Comparison of the impact of the Tobacco Heating System 2.2 and a cigarette on indoor air quality.
Regul Toxicol Pharmacol
; 80: 91-101, 2016 Oct.
Article
em En
| MEDLINE
| ID: mdl-27311683
ABSTRACT
The impact of the Tobacco Heating System 2.2 (THS 2.2) on indoor air quality was evaluated in an environmentally controlled room using ventilation conditions recommended for simulating "Office", "Residential" and "Hospitality" environments and was compared with smoking a lit-end cigarette (Marlboro Gold) under identical experimental conditions. The concentrations of eighteen indoor air constituents (respirable suspended particles (RSP) < 2.5 µm in diameter), ultraviolet particulate matter (UVPM), fluorescent particulate matter (FPM), solanesol, 3-ethenylpyridine, nicotine, 1,3-butadiene, acrylonitrile, benzene, isoprene, toluene, acetaldehyde, acrolein, crotonaldehyde, formaldehyde, carbon monoxide, nitrogen oxide, and combined oxides of nitrogen) were measured. In simulations evaluating THS 2.2, the concentrations of most studied analytes did not exceed the background concentrations determined when non-smoking panelists were present in the environmentally controlled room under equivalent conditions. Only acetaldehyde and nicotine concentrations were increased above background concentrations in the "Office" (3.65 and 1.10 µg/m(3)), "Residential" (5.09 and 1.81 µg/m(3)) and "Hospitality" (1.40 and 0.66 µg/m(3)) simulations, respectively. Smoking Marlboro Gold resulted in greater increases in the concentrations of acetaldehyde (58.8, 83.8 and 33.1 µg/m(3)) and nicotine (34.7, 29.1 and 34.6 µg/m(3)) as well as all other measured indoor air constituents in the "Office", "Residential" and "Hospitality" simulations, respectively.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Poluição por Fumaça de Tabaco
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Fumar
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Monitoramento Ambiental
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Poluição do Ar em Ambientes Fechados
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Exposição por Inalação
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Poluentes Atmosféricos
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Equipamentos e Provisões Elétricas
Tipo de estudo:
Etiology_studies
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Risk_factors_studies
Limite:
Adult
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Humans
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Middle aged
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article