E Posureofworkersto Silica Fromstonecrushing Operations
Dust exposure of stone grinding mill workersassessment cutting breaking crushing drillinggrinding or blasting concrete orstonereleases thedust asworkersbreathe in thedustthe silica settles in their lungs for information on protectingworkersfrom harmfulexposureto silicadust see the resources section below which includes a