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- Diesel particulate matter
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Results 31 - 40 of 72
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6/1/2013 - Peer reviewed journal articlesAn article evaluating a commercial instrument developed based on NIOSH research for measuring EC concentrations in real time.
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3/1/2013 - Peer reviewed journal articlesA study of the mutagenic potential of diesel emissions from neat and blended soy-based fatty acid methyl ester (FAME) biodiesel compared to ULSD PM using different engine operating conditions and exhaust aftertreatment configurations.
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12/1/2012 - Peer reviewed journal articlesThis study was conducted to evaluate the effects of a diesel particulate filter (DPF) regeneration process on the concentrations and size distributions of aerosols in an underground mine.
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12/1/2012 - Peer reviewed journal articlesIn this study, the current exposure metric and two additional metrics, the surface area and the total number concentration, were evaluated by conducting simultaneous measurements of diesel ultrafine aerosols in a laboratory setting.
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6/1/2010 - Conference papersNIOSH has developed a portable elemental carbon monitoring device for use in underground mines. This paper discusses a variety of ways that this instrument has been used to help lower DPM concentrations and exposure to DPM in active mines.
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6/1/2010 - Conference papersIn this study, NIOSH measured the atmospheric concentrations of DPM and gases in two mines in order to evaluate the effects of various control strategies on the atmospheric DPM concentrations.
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1/1/2010 - Peer reviewed journal articlesThis paper discusses the results of a study to investigate the effects of engine operating conditions and exhaust aftertreatments on the mutagenicity of diesel particulate matter (DPM) collected directly in an underground mine environment.
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11/1/2009 - Conference papersThe Pittsburgh Research Laboratory (PRL) of NIOSH conducts research to evaluate control technologies and monitoring instrumentation that can be used to reduce the diesel particulate matter (DPM) exposure of mine workers.
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11/1/2009 - Conference papersThe paper discusses how the Diesel Particulate Matter (DPM) monitors have performed within the underground mine environment in evaluating DPM during the various phases of longwall moves.
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4/1/2009 - Peer reviewed journal articlesIn this study, the operators of a limestone mine retrofitted a loader used for clean-up operations with a passive DPF that was lightly catalyzed and used a fuel additive to initiate regeneration at low exhaust temperatures.
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Content source: National Institute for Occupational Safety and Health, Mining Program