Use of atmospheric elemental size distributions in estimating aerosol sources in the Helsinki area

Autor:	Risto Hillamo, Tuomo A. Pakkanen, Veli-Matti Kerminen, Christina H Korhonen, Tarja Koskentalo, Päivi Aarnio, Willy Maenhaut
Rok vydání:	2001
Předmět:	Atmospheric Science Meteorology Air pollution Particulates Atmospheric sciences medicine.disease_cause Aerosol Atmosphere Average size Particle-size distribution medicine Environmental science Aerodynamic diameter Air quality index General Environmental Science
Zdroj:	Atmospheric Environment. 35:5537-5551
ISSN:	1352-2310
DOI:	10.1016/s1352-2310(01)00232-1
Popis:	In June 1996–June 1997 Berner impactors were used in the Helsinki area to measure size distributions of atmospheric aerosols simultaneously at an urban and at a rural site. Ten sample pairs were collected in the size range of 0.03–15.7 μm of equivalent aerodynamic diameter (EAD). Average size distributions at the two sites were calculated for 29 elements, particulate mass, and sulphate. At both sites especially sulphate, As, B, Bi, Cd, Ni, Tl, and V were enriched in fine particles (EAD
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9996320b0d8814fe64b18bd4cf4bb984 https://doi.org/10.1016/s1352-2310(01)00232-1 Zobrazit plný text záznamu Full Text from ScienceDirect