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- Conference papers
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Results 51 - 60 of 67
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6/1/2001 - Conference papersA project to evaluate the South African bagged stone dust explosion barrier was successfully completed at the NIOSH Lake Lynn Experimental Mine.
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6/1/2001 - Conference papersA series of controlled laboratory tests were conducted in a test stand simulating shield dust entrainment to evaluate changes in airborne respirable dust levels at different air velocities.
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Laboratory Evaluation of a Canopy Air Curtain for Controlling Occupational Exposures of Roof Bolters6/1/2001 - Conference papersTesting at NIOSH assessed the effectiveness of a canopy air curtain for controlling occupational exposures to respirable silica and coal dusts.
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6/1/2001 - Conference papersThe machine-mounted continuous respirable dust monitor (MMCRDM) is a fixed-location area sampling device developed for possible use at the working face of an underground coal mine. decades. Recently, an extensive series of laboratory and underground tes...
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2/1/2001 - Conference papersLaboratory test to simulate dust liberation during shield movement were conducted.
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1/1/2001 - Conference papersThe compliance sampling method for coal mine dust in the United States has not changed appreciably in the last 30 years. A call for more frequent sampling with immediately available results is leading to new instruments that may supplement or replace th...
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1/1/2001 - Conference papersThis paper presents the results of a side-by-side comparison of the respirable dust dosimeter and gravimetric respirable dust sampler in a controlled experimental environent in the laboratory and in underground coal mines under normal operating conditions.
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1/1/2001 - Conference papersThe importance of controlling respirable dust and methane gas levels in underground coal mining cannot be underestimated. While respirable dust can significantly affect the occupational health of underground coal miner, methane gas accumulations pose s...
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1/1/2001 - Conference papersLongwall mining equipment has improved dramatically over the last 15 years. Although significant gains in longwall dust control have been made, they have been challenged by significant increases in coal extraction rates resulting in more dust being gene...
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1/1/2001 - Conference papersObjectives: To determine the regional deposition of particulate matter in human lungs for a variety of steady-state engine operating conditions, fuel formulations and combinations of after treatment devices, and to characterize the size, distribution an...
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Content source: National Institute for Occupational Safety and Health, Mining Program