Login

Hydrotheek

help
Effective removal of bromate in nitrate-reducing anoxic zones during managed aquifer recharge for drinking water treatment: laboratoryscale simulations \ Water research : the journal of the International Association on Water Quality [Artikel]
Wang, F. \ Halem, D. van \ Ding, L. \ Bai, Y. \ Lekkerkerker-Teunissen, K. \ Hoek, J.P. van der \ 2018
The removal of bromate (BrO3−) as a by-product of ozonation in subsequent managed aquifer recharge (MAR) systems, specifically in anoxic nitrate (NO3−)-reducing zones, has so far gained little attention. In this study, batch reactors and columns were ...
help
Startup of reactors for anoxic ammonium oxidation: experiences from the first full-scale anammox reactor in Rotterdam \ Water research : the journal of the International Association on Water Quality [Artikel]
Star, W.R.L. van der \ Abma, W.R. \ Blommers, D. \ Mulder, J-W. \ Tokutomi, T. \ Strous, M. \ Picioreanu, C. \ Loosdrecht, M.C.M. van \ 2007
The first full-scale anammox reactor in the world was started in Rotterdam (NL). The reactor was scaled-up directly from laboratory-scale to full-scale and treats up to 750 kg-N/d. In the initial phase of the startup, anammox conversions could not be ...
help
Toxicological relevance of emerging contaminants for drinking water quality \ Water research : the journal of the International Association on Water Quality [Artikel]
Schriks, M. \ Heringa, M.B. \ Kooi, M.M. van der \ Voogt, P. de \ Wezel, A.P. van \ 2010
De Nederlandse drinkwaterbedrijven onderzoeken de gezondheidsrisico's van een reeks 'nieuwe' vervuilende stoffen die in het water zijn aangetroffen. Zij kijken daarbij ook of bepaalde stoffen zodanig op elkaar inwerken, dat ze samen een gezondheidsri ...
help
GAC adsorption filters as barriers for viruses, bacteria and protozoan (oo)cysts in water treatment \ Water research : the journal of the International Association on Water Quality [Artikel]
Hijnen, W.A.M. \ Suylen, G.M.H. \ Bahlman, J.A. \ Brouwer-Hanzens, A. \ Medema, G.J. \ 2010
Granular Activated Carbon (GAC) adsorption filtration is commonly used in drinking water treatment to remove NOM and micro-pollutants and on base of the process conditions a certain capacity to eliminate pathogenic micro-organisms was expected. The e ...
help
Why low powdered activated carbon addition reduces membrane fouling in MBRs \ Water research : the journal of the International Association on Water Quality [Artikel]
Remy, M. \ Potier, V. \ Temmink, H. \ Rulkens, W. \ 2010
Previous research had demonstrated that powdered activated carbon (PAC), when applied at very low dosages and long SRTs, reduces membrane fouling in membrane bioreactor (MBRs). In this contribution several mechanisms to explain this beneficial effect ...
help
Erratum to "Startup of reactors for anoxic ammonium oxidation: Experiences from the first full-scale anammox reactor in Rotterdam" [Water Research 41 (2007) 18] \ Water research : the journal of the International Association on Water Quality [Artikel]
Star, W.R.L. van der \ Abma, W.R. \ Blommers, D. \ Mulder, J.W. \ Tokutomi, T. \ Strous, M. \ Picioreanu, C. \ Loosdrecht, M.C.M. van \ 2010
he authors regret that an error has occurred. In the description of the Q-PCR, the used probes were not described correctly. In the research a 1:1 ratio of probes AMX-361 and AMX-381 was used. Probe AMX-382 was not used at all.
help
Vulnerability of unconfined aquifers to virus contamination \ Water research : the journal of the International Association on Water Quality [Artikel]
Schijven, J.F. \ Hassanizadeh, S.M. \ Roda Husman, A.M. de \ 2010
An empirical formula was developed for determining the vulnerability of unconfined sandy aquifers to virus contamination, expressed as a dimensionless setback distance r*sub s. The formula can be used to calculate the setback distance required for th ...
help
Concentration and size distribution of particles in abstracted groundwater \ Water research : the journal of the International Association on Water Quality [Artikel]
Beek, C.G.E.M. van \ Zwart, A.H. de \ Balemans, M. \ Kooiman, J.W. \ Rosmalen, C. van \ Timmer, H. \ Vandersluys, J. \ Stuyfzand, P.J. \ 2010
In this contribution the authors present information on the presence and behavior of particles in groundwater abstracted by wells during normal operation, i.e., frequent switching on and off. Reason for this particle count study was the suspected rol ...
help
Impact of flow regime on pressure drop increase and biomass accumulation and morphology in membrane systems \ Water research : the journal of the International Association on Water Quality [Artikel]
Vrouwenvelder, J.S. \ Buiter, J. \ Riviere, M. \ Meer, W.G.J. van der \ Loosdrecht, M.C.M. van \ Kruithof, J.C. \ 2010
The objective of this study was to establish the influence of flow regime on biofilm accumulation and morphology in spiral wound nanofiltration and reverse osmosis membranes. Monitor studies were performed with single phase flow (water) and two phase ...
help
Role of predation by zooplankton in transport and fate of protozoan (oo)cysts in granular activated carbon filtration \ Water research : the journal of the International Association on Water Quality [Artikel]
Bichai, F. \ Barbeau, B. \ Dullemont, Y. \ Hijnen, W. \ 2010
The significance of zooplankton in the transport and fate of pathogenic organisms in drinking water is poorly understood, although many hints of the role of predation in the persistence of microorganisms through water treatment processes can be found ...
help
A QSAR model for predicting rejection of emerging contaminants (pharmaceuticals, endocrine disruptors) by nanofiltration membranes \ Water research : the journal of the International Association on Water Quality [Artikel]
