paper (2009) - AA Moreau, MdC Lousada Ferreira, AF van Nieuwenhuijzen, JHJM van der Graaf

The european mbr tour of the delft filtration characterisation method

Conference paper (2009) - JHJM van der Graaf, AF van Nieuwenhuijzen, SP Geilvoet, AA Moreau, MdC Lousada Ferreira, P Krzeminski

A rheological model for activated sludge in full-scale municipal membrane bioreactors

Conference paper (2009) - N Ratkovitch, AA Moreau, JHJM van der Graaf, I Nopens

Dfcm on tour: a broad study concerning mbr activated sludge filterability

Conference paper (2009) - AA Moreau, AF van Nieuwenhuijzen, JHJM van der Graaf

Three dutch full-scale membrane bioreactor - comparative analysis

Conference paper (2009) - P Krzeminski, AF van Nieuwenhuijzen, JHJM van der Graaf

Reaching ultra low phosphorus concentrations in wwtp effluent-the limits of technology

Conference paper (2008) - SM Scherrenberg, AF van Nieuwenhuijzen, W Menkveld, JJM den Elzen, JHJM van der Graaf

Innovative phosphorus distribution method to achieve advanced chemical phosphorus removal

Conference paper (2008) - SM Scherrenberg, AF van Nieuwenhuijzen, W Menkveld, JJM den Elzen, JHJM van der Graaf

Filtration characterisation and sludge quality monitoring at a full-scale mbr during its first year of operation

Conference paper (2007) - SP Geilvoet, AA Moreau, MdC Lousada Ferreira, AF van Nieuwenhuijzen, JHJM van der Graaf