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Base de datos CISDOC

ID (ISN) del documento112155
Número CIS 11-0834
ISSN - Título de la serie 1545-9624 - Journal of Occupational and Environmental Hygiene
Año 2009
Número de serie
Autor(es) Liu H., Liang Y., Bowes S., Xu H., Zhou Y., Armstrong T.W., Wong O., Schnatter A.R., Fang J., Wang L., Nie L., Fu H., Irons R.
Título Benzene exposure in industries using or manufacturing paint in China - A literature review, 1956-2005
Información bibliográfica Nov. 2009, Vol.6, No.11, p.659-670. Illus. 19 ref.
Acceso Internet Benzene_exposure.pdf [en inglés]
Resumen A systematic review of the Chinese literature was conducted from 1956 to 2005. The survey included both online and manual searching, as well as expert discussions aimed at providing insight into factors affecting benzene exposure levels in paint/coatings industries. Data were extracted from 204 articles. Most benzene measurements were short-term samples for comparison with the Chinese maximum allowable concentration standard. The accuracy and precision of the sampling and analytical methods were not reported. The overall median benzene exposure levels were 215, 82, 31 and 6 mg/m3 during the periods 1956-1978, 1979-1989, 1990-2001 and 2002-2005, respectively. Mean benzene exposure was significantly lower for paint manufacturing than paint spraying. No significant difference was found among paint types and benzene exposure for paint application. Benzene exposure was significantly higher in workplaces judged to have poor ventilation. No significant differences were found in benzene exposure as a function of industry type. Even though substantially lower when compared with levels in the past, recent benzene exposure measurements suggested that many facilities in the paint/coatings industries in China still have benzene concentrations that are above the current China occupational exposure limit for benzene (6 mg/m3) as a time-weighted average).
Descriptores (primarios) China; benceno; pintura; valoración de la exposición; industria de las pinturas y de los barnices
Descriptores (secundarios) toma de muestras y análisis; dosificación en el aire; valores umbrales; revisión bibliográfica
Tipo de documento D - Artículos periódicos
Tema(s) Sustancias tóxicas y peligrosas
Broad subject area(s) Riesgos químicos
Navegación por categoria(s) Aromatic hydrocarbons
Exposure evaluation