GSTDTAP  > 地球科学
DOI10.5194/acp-17-3145-2017
The contribution of wood burning and other pollution sources to wintertime organic aerosol levels in two Greek cities
Florou, Kalliopi1,2; Papanastasiou, Dimitrios K.1,2; Pikridas, Michael3; Kaltsonoudis, Christos1,2; Louvaris, Evangelos1,2; Gkatzelis, Georgios I.1,2; Patoulias, David1,2; Mihalopoulos, Nikolaos4,5; Pandis, Spyros N.1,2,6
2017-03-01
发表期刊ATMOSPHERIC CHEMISTRY AND PHYSICS
ISSN1680-7316
EISSN1680-7324
出版年2017
卷号17期号:4
文章类型Article
语种英语
国家Greece; Cyprus; USA
英文摘要

The composition of fine particulate matter (PM) in two major Greek cities (Athens and Patras) was measured during two wintertime campaigns, one conducted in 2013 and the other in 2012. A major goal of this study is to quantify the sources of organic aerosol (OA) and especially residential wood burning, which has dramatically increased due to the Greek financial crisis. A high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) was deployed at both sites. PM with diameter less than 1 mu m (PM1) consisted mainly of organics (60-75 %), black carbon (5-20 %), and inorganic salts (around 20 %) in both Patras and Athens. In Patras, during evening hours, PM1 concentrations were as high as 100 mu g m(-3), of which 85% was OA. In Athens, the maximum hourly value observed during nighttime was 140 mu g m(-3), of which 120 mu g m(-3) was OA. Forty to 60% of the average OA was due to biomass burning for both cities, while the remaining mass originated from traffic (12-17 %), cooking (12-16 %), and long-range transport (18-24 %). The contribution of residential wood burning was even higher (80-90 %) during the nighttime peak concentration periods, and less than 10% during daytime. Cooking OA contributed up to 75% during mealtime hours in Patras, while traffic-related OA was responsible for 60-70% of the OA during the morning rush hour.


领域地球科学
收录类别SCI-E
WOS记录号WOS:000395149400001
WOS关键词NEW-YORK-CITY ; POSITIVE MATRIX FACTORIZATION ; HIGH-RESOLUTION ; MASS-SPECTROMETER ; SOURCE APPORTIONMENT ; CHEMICAL-CHARACTERIZATION ; PARTICULATE MATTER ; AIR-POLLUTION ; GAS-PHASE ; SECONDARY
WOS类目Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/26166
专题地球科学
作者单位1.ICE FORTH, Inst Chem Engn Sci, Patras, Greece;
2.Univ Patras, Dept Chem Engn, Patras, Greece;
3.Cyprus Inst, Environm Energy & Water Res Ctr, Nicosia, Cyprus;
4.Univ Crete, Dept Chem, Iraklion, Greece;
5.Natl Observ Athens, IERSD, Athens, Greece;
6.Carnegie Mellon Univ, Dept Chem Engn, Pittsburgh, PA 15213 USA
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GB/T 7714
Florou, Kalliopi,Papanastasiou, Dimitrios K.,Pikridas, Michael,et al. The contribution of wood burning and other pollution sources to wintertime organic aerosol levels in two Greek cities[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2017,17(4).
APA Florou, Kalliopi.,Papanastasiou, Dimitrios K..,Pikridas, Michael.,Kaltsonoudis, Christos.,Louvaris, Evangelos.,...&Pandis, Spyros N..(2017).The contribution of wood burning and other pollution sources to wintertime organic aerosol levels in two Greek cities.ATMOSPHERIC CHEMISTRY AND PHYSICS,17(4).
MLA Florou, Kalliopi,et al."The contribution of wood burning and other pollution sources to wintertime organic aerosol levels in two Greek cities".ATMOSPHERIC CHEMISTRY AND PHYSICS 17.4(2017).
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