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"The fight is never about grapes or lettuce. It is always about people." Cesar Chavez | |
:: Saturday, October 02, 2004 ::
Asphalt fumes: The current situation and a peek at the future Professional Roofing Magazine
First, because of its valuable physical properties, asphalt widely is used in commerce. According to U.S. and European government figures, more than 500,000 paving and roofing industry workers are exposed to asphalt fumes in the United States and Western Europe each year. Therefore, if asphalt fume exposure represents a serious health hazard, the scope of the problem is potentially quite large.------------------------------------------- posted 8:23 AM :: reference link ::
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