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dc.contributor.authorBuijsman E
dc.date.accessioned2012-12-12T17:47:43Z
dc.date.available2012-12-12T17:47:43Z
dc.date.issued1990-02-28
dc.identifier228703013
dc.identifier.urihttp://hdl.handle.net/10029/258912
dc.description.abstractAbstract niet beschikbaar
dc.description.abstractSince april 1988 wet-only samplers are operational in the Netherlands Precipitation Chemistry Network. During 1988 and 1989 on 4 (out of 14) locations of the network both wet-only and bulk samplers were used for comparison purposes. In the course of 1988 it became clear that the wet-only samplers used in the network could contaminate precipitation samplers with respect to zinc. An evaluation of the results made clear that zinc contamination took place during the first 6 months of the investigations ; probably also contamination effect diminished in time and could not be detected anymore after the periods given above. The source of contamination is the material used in the production process of the funnels. Figures for the wet deposition of cadmium in the Netherlands in 1988 were estimated 25% too high at the utmost. Figures for the zinc deposition in 1988 have not been published, because suggestions for contamination were obtained already during 1988.
dc.description.sponsorshipRIVM
dc.format.extent19 p
dc.language.isonl
dc.relation.ispartofRIVM Rapport 228703013
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/228703013.html
dc.subject15nl
dc.subjectmonsternamenl
dc.subjectregenwaternl
dc.subjectcontaminatienl
dc.subjectzinknl
dc.subjectcadmiumnl
dc.titleMogelijke contaminatie bij het gebruik van wet-only vangers voor chemisch regenwateronderzoeknl
dc.title.alternativePossible contamination when using wet-only samplers in precipitation chemistry researchen
dc.typeReport
dc.date.updated2012-12-12T17:47:43Z
html.description.abstractAbstract niet beschikbaar
html.description.abstractSince april 1988 wet-only samplers are operational in the Netherlands Precipitation Chemistry Network. During 1988 and 1989 on 4 (out of 14) locations of the network both wet-only and bulk samplers were used for comparison purposes. In the course of 1988 it became clear that the wet-only samplers used in the network could contaminate precipitation samplers with respect to zinc. An evaluation of the results made clear that zinc contamination took place during the first 6 months of the investigations ; probably also contamination effect diminished in time and could not be detected anymore after the periods given above. The source of contamination is the material used in the production process of the funnels. Figures for the wet deposition of cadmium in the Netherlands in 1988 were estimated 25% too high at the utmost. Figures for the zinc deposition in 1988 have not been published, because suggestions for contamination were obtained already during 1988.


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