Filtration of ultrafine metallic particles in industry
نویسندگان
چکیده
منابع مشابه
Ultrafine particles in cities.
Ultrafine particles (UFPs; diameter less than 100 nm) are ubiquitous in urban air, and an acknowledged risk to human health. Globally, the major source for urban outdoor UFP concentrations is motor traffic. Ongoing trends towards urbanisation and expansion of road traffic are anticipated to further increase population exposure to UFPs. Numerous experimental studies have characterised UFPs in in...
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This work uses 194 outdoor particle size distributions (PSDs) from the literature to estimate single-pass heating, ventilating, and air-conditioning (HVAC) filter removal efficiencies for PM2.5 and ultrafine particles (UFPs: <100 nm) of outdoor origin. The PSDs were first fitted to tri-modal lognormal distributions and then mapped to size-resolved particle removal efficiency of a wide range of ...
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There is increasing concern about health effects of particulate matter, PM, emitted from Diesel engines [1, 2, 3, 4]. PM is suspected of causing detrimental acute and chronic damage to the pulmonary and the cardiovascular system. Based on scientific proof, clean air legislation of many countries [5] therefore classifies Diesel soot as carcinogenic. Hence, it is mandatory to deploy the best avai...
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The aim of this study was to compare the applicability and the correlation between three commercially available instruments capable of detection, quantification, and characterization of ultrafine airborne particulate matter in the industrial setting of a tapping area in a silicon alloy production plant. The number concentration of ultrafine particles was evaluated using an Electric Low Pressure...
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Ambient air pollution has been linked to exacerbation of cardiovascular disease morbidity and mortality. 1 These associations have been strikingly robust and range from the observation of coronary heart disease exacerbation within hours of exposure to an increased risk of ischaemic heart disease mortality for subjects chronically exposed to elevated concentrations of ambient particles. Two main...
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ژورنال
عنوان ژورنال: Environmental Technology
سال: 2015
ISSN: 0959-3330,1479-487X
DOI: 10.1080/09593330.2015.1028471