학술논문

Hourly Elemental Composition and Source Identification by Positive Matrix Factorization (PMF) of Fine and Coarse Particulate Matter in the High Polluted Industrial Area of Taranto (Italy)
Document Type
article
Source
Atmosphere, Vol 11, Iss 4, p 419 (2020)
Subject
industrial aerosols
PM2.5
PM2.5-10
source apportionment
positive matrix factorization (PMF)
hourly time resolution
Meteorology. Climatology
QC851-999
Language
English
ISSN
2073-4433
Abstract
In the framework of an extensive environmental investigation, promoted by the Italian Health Ministry, the ISPESL (Istituto Superiore per la Prevenzione e la Sicurezza del Lavoro) and the CNR (Consiglio Nazionale della Ricerca), aerosol samples were collected in Taranto (one of the most industrialized towns in southern Italy) with high time resolution and analyzed by PIXE. The samples were collected in two periods (February–March and June 2004) and in two different sites: an urban district close to the industrial area and a small town 7 km N-NW of Taranto. The use of ‘‘streaker’’ samplers (by PIXE International Corporation) allowed for the simultaneous collection of the fine (