Yangali-Quintanilla, V. \ Sadmani, A. \ McConville, M. \ Kennedy, M. \ Amy, G. \ 2010
A quantitative structure activity relationship (QSAR) model has been produced for predicting rejection of emerging contaminants (pharmaceuticals, endocrine disruptors, pesticides and other organic compounds) by Mpolyamide nanofiltration (NF) membrane ...
help
An aeration energy model for an immersed membrane bioreactor \ Water research : the journal of the International Association on Water Quality [Artikel]
Verrecht, B. \ Judd, S. \ Guglielmi, G. \ Brepols, C. \ Mulder, J.W. \ 2008
A simple model for evaluating energy demand arising from aeration of an MBR is presented based on a combination of empirical data for the membrane aeration and biokinetic modelling for the biological aeration. The model assumes that aeration of the m ...
help
Quantitative biofouling diagnosis in full scale nanofiltration and reverse osmosis installations \ Water research : the journal of the International Association on Water Quality [Artikel]
Vrouwenvelder, J.S. \ Manolarakis, S.A. \ Hoek, J.P. van der \ Paassen, J.A.M. van \ Meer, W.G.J. van der \ Agtmaal, J.M.C. van \ Prummel, H.D.M. \ Kruithof, J.C. \ Loosdrecht, M.C.M. van \ 2008
Biofilm accumulation in nanofiltration and reverse osmosis membrane elements results in a relative increase of normalised pressure drop. However, an increase in normalised pressure drop is not exclusively linked to biofouling. In order to quantify bi ...
help
Modelling the production and degradation of soluble microbial products (SMP) in membrane bioreactors (MBR) \ Water research : the journal of the International Association on Water Quality [Artikel]
Jiang, T. \ Myngheer, S. \ Pauw, D.J.W. De \ Spanjers, H. \ Nopens, I. \ Kennedy, M.D. \ Amy, G. \ Vanrolleghem, P.A. \ 2008
MBR biochemical conditions have an effect on membrane fouling and SMP have been attributed to be the main MBR foulant. Thus, predicting the SMP concentration is essential for understanding and controlling MBR fouling. However, existing SMP models are ...
help
Data evaluation of full-scale wastewater treatment plants by mass balance \ Water research : the journal of the International Association on Water Quality [Artikel]
Puig, S. \ Loosdrecht, M.C.M. van \ Colprim, J. \ Meijer, S.C.F. \ 2008
Measured data of wastewater treatment plants (WWTPs) often contains errors. These errors can prohibit the use of WWTP data for process evaluation, process design, benchmarking or modelling purposes. In this paper a practical stepwise methodology is p ...
help
Impact of particles on sediment accumulation in a drinking water distribution system \ Water research : the journal of the International Association on Water Quality [Artikel]
Vreeburg, J.H.G. \ Schippers, D. \ Verberk, J.Q.J.C. \ Dijk, J.C. van \ 2008
Discolouration of drinking water is one of the main reasons customers complain to their water company. Though corrosion of cast iron is often seen as the main source for this problem, the particles originating from the treatment plant play an importa ...
help
Alcohol production through volatile fatty acids reduction with hydrogen as electron donor by mixed cultures \ Water research : the journal of the International Association on Water Quality [Artikel]
Steinbusch, K.J.J. \ Hamelers, H.V.M. \ Buisman, C.J.N. \ 2008
In this paper we propose alcohol production from organic waste materials through biological reduction of volatile fatty acids derived from fermentative biomass acidification. The objective of this paper was to study and examine whether it is feasible ...
help
Fate and transport of viruses during sewage treatment in a mound system \ Water research : the journal of the International Association on Water Quality [Artikel]
Charles, K.J. \ Souter, F.C. \ Baker, D.L. \ Davies, C.M. \ Schijven, J.F. \ Roser, D.J. \ Deere, D.A. \ Priscott, P.K. \ Ashbolt, N.J. \ 2008
Studies undertaken to assess the performance of filter materials to remove phosphorus in decentralised sewage systems have not reported on the broader performance of these systems. This study aimed to identify virus fate and transport mechanisms at t ...
help
High rate sulfate reduction at pH 6 in a pH-auxostat submerged membrane bioreactor fed with formate \ Water research : the journal of the International Association on Water Quality [Artikel]
Bijmans, M.F.M. \ Peeters, T.W.T. \ Lens, P.N.L. \ Buisman, C.J.N. \ 2008
Many industrial waste and process waters contain high concentrations of sulfate, which can be removed by sulfate-reducing bacteria (SRB). This paper reports on mesophilic sulfate reduction at pH 6 with formate as electron donor in a membrane bioreact ...
help
Selenate removal in methanogenic and sulfate-reducing upflow anaerobic sludge bed reactors \ Water research : the journal of the International Association on Water Quality [Artikel]
Lenz, M. \ Hullebusch, E.D.V. \ Hommes, G. \ Corvini, P.F.X. \ Lens, P.N.L. \ 2008
This paper evaluates the use of upflow anaerobic sludge bed (UASB) bioreactors (30 graden C, pH=7.0) to remove selenium oxyanions from contaminated waters under methanogenic and sulfate-reducing conditions using lactate as electron donor. One UASB re ...
<< vorige | volgende >>
Markeer titels om ze aan uw selectie toe te voegen

Toon 20 50 100 records per pagina

To support researchers to publish their research Open Access, deals have been negotiated with various publishers. Depending on the deal, a discount is provided for the author on the Article Processing Charges that need to be paid by the author to publish an article Open Access. A discount of 100% means that (after approval) the author does not have to pay Article Processing Charges.

For the approval of an Open Access deal for an article, the corresponding author of this article must be affiliated with Wageningen University & Research.