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The Dustiness of Different Coal Seams.
NTIS: PB 228 625 :9 pages
A statistical comparison of the dust exposures of coal miners with identical occupations in Pittsburgh, Pocahontas, Freeport, and Kittanning seams was conducted. Results indicated that, in some cases, identical occupations have different dust exposures in different seams. For example, the continuous miner operator in the Pittsburgh and Pocahontas seams is exposed to more dust than the same in the Kittanning seam, but the Kittanning seam has more dust along the haulage roads than the other seams. Also, average dust exposures for similar occupations in continuous and conventional mining operations are similar.
NTIS Accession No.
NTIS: PB 228 625
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division