Onderzoek naar buitenlucht concentraties aan 2,3,7,8-chloorgesubstitueerde dioxinen en furanen in Nederland. Deel IV: Gehalten in een randstedelijk gebied (Zegveld)

2.50
Hdl Handle:
http://hdl.handle.net/10029/257324
Title:
Onderzoek naar buitenlucht concentraties aan 2,3,7,8-chloorgesubstitueerde dioxinen en furanen in Nederland. Deel IV: Gehalten in een randstedelijk gebied (Zegveld)
Authors:
Bolt-Moekoet A; Jong APJM de
Other Titles:
[Determination of polychlorodibenzo-p-dioxins and furans in ambient air from an urban area in the Netherlands (Part IV).]
Abstract:
Abstract niet beschikbaar

This report describes the results of polychlorodibenzo-p-dioxins (PCDDs) and furans (PCDFs) measurements in ambient air in a rural area in the centre of the city conglomerate 'Randstad", about 30 km North of a large industrial area 'Botleck' and two large capacity refuse waste incinerators (Rotterdam and AVR). Measurements were performed near the village of Zegveld during the period of June and July 1993. Dioxin concentrations found varied between 5+-2 to 60+-15 fg TEQ/m3, depending on the wind direction and other weather conditions with an average value of 18+-18 fg TEQ/m3 (n=11). The high range levels were found in trajectories from the South-West, down stream from the incinerators, and relatively low levels (<5-10 fg TEQ/m3) in trajectories from West (North Sea), North and East. The long-term-average background level was calculated as 25+-5 fg TEQ/m3 based on estimates of mean concentrations in the four trajectory directions, weighed with the corresponding long-term-average distribution of wind directions. This background value corresponds fairly well with a predicted value of 35 fg/m3. Model calculations were based on the estimated national emissions and dioxin fluxes from abroad by the end of 1990. When results from both methods are mutually comparable and valid, the small difference might indicate a small, poorly significant dicline of dioxin levels in air in this part of the country during the past few years.
Affiliation:
LOC
Issue Date:
30-Apr-1994
URI:
http://hdl.handle.net/10029/257324
Additional Links:
http://www.rivm.nl/bibliotheek/rapporten/770501016.html
Type:
Onderzoeksrapport
Language:
nl
Sponsors:
HIMH HIGB VVP
Appears in Collections:
RIVM official reports

Full metadata record

DC FieldValue Language
dc.contributor.authorBolt-Moekoet A-
dc.contributor.authorJong APJM de-
dc.date.accessioned2012-12-12T15:27:29Z-
dc.date.available2012-12-12T15:27:29Z-
dc.date.issued1994-04-30-
dc.identifier770501016-
dc.identifier.urihttp://hdl.handle.net/10029/257324-
dc.description.abstractAbstract niet beschikbaarnl
dc.description.abstractThis report describes the results of polychlorodibenzo-p-dioxins (PCDDs) and furans (PCDFs) measurements in ambient air in a rural area in the centre of the city conglomerate 'Randstad", about 30 km North of a large industrial area 'Botleck' and two large capacity refuse waste incinerators (Rotterdam and AVR). Measurements were performed near the village of Zegveld during the period of June and July 1993. Dioxin concentrations found varied between 5+-2 to 60+-15 fg TEQ/m3, depending on the wind direction and other weather conditions with an average value of 18+-18 fg TEQ/m3 (n=11). The high range levels were found in trajectories from the South-West, down stream from the incinerators, and relatively low levels (<5-10 fg TEQ/m3) in trajectories from West (North Sea), North and East. The long-term-average background level was calculated as 25+-5 fg TEQ/m3 based on estimates of mean concentrations in the four trajectory directions, weighed with the corresponding long-term-average distribution of wind directions. This background value corresponds fairly well with a predicted value of 35 fg/m3. Model calculations were based on the estimated national emissions and dioxin fluxes from abroad by the end of 1990. When results from both methods are mutually comparable and valid, the small difference might indicate a small, poorly significant dicline of dioxin levels in air in this part of the country during the past few years.en
dc.description.sponsorshipHIMH HIGB VVP-
dc.format.extent13 p-
dc.language.isonl-
dc.relation.ispartofRIVM Rapport 770501016-
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/770501016.html-
dc.subject07nl
dc.subjectluchtnl
dc.subjectmetennl
dc.subjectdioxinennl
dc.subjectpcdfnl
dc.subjectfuranennl
dc.subjectafvalnl
dc.subjectverbrandingsinstallatienl
dc.subjectplattelandnl
dc.subjectnederlandnl
dc.subjectairen
dc.subjectmeasurementsen
dc.subjectpcdden
dc.subjectpcdfen
dc.subjectwasteen
dc.subjectincineratorsen
dc.subjectrural areasen
dc.subjectnetherlandsen
dc.subjectdioxinsen
dc.subjectfuransen
dc.titleOnderzoek naar buitenlucht concentraties aan 2,3,7,8-chloorgesubstitueerde dioxinen en furanen in Nederland. Deel IV: Gehalten in een randstedelijk gebied (Zegveld)nl
dc.title.alternative[Determination of polychlorodibenzo-p-dioxins and furans in ambient air from an urban area in the Netherlands (Part IV).]en
dc.typeOnderzoeksrapport-
dc.contributor.departmentLOC-
dc.date.updated2012-12-12T15:27:30Z-
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