Meetstrategieontwikkeling voor het representativiteitsonderzoek als onderdeel van het additioneel meetprogramma ammoniak: fenomenologie van NH3 en meetritsimulaties

2.50
Hdl Handle:
http://hdl.handle.net/10029/255566
Title:
Meetstrategieontwikkeling voor het representativiteitsonderzoek als onderdeel van het additioneel meetprogramma ammoniak: fenomenologie van NH3 en meetritsimulaties
Authors:
Boermans GMF; Erisman JW
Other Titles:
Development of a measuring strategy for the representativeness of ammonia as a part of the additional measurement programme of ammonia ; phenomenology of ammonia and measurement simulations.
Abstract:
Abstract niet beschikbaar

A programme has been developed for measuring concentrations of ammonia in high emission areas aiming at the validation of the system emission/dispersion/deposition of the transport model TREND (Asman and Van Jaarsveld, 1990). On two locations in the Netherlands (Vredepeel, Ede) the concentration of ammonia will be monitored. To analyse the spatial representativeness of the measurements for a 5 x 5 km2 grid cell additional measurements will be carried out. A measuring strategy has been developed based upon a phenomenological study of the behaviour of ammonia in ambient air and measurement simulations by using existing data. The main results of the phenomenological study show a positive temperature effect for the Elspeet data (high temperature, high concentrations) and also a distinct diurnal pattern with higher concentrations during the day (7 mug/m3) and lower concentrations during the night (3 mug/m3). Monthly average concentrations show small variations for the Elspeet data and higher concentrations during early spring for the Vredepeel data. Peak concentrations (>90- percentile value) show no clear correlation with meteorological conditions. The simulations show a 20% inaccuracy in determining the annual average concentration for each additional location in the 5 x 5 km2 grid cell upon application of the developed measuring strategy.
Issue Date:
30-Sep-1990
URI:
http://hdl.handle.net/10029/255566
Additional Links:
http://www.rivm.nl/bibliotheek/rapporten/222105001.html
Type:
Onderzoeksrapport
Language:
nl
Sponsors:
RIVM
Appears in Collections:
RIVM official reports

Full metadata record

DC FieldValue Language
dc.contributor.authorBoermans GMF-
dc.contributor.authorErisman JW-
dc.date.accessioned2012-12-12T12:07:55Z-
dc.date.available2012-12-12T12:07:55Z-
dc.date.issued1990-09-30-
dc.identifier222105001-
dc.identifier.urihttp://hdl.handle.net/10029/255566-
dc.description.abstractAbstract niet beschikbaarnl
dc.description.abstractA programme has been developed for measuring concentrations of ammonia in high emission areas aiming at the validation of the system emission/dispersion/deposition of the transport model TREND (Asman and Van Jaarsveld, 1990). On two locations in the Netherlands (Vredepeel, Ede) the concentration of ammonia will be monitored. To analyse the spatial representativeness of the measurements for a 5 x 5 km2 grid cell additional measurements will be carried out. A measuring strategy has been developed based upon a phenomenological study of the behaviour of ammonia in ambient air and measurement simulations by using existing data. The main results of the phenomenological study show a positive temperature effect for the Elspeet data (high temperature, high concentrations) and also a distinct diurnal pattern with higher concentrations during the day (7 mug/m3) and lower concentrations during the night (3 mug/m3). Monthly average concentrations show small variations for the Elspeet data and higher concentrations during early spring for the Vredepeel data. Peak concentrations (>90- percentile value) show no clear correlation with meteorological conditions. The simulations show a 20% inaccuracy in determining the annual average concentration for each additional location in the 5 x 5 km2 grid cell upon application of the developed measuring strategy.en
dc.description.sponsorshipRIVM-
dc.format.extent54 p-
dc.language.isonl-
dc.relation.ispartofRIVM Rapport 222105001-
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/222105001.html-
dc.subject15nl
dc.subjectammoniaknl
dc.subjectnh3nl
dc.subjectfenomenologienl
dc.subjectammoniakmetingennl
dc.titleMeetstrategieontwikkeling voor het representativiteitsonderzoek als onderdeel van het additioneel meetprogramma ammoniak: fenomenologie van NH3 en meetritsimulatiesnl
dc.title.alternativeDevelopment of a measuring strategy for the representativeness of ammonia as a part of the additional measurement programme of ammonia ; phenomenology of ammonia and measurement simulations.en
dc.typeOnderzoeksrapport-
dc.date.updated2012-12-12T12:07:56Z-
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