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Progress in EMEP 2016-2017 workplan: Progress in EMEP 2016-2017 workplan:

Progress in EMEP 2016-2017 workplan: - PowerPoint Presentation

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Progress in EMEP 2016-2017 workplan: - PPT Presentation

Measurements and modelling Added value of Twin urban regionalremote Supersites to LRT contribution to urban AP Extended Bureaux EMEP amp WGE Geneva March 21 th 2017 Methodology Led by Spain M ID: 801895

speciation urban data site urban speciation site data background rural chemical regional years barcelona month pmf mineral full sources

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Slide1

Progress in EMEP 2016-2017 workplan: Measurements and modelling Added value of Twin urban regional/remote Supersites to LRT contribution to urban AP

Extended Bureaux EMEP & WGE, Geneva March 21th 2017

Slide2

MethodologyLed by Spain (M. Pandolfi, CSIC)MeasurementsAerosols speciation PMF Receptor Modelling Source Apportionment

LenschowWell known limitations (e.g. contribution of urban pollution to regional levels)Will remain qualitative and focus on relative differences in EuropeModellingCAMS city allocation

GAINS and SHERPA increments

Slide3

Candidate SitesSpain: (done)Barcelona (UB), Montseny (RB),

Montsec (Mountain) > 7 years of data available Full chemical speciation availableSwitzerland (in progress)

Zurich-Kaserne (urban background), Rigi-Seebodenalp (rural).2 years of data available (not continuous)Full chemical speciation availableFrance (planned)Revin (rural), Lens (urban background), Roubaix (traffic) 1.5 years of data available

Full chemical speciation available

United Kingdom (not possible yet)

London: Marylebone Road (roadside), London, North Kensington (urban background) and Harwell (rural);

Chemical

speciated data at RURAL site for 2016 not yet availableNo trace elements at UB site (minor PM sources not detectable)Sweden (not possible)

Stockholm: Hornsgatan – street; Torkel knutssonsgatan – urban background; Aspvreten – ruralOnly short measurement campaigns;At RB site only SIA and OC/EC available ; Thus only Traffic and UB sites available for PMF application

Slide4

Multi-Site PMF: PM10 common sources

sources

URBAN (Barcelona)

REGIONAL

(

Montseny

)

MOUNTAIN

(Montsec)

Mineral-1(Al, Ti)

 

 

 

Mineral -2 (Ca)

   Secondarysulphate   Secondarynitrate   Marine   Heavy-Oil combustion (V-Ni)   Organic   Industrial   Traffic   

Slide5

Preliminary Results (M. Pandolfi, CSIC)

LOCAL

REGIONALTRANSBOUNDARYMarine

m

g/m

3

Industrial

Mineral (1+2)

month

month

month

Heavy-Oil combustionmg/m3 SecondarynitrateOrganicSecondarysulfateTrafficPMmg/m3 Barcelona measuringstation 5 km far fromthe coastEmissions from the BarcelonaMetropolotan Area and valleySaharan dust(summer; sporadic but intense)Local dustResuspension + regional wind blown dustPort of BarcelonaNO2 + availabilityof NH3 In BarcelonaAgriculture/farmStrong summerformation and recirculationStrong summerformation and recirculationVehicles inBarcelona

Slide6

Way ForwardConsistent analysis for European sitesSpain, France, SwitzerlandPMF+Lenschow

To be presented at 2017 TFMM MeetingComparison with

model-based urban incrementsGAINSSHERPACAMS city allocation