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Mining Publication: Estimate of Technically Feasible DPM Levels for Underground Metal and Nonmetal Mines
Keywords: Diesel exhaust Diesel particulate matter
Original creation date: September 2001
Authors: GH Schnakenberg
Peer Reviewed Journal Article - September 2001
Download PDF Document (0.66 MB)
NIOSHTIC2 Number: 20021868
Min Eng 2001 Sep 53(9):45-51
In response to the underground mining Industry's growing concern with the exposure of workers to the diesel particulate matter (DPM) component of diesel exhaust, a method was developed to estimate the average workplace concentration of DPM that could be expected from using the new lower DPM-emitting engines now being approved by the US Mine Safety and Health Administration (MSHA) when these new engines are equipped with state-of-the-art exhaust-control technology for filtering and combusting DPM. The resulting estimate uses the MSHA-reported particulate index for these engines, the prevailing rule-of-thumb ventilation rate of 150 cfm/hp and the available diesel-exhaust filter technology that has been shown to be at least 80% effective in reducing tailpipe DPM. In the estimate calculation, every engine used in an underground mine is assumed to be equipped with this control technology. Under the stated reasonable conditions, an average DPM level of 90ug/m3 (mass) is predicted as technically feasible.
Image of publication Estimate of Technically Feasible DPM Levels for Underground Metal and Nonmetal MinesPeer Reviewed Journal Article - September 2001
Download PDF Document (0.66 MB)
NIOSHTIC2 Number: 20021868
Min Eng 2001 Sep 53(9):45-51
See Also
Aerosols Emitted in Underground Mine Air by Diesel Engine Fueled with Biodiesel
A Computer Software Program that Estimates Air Quantity Requirements in Large Opening Stone Mines
DEEP Project on Evaluation of Diesel Particulate Filters at Inco's Stobie Mine
Diesel Exhaust Aerosol, Review of Measurement Technology
Differential Pressure as a Measure of Particulate Matter Emissions from Diesel Engines
The Effectiveness of Selected Technologies in Controlling Diesel Emissions in an Underground Mine: Isolated Zone Study at Stillwater Mining Company's Nye Mine
Effects of Diesel Exhaust Aftertreatment Devices on Concentrations and Size Distribution of Aerosols in Underground Mine Air
Instrumentation for Diesel Particulate Matter Emissions Research
Mutagenicity of Diesel Exhaust Particles from an Engine with Differing Exhaust After Treatments
Technology News 514 - The Air Quantity Estimator (AQE): A New Computer Software Tool for Large-opening Mine Ventilation Planning
Page last reviewed: November 17, 2015
Page last updated: November 17, 2015
Content source: National Institute for Occupational Safety and Health, Mining Program
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