PHYSICAL-CHEMICAL CHARACTERISATION AND CONTRIBUTION OF SOURCES OF INORGANIC AND ORGANIC ATMOSPHERIC AEROSOLS (FINE-ULTRAFIN RANGE) IN COMPLEX INDUSTRIAL AREAS (Q3148729): Difference between revisions
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Revision as of 15:00, 10 October 2021
Project Q3148729 in Spain
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | PHYSICAL-CHEMICAL CHARACTERISATION AND CONTRIBUTION OF SOURCES OF INORGANIC AND ORGANIC ATMOSPHERIC AEROSOLS (FINE-ULTRAFIN RANGE) IN COMPLEX INDUSTRIAL AREAS |
Project Q3148729 in Spain |
Statements
154,880.0 Euro
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193,600.0 Euro
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80.0 percent
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1 January 2019
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31 December 2021
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UNIVERSIDAD DE HUELVA
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37°15'27.32"N, 6°56'54.56"W
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21041
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IN THIS PROJECT, WE PROPOSE A PHYSICAL-CHEMICAL (INORGANIC AND ORGANIC) AND SOURCE CONTRIBUTION STUDY OF ATMOSPHERIC AEROSOL (FINE TO SUBMICRON SIZE) IN COMPLEX INDUSTRIAL ZONES. FOR THIS PURPOSE, TWO MONITORING STATIONS OF THE ANDALUSIAN AIR QUALITY NETWORK (LA RABIDA AND PUENTE MAYORGA) HAVE BEEN CHOSEN IN RELATION TO TWO OF THE MOST IMPORTANT INDUSTRIAL ESTATES OF SPAIN (HUELVA AND CAMPO DE GIBRALTAR). BOTH STATIONS DISPLAY STANDARD EQUIPMENT FOR SAMPLING PM2.5 AND AUTOMATIC INSTRUMENTATION FOR MEASURING LEVELS OF POLLUTANT GASES, AND PM10, AND METEOROLOGICAL DATA._x000D_ ALTHOUGH A LONG TIME SERIES OF PM10 INORGANIC CHEMICAL COMPOUNDS IN PM10 HAVE BEEN CHARACTERIZED OVER THE LAST 20 YEARS IN THE STUDY AREA, THERE IS STILL A LACK OF KNOWLEDGE ABOUT THE INDUSTRIAL ORIGIN OF FINE TO ULTRAFINE SIZE PARTICLES AND PARTICULARLY IN THEIR ORGANIC COMPONENTS._x000D_ A SYNCHRONOUS SAMPLING WILL BE CARRIED OUT THROUGH HIGH-VOLUME COLLECTORS WITH PM2.5 INLET DURING TWO YEARS (ONE FILTER EVERY 6 DAYS) IN THE TWO SAMPLING STATIONS, AS WELL AS DETERMINATION OF N (N1 + N2, RODRIGUEZ AND CUEVAS, 2007) AND BC THROUGH CPC (ULTRAFINE SIZE> 2.5 NM) AND MAAP (BC, BLACK CARBON) RESPECTIVELY. THE SAMPLES OF PM2.5 WILL BE CHARACTERIZED BY EXAMINING THEIR INORGANIC AND ORGANIC COMPOUNDS. _x000D_ WE ARE INTERESTED IN LOOKING FOR THE PRESENCE OF CHEMICAL TRACERS OF INDUSTRIAL ORIGIN IN THE SUBMICRON FRACTION USING CASCADE IMPACTORS (LPI) (13 SIZE RANGES BETWEEN 30NM AND 10 µM). STREAKER SAMPLING FOR PIXE ANALYSIS WILL BE SAMPLED SIMULTANEOUSLY. WE WILL PERFORM 4 INTENSIVE MONITORING CAMPAIGNS (2 X 2 YEARS) IN EVERY MONITORING STATION._x000D_ THE RESULTS WILL ALLOW US TO DEEP THE INDUSTRIAL SOURCES RELATED WITH N2 (SECONDARY) SOURCES, AND THEY WILL BE USED TO REFINE THE