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Terhorst, G.G. (author)
Afstudeerverslag over de verandering van de drinkwaterkwaliteit in het distributienetwerk van drinkwaterzuivering Kolff. Hierbij is gekeken naar de verandering van de drinkwaterkwaliteit over het netwerk en naar de verandering door opstart van een nieuwe zuivering.
master thesis 2013
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Do, P.B. (author)
Desalinated or demineralised water or even soft water is characteristically low in hardness, alkalinity and pH. Thus, these kinds of water need to be re-conditioned (re-mineralized) before distributing for usage as drinking water. The produced water is expected to satisfy the following requirements: safe quality for human health, no quality...
master thesis 2012
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Derks, J.G. (author)
Drinking water company Dunea Duin en Water produces drinking water from the Meuse River, which contains a variety of organic micropollutants (OMPs) from upstream activity. OMPs found in Dunea’s source are plant protection products, pharmaceuticals, hormones and endocrine disruptors and X-ray contrast media. Continues development of measuring...
master thesis 2011
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Gude, J.C.J. (author)
Worldwide limestone (CaCO3) filtration is used in many treatment plants for the conditioning and (re)mineralization of drinking water. The goals are to increase the concentrations of Ca2+ and HCO3-, the pH and the Saturation Index (SI), thereby improving the quality of the water regarding corrosion control, buffering and taste. Typical...
master thesis 2010
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Reijtenbagh, R. (author)
In 2008, the author has conducted a research study on behalf of the Caribbean Water Association on the consequences of the constitutional change of the Netherlands Antilles for the drinking water supply on Bonaire, St Eustatius and Saba (BES). This research study formed the basis for further research in the form of this MSc. thesis. Being the...
master thesis 2010
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Bertelkamp, C. (author)
Dunea Duin en Water provides drinking water for 1.2 million people in de western part of the province Zuid-Holland. As a source, for their drinking water production, surface water from the river Meuse is used. Organic micro pollutants (OMPs), although in extremely low concentrations, have occasionally been detected in the river Meuse. Obviously,...
master thesis 2010
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Vidalis, I. (author)
Trimethylene glycol dimethyl ether (triglyme), a Polyethylene glycol (PEG)-like hydrophilic polymer, was deposited by plasma polymerization to reduce RO membrane’s organic fouling tendency. This method has the great advantage of achieving modification in one single step. A series of plasma deposition experiments were undertaken. The successful...
master thesis 2010
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Gao, L. (author)
Desalinated water produced by reverse osmosis can generally be characterized as aggressive and corrosive water due to its low pH, low bicarbonate concentration and low hardness. Post treatment is required to remineralize desalinated water to comply with the Drinking Water Guidelines. Softening pellets, a “waste” product from the pellet softening...
master thesis 2008
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Salmin, A. (author)
In Suriname groundwater is mostly used for drinking water production. Depending on the ground layers from which groundwater is extracted, groundwater is characterized as aggressive water. The disadvantage of aggressive water is its ability to cause corrosion of metal pipelines and cement bound materials. In drinking water practice this water...
master thesis 2008
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Grefte, A. (author)
master thesis 2005
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Vos, H.J.H. (author)
This report will treat the use of models to predict discoloured water events. Discoloured water events happen when sediment in drinking water pipes is resuspended. This can lead to (brown coloured) sediment coming from the consumer's tap. As this is not desirable, models have been developed to predict these occurrences.
master thesis 2005
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Lut, M.C. (author)
master thesis 2005
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Van der Meulen, M. (author)
master thesis 2004
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Kivit, C.F.T. (author)
master thesis 2004
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Raktoe, S.A.S. (author)
In this paper a new dimension is given to the concept of membrane fouling. In the already known fouling mechanisms for dead-end operated ultrafiltration membranes fouling is considered a radial phenomenon. However, fouling also appears to have longitudinal effects. Experiments were performed with a lab-scale test installation under constant flux...
master thesis 2003
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Heijnen, G. (author)
De glastuinbouw in Nederland maakt voor de watervoorziening voor de gewassen ondermeer gebruik van regenwater dat wordt opgevangen en tot gietwater behandeld. Wanneer er een tekort is aan regenwater wordt er grondwater opgepompt dat met behulp van membraanfiltratie wordt gezuiverd tot gietwater. Er zijn plannen om het gebruik van grondwater aan...
master thesis 2002
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De Roo, C. (author)
master thesis 2002
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Koenders, P.M.D. (author)
master thesis 2001
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Glastra, M.J. (author)
master thesis 2001
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Worm, G.I.M. (author)
master thesis 2000
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