A source apportionment of U.S. fine particulate matter air pollution
نویسندگان
چکیده
منابع مشابه
Size-resolved source apportionment of particulate matter
Introduction Conclusions References
متن کاملFine particulate matter air pollution and cognitive function among older US adults.
Existing research on the adverse health effects of exposure to pollution has devoted relatively little attention to the potential impact of ambient air pollution on cognitive function in older adults. We examined the cross-sectional association between residential concentrations of particulate matter with aerodynamic diameter of 2.5 μm or less (PM2.5) and cognitive function in older adults. Usi...
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More than a decade ago, prospective epidemiologic studies showed that mortality was increased among people living in communities with elevated concentrations of fine particulate air pollution.1,2 Subsequent research has shown that particulate air pollution is statistically and mechanistically linked to increased cardiovascular disease.3 New data are beginning to shed light on which persons are ...
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Source apportionment of total suspended particulate matter (TSPM) and associated heavy metals has been carried out for the city of Delhi using the Chemical Mass Balance Model, Version 8 (CMB8), as well as principle component analysis (PCA) of SPSS (Varimax Rotated Factor Matrix method) in coarseand fine-size mode. Urban particles were collected using a five-stage impactor at six sites in the wi...
متن کاملLevels of Fine Particulate Matter Bound Trace Metals in Air of Glass Industrial Area; Firozabad
The present study deals with sequential extraction of fine particulate matter (PM2.5) bound trace metals in an industrial area of Firozabad, India. During the study period, daily PM2.5 concentration ranged between 73.49 μg/m3 and 113.26 μg/m3 with poor air quality index of 196.37. In the present study, Ca recorded the highest while Co had the lowest concentration among all analysed metals. Mn, ...
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ژورنال
عنوان ژورنال: Atmospheric Environment
سال: 2011
ISSN: 1352-2310
DOI: 10.1016/j.atmosenv.2011.04.070