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dc.contributor.authorHarsono W
dc.contributor.authorMulschlegel JHC
dc.date.accessioned2012-12-12T13:28:27Z
dc.date.available2012-12-12T13:28:27Z
dc.date.issued1991-07-31
dc.identifier719106002
dc.identifier.urihttp://hdl.handle.net/10029/256084
dc.description.abstractAbstract niet beschikbaar
dc.description.abstractA global overview will be given of the water quality of the private-groundwaterwinnings in the Netherlands. Although the overview is far from complete, is becomes apparent that the water quality of most winnings does not satisfy the legally established requirements for drinking water. Especially, the high nitrate concentrations and the low pH-value, due to acidification (and related to this, the concentrations of aluminium) are the cause of the water not satisfying the requirements. Also three-dimensional groundwaterflow and matter transport will be modelled near an abstraction site. Concentration-courses are calculated for nitrate and atrazin, for two types of scenio's. In the first type, no reduction or prohibition measures will be taken. In the second type, these measures will be taken in 1995. It becomes apparent that after 15 years, these measures will have their full effect.
dc.description.sponsorshipDGM/DWB-D
dc.format.extent59 p
dc.language.isonl
dc.relation.ispartofRIVM Rapport 719106002
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/719106002.html
dc.subject13nl
dc.subject91-3nl
dc.subjectgrondwaterstromingnl
dc.subjectdrie-dimensionale stromingnl
dc.subjectstroombanen; intrekgebiednl
dc.subjectonvolkomen filternl
dc.subjectgroundwaterflownl
dc.subjectthree-dimensional flownl
dc.subjectpathlinesnl
dc.subjectrecharge areanl
dc.subjectpartially penetrating wellnl
dc.titleParticuliere grondwaterwinning ; - indicatie waterkwaliteit ; - modellering grondwaterstroming en stoftransportnl
dc.title.alternativeGroundwater quality modelling of private-winnings ; a case studyen
dc.typeReport
dc.date.updated2012-12-12T13:28:27Z
html.description.abstractAbstract niet beschikbaar
html.description.abstractA global overview will be given of the water quality of the private-groundwaterwinnings in the Netherlands. Although the overview is far from complete, is becomes apparent that the water quality of most winnings does not satisfy the legally established requirements for drinking water. Especially, the high nitrate concentrations and the low pH-value, due to acidification (and related to this, the concentrations of aluminium) are the cause of the water not satisfying the requirements. Also three-dimensional groundwaterflow and matter transport will be modelled near an abstraction site. Concentration-courses are calculated for nitrate and atrazin, for two types of scenio's. In the first type, no reduction or prohibition measures will be taken. In the second type, these measures will be taken in 1995. It becomes apparent that after 15 years, these measures will have their full effect.


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