Show simple item record

dc.contributor.authorBoumans LJM
dc.contributor.authorvan Grinsven JJM
dc.date.accessioned2014-01-17T13:59:21
dc.date.issued1991-12-31
dc.identifier724901002
dc.description.abstractDeposition of NOx, SOx and NHx will affect the chemical composition of soil and groundwater. Deposition effects are strongest under natural and extensively managed vegetations on acid sandy soils with aluminium hydroxyde being the main acid buffering soil constituent. At 155 sites with forest and heathland, differing in size from 0.1 to 25 ha, about 10 groundwater samples were taken from the uppermost meter of groundwater and analyzed for NH4+, NO3-, SO4-2-, Na+, K+, Mg2+, Ca2+, Al3+, pH, EC and DOC. Relations are derived for individual and site mean aluminium concentrations with the other chemical variables and with variables on a local scale hundreds of m2 and a regional scale (some km2).<br>
dc.description.sponsorshipDGM/HDM-DWL
dc.format.extent50 p
dc.language.isonl
dc.publisherRijksinstituut voor Volksgezondheid en Milieu RIVM
dc.relation.ispartofRIVM Rapport 724901002
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/724901002.html
dc.subject13nl
dc.subject92-2nl
dc.subjectkartering: stikstofdepositienl
dc.subjectzuurnl
dc.subjectruimtelijke variabiliteit; mappingnl
dc.subjectnitrogen depositionnl
dc.subjectacidnl
dc.subjectspatial variabilitynl
dc.titleAluminiumconcentraties in het freatische grondwater in de zandgebieden van Nederland onder bos en heideveldennl
dc.title.alternativeDissolved aluminium in phreatic groundwater in the sandy parts of the Netherlands under forest and heathlanden
dc.typeOnderzoeksrapport
dc.date.updated2014-01-17T13:01:51Z
html.description.abstractDeposition of NOx, SOx and NHx will affect the chemical composition of soil and groundwater. Deposition effects are strongest under natural and extensively managed vegetations on acid sandy soils with aluminium hydroxyde being the main acid buffering soil constituent. At 155 sites with forest and heathland, differing in size from 0.1 to 25 ha, about 10 groundwater samples were taken from the uppermost meter of groundwater and analyzed for NH4+, NO3-, SO4-2-, Na+, K+, Mg2+, Ca2+, Al3+, pH, EC and DOC. Relations are derived for individual and site mean aluminium concentrations with the other chemical variables and with variables on a local scale hundreds of m2 and a regional scale (some km2).&lt;br&gt;


This item appears in the following Collection(s)

Show simple item record