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dc.contributor.authorSwartjes FA
dc.contributor.authorvan der Linden AMA
dc.contributor.authorvan den Berg R
dc.date.accessioned2012-12-12T12:17:16Z
dc.date.available2012-12-12T12:17:16Z
dc.date.issued1993-05-31
dc.identifier679102015
dc.identifier.urihttp://hdl.handle.net/10029/255696
dc.description.abstractA new Soil-Groundwater Module has been developed for incorporation in the Dutch Risk Assessment System for New Chemicals. In this module, the exposure of humans and the environment to xenobiotic substances due to sewage sludge application have been determined. Exposure criteria were: 1. accumulation in the uppermost soil layer one year after sewage sludge application, and 2. the maximal substance-concentration of the deeper groundwater. The calculation procedure is incorporated in the menu driven computer program of the Risk Assessment System. For the quantification of the exposure to each new xenobiotic substance the following inputs are needed: - substance characteristics: the sorption coefficient based on organic matter, Kom, and the half-life, DT50-soil, which represent sorption and transformation of the substance, respectively. - the actual substance dose rate on the soil, expressed in kg/ha, which is calculated in the Sewage Sludge Module of the Risk Assessment System. The Kom and DT50-soil should be determined from the n-octanol/water distribution coefficient, Kow, and the Readily Biodegradability test result, respectively.<br>
dc.description.sponsorshipDGM/SVS
dc.format.extent61 p
dc.language.isoen
dc.publisherRijksinstituut voor Volksgezondheid en Milieu RIVM
dc.relation.ispartofRIVM Rapport 679102015
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/679102015.html
dc.subject13nl
dc.subjectblootstellingnl
dc.subjectgevaarlijke stoffennl
dc.subjectuitspoelennl
dc.subjectaccumulatienl
dc.subjectrisiconl
dc.subjectanalysenl
dc.subjectgrondwaternl
dc.subjectbodemnl
dc.subjectnieuwe materialennl
dc.subjectnederlandnl
dc.subjectexposureen
dc.subjecthazardous substancesen
dc.subjectleachingen
dc.subjectaccumulationen
dc.subjectrisk analysisen
dc.subjectgroundwateren
dc.subjectsoilen
dc.subjectnetherlandsen
dc.subjectnew materialsen
dc.subjectbeoordelingen
dc.subjectxenobiotische stoffenen
dc.titleDutch Risk Assessment System for New Chemicals: Soil Groundwater Moduleen
dc.title.alternative[Beoordelingssysteem Nieuwe Stoffen: Bodem-Grondwater Module.]nl
dc.typeReport
dc.date.updated2012-12-12T12:17:17Z
html.description.abstractA new Soil-Groundwater Module has been developed for incorporation in the Dutch Risk Assessment System for New Chemicals. In this module, the exposure of humans and the environment to xenobiotic substances due to sewage sludge application have been determined. Exposure criteria were: 1. accumulation in the uppermost soil layer one year after sewage sludge application, and 2. the maximal substance-concentration of the deeper groundwater. The calculation procedure is incorporated in the menu driven computer program of the Risk Assessment System. For the quantification of the exposure to each new xenobiotic substance the following inputs are needed: - substance characteristics: the sorption coefficient based on organic matter, Kom, and the half-life, DT50-soil, which represent sorption and transformation of the substance, respectively. - the actual substance dose rate on the soil, expressed in kg/ha, which is calculated in the Sewage Sludge Module of the Risk Assessment System. The Kom and DT50-soil should be determined from the n-octanol/water distribution coefficient, Kow, and the Readily Biodegradability test result, respectively.&lt;br&gt;


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