Number size distributions and seasonality of submicron particles in Europe 2008–2009
نویسندگان
چکیده
منابع مشابه
On the submicron aerosol distributions and CCN number concentrations
Introduction Conclusions References
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Black carbon-containing aerosol particles play an important role in the direct and indirect radiative forcing of climate. However, the magnitude and sign of the net radiative effect is strongly dependent on the physical properties of the black carbon (BC) component of the particles, such as mass concentration, number size distribution and mixing state. Here we use a global aerosol model combine...
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Number fractions of externally mixed particles of four different sizes (30, 50, 80, and 150 nm in diameter) were measured using a Volatility Tandem DMA. The system was operated in a street canyon (Eisenbahnstrasse, EI) and at an urban background site (Institute for Tropospheric Research, IfT), both in the city of Leipzig, Germany as well as at a rural site (Melpitz (ME), a village near Leipzig)...
متن کاملAerosol and NOx emission factors and submicron particle number size distributions in two road tunnels with different traffic regimes
Measurements of aerosol particle number size distributions (18–700 nm), mass concentrations (PM2.5 and PM10) and NOx were performed in the Plabutsch tunnel, Austria, and in the Kingsway tunnel, United Kingdom. These two tunnels show different characteristics regarding the roadway gradient, the composition of the vehicle fleet and the traffic frequency. The submicron particle size distributions ...
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ژورنال
عنوان ژورنال: Atmospheric Chemistry and Physics
سال: 2011
ISSN: 1680-7324
DOI: 10.5194/acp-11-5505-2011