MODELS FOR SOURCE CONTRIBUTION TO SIZE RANGES OF PARTICLES IN COMPLEX INDUSTRIAL ESTATES AND TO IMPROVE PRECISION AND ACCURACY IN POLLUTANT DISPERSION MODELING (E.G. HYSPLIT-SPAIN)._x000D_ THE METHODOLOGY AND THE RESULTS DERIVED FROM THIS STUDY WILL SERVE MAINLY FOR A BETTER MANAGEMENT OF THE AIR QUALITY OF INDUSTRIALIZED AREAS AND WILL PROVIDE NEW DATABASES IN THE FUTURE FOR THE CORRELATION WITH EPIDEMIOLOGICAL PARAMETERS. (Spanish)
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SE PROPONE UN ESTUDIO FISICO-QUIMICA (INORGANICA Y ORGANICA) Y CARACTERIZACION DE FUENTES DE AEROSOLES ATMOSFERICOS (TAMAÑO FINO A SUBMICRONICO) EN ZONAS INDUSTRIALES COMPLEJAS. PARA ELLO, SE UTILIZARAN DOS ESTACIONES DE MUESTREO (LA RABIDA Y PUENTE MAYORGA) DE LA RED DE CALIDAD DEL AIRE DE ANDALUCIA, SITUADAS EN DOS DE LOS POLIGONOS INDUSTRIALES MAS IMPORTANTES DE ESPAÑA (HUELVA Y CAMPO DE GIBRALTAR). LAS ESTACIONES POSEEN INSTRUMENTACION PARA EL MUESTREO DE PM2.5, NIVELES DE GASES CONTAMINANTES Y PM10, ADEMAS DE METEOROLOGIA. AUNQUE SE DISPONE EN LA ACTUALIDAD DE UNA SERIE TEMPORAL DE MAS DE 20 AÑOS DE COMPOSICION QUIMICA DE PM10 DE LAS AREAS DE ESTUDIO, AUN EXISTE UN VACIO DE CONOCIMIENTO SOBRE EL ORIGEN INDUSTRIAL DE LAS PARTICULAS FINAS A ULTRAFINAS Y SOBRE TODO EN LOS COMPONENTES ORGANICOS._x000D_ SE DESARROLLARA UN MUESTREO SINCRONICO A TRAVES DE CAPTADORES DE ALTO VOLUMEN CON CABEZAL DE PM2.5 DURANTE DOS AÑOS (UN FILTRO CADA 6 DIAS) EN AMBAS ESTACIONES, ASI COMO SE DETERMINARAN N (N1+N2, RODRIGUEZ Y CUEVAS, 2007) Y BC, A TRAVES DE CPC (ULTRAFINAS PARTICULAS SUPERIORES A 2.5 NM) Y MAAP (BLACK CARBON) RESPECTIVAMENTE. LAS MUESTRAS DE PM2.5 SERAN CARACTERIZADAS PARA COMPONENTES INORGANICOS Y ORGANICOS._x000D_ OTRO ASPECTO DE INTERES DEL ESTUDIO ES LA BUSQUEDA DE NUEVOS TRAZADORES QUIMICOS DE ORIGEN INDUSTRIAL EN LA FRACCION SUBMICRONICA UTILIZANDO IMPACTADORES EN CASCADA (LPI (13 RANGOS DE TAMAÑO ENTRE 30 NM Y 10 µM) Y MUESTREO CON STREAKER PARA ANALISIS DE PIXE. REALIZAREMOS CUATRO CAMPAÑAS INTENSIVAS EN CADA ESTACION._x000D_ LOS RESULTADOS PERMITIRAN PROFUNDIZAR EN LAS FUENTES INDUSTRIALES RELACIONADAS CON FUENTES DE N2 (SECUNDARIO)._x000D_ POR ULTIMO, LOS RESULTADOS SE UTILIZARAN PARA REFINAR LOS MODELOS DE CONTRIBUCION DE FUENTES POR TAMAÑO DE GRANO EN POLIGONOS INDUSTRIALES COMPLEJOS Y DE OBTENER UNA ALTA PRECISION Y EXACTITUD EN LOS MODELOS DE DISPERSION DE CONTAMINANTES (E.G. HYSPLIT-SPAIN)._x000D_ LA METODOLOGIA Y LOS RESULTADOS DERIVADOS DE ESTE ESTUDIO SERVIRAN PRINCIPALMENTE PARA UNA MEJOR GESTION DE LA CALIDAD DEL AIRE DE ZONAS INDUSTRIALIZADAS, PERMITIENDO CREAR UNA BASE DE DATOS EN EL FUTURO PARA LA CORRELACION CON PARAMETROS EPIDEMIOLOGICOS. (English)
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Huelva
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Identifiers
RTI2018-095937-B-I00
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