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dc.contributor.authorde Nijs ACM
dc.contributor.authorVermeire TG
dc.date.accessioned2017-02-20T06:37:31
dc.date.issued1990-06-30
dc.identifier670203001
dc.description.abstractIn order to assess the lifetime hazard of ingestion exposure of man to new substances, the RIVM Assessment System for New Substances links environmental concentrations in water and soil to human exposure applying transfer factors. This report discusses indirect human exposure to new substances via consumption of fruits, vegetables, grains, meat and dairy products. A limited validation study of the RIVM Assessment System for New Substances had previously shown that this part of the needed further study with regard to the estimation of transfer factors. On the basis of an evaluation of recent research in this area, the present report proposes what is considered to be an improvement of the RIVM Assessment System for New Substances. Being aware of a persisting high degree of uncertainty in the model estimate, it is recommended to use the biotransfer factor correlations with Kow as determined by Travis & Arms (1988) to estimate the concentration of a substance in meat and dairyproducts. Concerning the uptake of chemicals in plants from soil, it is suggested to estimate the stem concentration factor from the Kow using the extrapolation method based on the experimental work of Briggs et al. (1982, 1983).<br>
dc.description.sponsorshipDGM/SR
dc.formatapplication/pdf
dc.format.extent31 p
dc.format.extent965 kb
dc.language.isoen
dc.publisherRijksinstituut voor Volksgezondheid en Milieu RIVM
dc.relation.ispartofRIVM Rapport 670203001
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/670203001.html
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/670203001.pdf
dc.subject12nl
dc.subjectindirect human exposurenl
dc.subjectrivm assessment system for new substances; mannl
dc.subjectexposurenl
dc.subjectassessmentnl
dc.titleSoil Plant and plant mammal transfer factorsen
dc.title.alternativeBodem-plant en plant-zoogdier overdrachtsfactorennl
dc.typeReport
dc.date.updated2017-02-20T05:37:31Z
html.description.abstractIn order to assess the lifetime hazard of ingestion exposure of man to new substances, the RIVM Assessment System for New Substances links environmental concentrations in water and soil to human exposure applying transfer factors. This report discusses indirect human exposure to new substances via consumption of fruits, vegetables, grains, meat and dairy products. A limited validation study of the RIVM Assessment System for New Substances had previously shown that this part of the needed further study with regard to the estimation of transfer factors. On the basis of an evaluation of recent research in this area, the present report proposes what is considered to be an improvement of the RIVM Assessment System for New Substances. Being aware of a persisting high degree of uncertainty in the model estimate, it is recommended to use the biotransfer factor correlations with Kow as determined by Travis &amp; Arms (1988) to estimate the concentration of a substance in meat and dairyproducts. Concerning the uptake of chemicals in plants from soil, it is suggested to estimate the stem concentration factor from the Kow using the extrapolation method based on the experimental work of Briggs et al. (1982, 1983).&lt;br&gt;


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