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Meer proeftuinen nodig voor d70-bepaling \ Land + water : magazine voor civiele- en milieutechniek [Artikel]
Visser, M.M. de \ Kanning, W. \ Koopmans, R. \ 2014
De d70-waarde is een belangrijke parameter voor het bepalen van de weerstand tegen piping volgens de nieuwe rekenregel van Sellmeijer. Dit artikel gaat in op een onderzoek betreffende variatie in korrelgroote (d70) en de invloed van de meetdichtheid ...
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Officiële oplevering Nereda-installatie Epe \ H twee O : tijdschrift voor watervoorziening en afvalwaterbehandeling [Artikel]
2012
Op 9 maart jl. is de Nereda-installatie in Epe officieel opgeleverd. Van de oude rwzi Epe is alleen het oude bedrijfsgebouw hergebruikt. In het opgeknapte gebouw bevindt zich nu onder meer de mechanische slibindikking. De nieuwe installatie is volled ...
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Marktverkenning en haalbaarheidsstudie Nereda®-alginaat en -granulaat [Boek]
Schaafsma, Maarten \ Westerhuijs, Peter \ Loosdrecht, Mark van \ 2016
Dit rapport beschrijft de resultaten van een studie naar veelbelovende mogelijkheden voor de afzet van gedroogde Nereda® korrels, in de vorm van granulaat en als een uit de korrel geëxtraheerde alginaat-achtig polysacharide (ALE). ALE wordt ook wel N ...
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Anaerobic sludge granulation : mechanisms and structure (part 1) \ Granulation and auto-immobilisation processes in wastewater treatment : papers of the farewell seminar of dr. ir. Look Hulshoff Pol, June 28, 2002, Wageningen, The Netherlands [Hoofdstuk uit boek]
Hulshoff Pol, L.W. \ Castro Lopes, S.I. de \ Lens, P.N.L. \ 2002
This paper reviews different theories on anaerobic sludge granulation in UASB-reactors that have been proposed during the past two decades
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The sludge granulation phenomenon : its augmentation, manipulation and challenges (part 2) \ Granulation and auto-immobilisation processes in wastewater treatment : papers of the farewell seminar of dr. ir. Look Hulshoff Pol, June 28, 2002, Wageningen, The Netherlands [Hoofdstuk uit boek]
Lettinga, G. \ Hulshoff Pol, L.W. \ 2002
For practical applications it is of crucial importance that granular sludge augments such that the size of particles remains in the proper range and that new organisms can become immobilised in the aggregates, especially when they are used for treati ...
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Anaerobic sludge granulation \ Water research : the journal of the International Association on Water Quality [Artikel]
Hulshoff Pol, L.W. \ Castro Lopes, S.I. de \ Lettinga, G. \ 2004
This paper reviews different theories on anaerobic sludge granulation in UASB-reactors that have been proposed during the past two decades
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Aerobic granulation \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Beun, J.J. \ Loosdrecht, M.C.M. van \ Heijnen, J.J. \ 2000
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Granular sludge in full-scale UASB and EGSB reactors: facts and figures \ Granulation and auto-immobilisation processes in wastewater treatment : papers of the farewell seminar of dr. ir. Look Hulshoff Pol, June 28, 2002, Wageningen, The Netherlands [Hoofdstuk uit boek]
Versprille, A.I. \ 2002
Many granular sludges from full-scale plants have been analysed and tested for parameters like total solids, organic solids, specific sludge activity and settling velocity of the granules. The results of these teste have been compiled in a database a ...
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Image analysis, methanogenic activity measurements, and molecular biological techniques to monitor granular sludge from an EGSB reactor fed with oleic acid \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Pereira, M.A. \ Roest, K. \ Stams, A.J.M. \ 2003
Morphological changes in anaerobic granular sludge fed with increasing loads of oleic acid were quantified by image analysis. The combination of this technique with data on-the accumulation of adsorbed long chain fatty acid and with the molecular cha ...
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Multidimensional modelling of anaerobic granules \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Picioreanu, C. \ Batstone, D.J. \ Loosdrecht, M.C.M. van \ 2005
A multispecies, two- and three-dimensional model was developed, based on a previously published planar biofilm model, and the biochemical structure of the ADM1. Several soluble substrates diffuse and react in the granule. Local pH is calculated from ...
