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Advisor(s)
Abstract(s)
Cooking was found to be a main source of submicrometer and ultrafine aerosols from gas combustion in stoves. Therefore, this study consisted of the determination of the alveolar deposited surface area due to aerosols resulting from common domestic cooking activities (boiling fish, vegetables, or pasta, and frying hamburgers and eggs). The concentration of ultrafine particles during the cooking events significantly increased from a baseline of 42.7 μm2/cm3 (increased to 72.9 μm2/cm3 due to gas burning) to a maximum of 890.3 μm2/cm3 measured during fish boiling in water, and a maximum of 4500 μm2/cm3 during meat frying. This clearly shows that a domestic activity such as cooking can lead to exposures as high as those of occupational exposure activities.
Description
Keywords
Environmental health Particulate air-pollution Surface area Fine particles Organic aerosol Meat cooking Lung Gas Portugal
Citation
Bordado JM, Gomes JP, Albuquerque PC. Exposure to airborne ultrafine particles from cooking in Portuguese homes. J Air Waste Manag Assoc. 2012;62(10):1116-26.