Show simple item record

dc.contributor.authorFraters B
dc.contributor.authorvan Beurden AUCJ
dc.date.accessioned2017-02-20T06:59:58
dc.date.issued1993-09-30
dc.identifier481505005
dc.description.abstractIn this overview of the effects of cadmium pollution on agricultural soils in the European Community, both the cadmium loads on agricultural land and the soil sensitivity to cadmium accumulation have been estimated. Cadmium loads have been estimated separately for arable land and grassland. The effects that the spatial variation of the cadmium loads have on soils differing geographically in binding capacity for cadmium are mapped. Effects are expressed either as calculated cadmium concentration of the soil solution compared with a target value for groundwater or as an accumulation rate of cadmium in the topsoil compared with the present-day cadmium content. The cadmium in the soil solution is liable to leaching from the topsoil. Whether or not this eluting cadmium threatens the groundwater depends on many factors, like net precipitation and characteristics of the soil layers below the topsoil. Calculations show that for about 15% of the agricultural land the cadmium concentration in the soil solution of the topsoil are around or above the Dutch target value, and that for 36-47% of the land calculated accumulation rates are more than 10% in 100 years, compared with the current cadmium content.<br>
dc.description.sponsorshipDGM/IM
dc.description.sponsorshipDGM/SP
dc.format.extent78 p
dc.language.isoen
dc.publisherRijksinstituut voor Volksgezondheid en Milieu RIVM
dc.relation.ispartofRIVM Rapport 481505005
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/481505005.html
dc.subject13nl
dc.subjectbodemnl
dc.subjectcadmiumnl
dc.subjectzware metalennl
dc.subjectverontreinigingnl
dc.subjectdiffuse bronnennl
dc.subjecttransportnl
dc.subjectcultuurgrondnl
dc.subjectlandbouwnl
dc.subjectgeografisch informatiesysteemnl
dc.subjectegnl
dc.subjectaccumulatienl
dc.subjectsoilen
dc.subjectcadmiumen
dc.subjectheavy metalsen
dc.subjectpollutionen
dc.subjectdiffuse sourcesen
dc.subjecttransport processesen
dc.subjectaccumulationen
dc.subjectagricultural landen
dc.subjectgisen
dc.subjecteecen
dc.subjecteuropean communityen
dc.subjectgeographical information systems; europese gemeenschapen
dc.titleCadmium mobility and accumulation in soils of the European Communitiesen
dc.title.alternative[Mobiliteit en accumulatie van cadmium in de bodems in de Europese Gemeenschap.]nl
dc.typeReport
dc.date.updated2017-02-20T05:59:58Z
html.description.abstractIn this overview of the effects of cadmium pollution on agricultural soils in the European Community, both the cadmium loads on agricultural land and the soil sensitivity to cadmium accumulation have been estimated. Cadmium loads have been estimated separately for arable land and grassland. The effects that the spatial variation of the cadmium loads have on soils differing geographically in binding capacity for cadmium are mapped. Effects are expressed either as calculated cadmium concentration of the soil solution compared with a target value for groundwater or as an accumulation rate of cadmium in the topsoil compared with the present-day cadmium content. The cadmium in the soil solution is liable to leaching from the topsoil. Whether or not this eluting cadmium threatens the groundwater depends on many factors, like net precipitation and characteristics of the soil layers below the topsoil. Calculations show that for about 15% of the agricultural land the cadmium concentration in the soil solution of the topsoil are around or above the Dutch target value, and that for 36-47% of the land calculated accumulation rates are more than 10% in 100 years, compared with the current cadmium content.&lt;br&gt;


This item appears in the following Collection(s)

Show simple item record