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Alkmaar klaar voor kolkloze wijk : afwateringssysteem klaar voor klimaatverandering \ Riolering : onafhankelijk maandblad voor beleidsmakers en -beslissers in de rioleringssector / uitg. Rioolburo [Artikel]
Rosier, J. \ 2012
Het team Riolering en Waterhuishouding van de gemeente Alkmaar heeft samen met het lokale bedrijf Streetcare een afvalwateringssysteem voor het wegoppervlak ontwikkeld : Granudrain Rain System. Deze waterdoorlatende granulaatstroken in de weg maken e ...
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Biologische afvalwaterzuivering met aëroob korrelslib : Nederlandse uitvinding internationaal toepasbare innovatie \ VV : verwarming en ventilatie : maandblad voor verwarming, ventilatie, airconditioning en koeling [Artikel]
Scheffer, W. \ 2012
Nereda is een innovatieve techniek voor biologische afvalwaterzuivering die gebruik maakt van de unieke eigenschappen van aëroob korrelsib. Dit staat garant voor kosteneffectieve zuivering in compacte en energiezuinige installaties, die effluent van ...
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Start-up of a thermophilic methanol-fed UASB reactor: change in sludge characteristics \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Paulo, P.L. \ Jiang, B. \ Roest, K. \ 2002
Experiments were performed to study the change in sludge characteristics and sludge granulation during the start-up of a thermophilic methanol-fed upflow anaerobic sludge bed (UASB) reactor
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Essential metal depletion in an anaerobic reactor \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Osuna, M.B. \ Iza, J. \ Zandvoort, M. \ 2003
The effect of the absence of trace elements on the conversion of a mixture of volatile fatty acids by a distillery anaerobic granular sludge was investigated. Two UASB reactors were operated under identical operational conditions except for the influ ...
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The anaerobic treatment approach towards a more sustainable and robust environmental protection \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Lettinga, G. \ 2005
Anaerobic biological degradation processes (AnDe), when properly integrated with complementary biological and physical methods, constitute the ideal route to a sustainable protection of the life environment. However unfortunately for a smooth impleme ...
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Apatite accumulation enhances the mechanical property of anammox granules \ Water research : the journal of the International Association on Water Quality [Artikel]
Lin, Y.M. \ Lotti, T. \ Sharma, P.K. \ Loosdrecht, M.C.M. \ 2013
The strength of granular sludge is essential for the mechanical stability of the granules. Inorganic precipitants form a major factor influencing the strength of the granules. To check the possibility of apatite accumulation in anammox granules, and ...
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Aerobic granular sludge formation \ Granulation and auto-immobilisation processes in wastewater treatment : papers of the farewell seminar of dr. ir. Look Hulshoff Pol, June 28, 2002, Wageningen, The Netherlands [Hoofdstuk uit boek]
Loosdrecht, M.C.M. van \ Kreuk, M.K. de \ Heijnen, J.J. \ 2002
The authors summarize the experimental results showing how different aspects influence the biofilm structue and summarize the approach to describe biofilm structures with mathematical models
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Aerobic granular sludge scaling up a new technology [Proefschrift]
Kreuk, M.K. de \ 2006
Most conventional wastewater treatment plants need a large surface area for the treatment of their sewage. This is due to the open structure of the biomass used to convert the polluting components in wastewater. Because of the flocculated growth, slu ...
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Effect of particulate organic substrate on aerobic granulation and operating conditions of sequencing batch reactors \ Water research : the journal of the International Association on Water Quality [Artikel]
Wagner, J. \ Weissbrodt, D.G. \ Manguin, V. \ Ribeiro da Costa, R.H. \ Morgenroth, E. \ Derlon, N. \ 2015
The formation and application of aerobic granules for the treatment of real wastewaters still remains challenging. The high fraction of particulate organic matter (XS) present in real wastewaters can affect the granulation process. The present study ...
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Effect of inoculum and sludge concentration on viscosity evolution of anaerobic granular sludges \ Water science and technology : a journal of the International Association on Water Pollution Research [Artikel]
Pevere, A. \ Guibaud, G. \ Hullebusch, E. van \ 2005
The rheological behaviour of granular sludges (diameter 20–315 mu m) originating from different anaerobic reactors was carried out using rotation tests. The sieved granular sludges suspensions display a non-Newtonian rheological behaviour and the lim ...
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