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Occupational and Safety Administration

Benzene, toluene, ethylbenzene, and xylenes (known as BTEX) are probably the most widely used aromatics, in abimdant use in automotive fuel, as solvents or as feedstock for more complex compounds. The American Occupational and Safety Administration (OSHA) permissible exposure limit for benzene, for example, is as low as 3.26 mg m (Ippm) due to its carcinogenic nature. This value should be compared with the 10-100 Xgm of BTEX typically foimd in urban outdoor environment (Saarela et al., 2003). The photocatalytic degradation of BTEX might emit a variety of intermediate products and by-products. For example, the photocatalytic degradation... [Pg.304]


See other pages where Occupational and Safety Administration is mentioned: [Pg.333]    [Pg.1229]   


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Occupational Safety and Health Administration OSHA)

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Occupational Safety and Health Administration permissible exposure limits

Occupational Safety and Health Administration process

Occupational Safety and Health Administration regulations

Occupational Safety and Health Administration requirements

Occupational Safety and Health Administration, US

U.S. Department of Labor, Occupational Safety and Health Administration

U.S. Occupational Safety and Health Administration

U.S. Occupational Safety and Health Administration OSHA)

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