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The top documents tagged [silica crystalline silica]
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silica crystalline silica
Who’s in the Room? The Fight for Safe Workplaces In 2012, 4,628 workers lost their lives on the job, and another 50,000 died from occupational diseases.
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4 - EXAMPLES OF HAZARDOUS SUBSTANCES/PROCESSES. SILICA Crystalline silica or quartz (SiO 2 ) is the most widely occurring of all minerals and it is found.
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