Chemical imaging of ambient aerosol particles: Observational constraints on mixing state parameterization
نویسندگان
چکیده
منابع مشابه
Interactive comment on “Chemical analysis of refractory stratospheric aerosol particles
Ebert et al. have submitted a manuscript on observations of meteoritic particles in the UTLS region of the polar vortex. While meteoritic material has long been know to be a component of the upper atmosphere and that that material must follow general stratospheric circulation downward through the vortex, these are nice observations that enhance our knowledge of this area. This paper should be p...
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Northeast China is located in a high latitude area of the world and undergoes a cold season that lasts six months each year. Recently, regional haze episodes with high concentrations of fine particles (PM2.5) have frequently been occurring in Northeast China during the heating period, but little information has been available. Aerosol particles were collected in winter at a site in a suburban c...
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Introduction Conclusions References
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Aerosol particles influence global climate by determining cloud droplet number concentrations, brightness, and lifetime. Primary aerosol particles, such as those produced from breaking waves in the ocean, display large particle-particle variability in chemical composition, morphology, and physical phase state, all of which affect the ability of individual particles to accommodate water and grow...
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Comparing PM2.5 chemical databases at different sites and times is of interest in developing air quality control strategies, planning health effects studies, and “harmonizing” international standards. Three methods of comparison were applied to databases for the fine aerosol from seven sites around the world, five urban and two nonurban. The most extensive database, for Los Angeles, was used as...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Atmospheres
سال: 2015
ISSN: 2169-897X,2169-8996
DOI: 10.1002/2015jd023480