Determinants of black carbon, particle mass and number concentrations in London transport microenvironments
نویسندگان
چکیده
منابع مشابه
Particle concentrations in urban microenvironments.
Although ambient particulate matter has been associated with a range of health outcomes, the health risks for individuals depend in part on their daily activities. Information about particle mass concentrations and size distributions in indoor and outdoor microenvironments can help identify high-risk individuals and the significant contributors to personal exposure. To address these issues in a...
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Information on the effect of open-field burning of agricultural residues on ambient black carbon (BC) mass and size-resolved particle number concentrations is scarce. In this study, to understand the effect of such open-field burning on short-term air quality, real-time variations of the BC mass and size-resolved particle number concentrations were monitored before and during a corn straw open-...
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Eddy-covariance measurements of carbon dioxide fluxes were taken semi-continuously between October 2006 and May 2008 at 190 m height in central London (UK) to quantify emissions and study their controls. Inner London, with a population of 8.2 million (~5000 inhabitants per km 2 ) is heavily built up with 8% vegetation cover within the central boroughs. CO2 emissions were found to be mainly cont...
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This study investigated the relationships between particle number, surface area, and respirable mass concentration measured simultaneously in a foundry and an automotive engine machining and assembly center. Aerosol concentrations were measured throughout each plant with a condensation particle counter for number concentration, a diffusion charger for active surface area concentration, and an o...
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ژورنال
عنوان ژورنال: Atmospheric Environment
سال: 2017
ISSN: 1352-2310
DOI: 10.1016/j.atmosenv.2017.05.004