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- Diesel particulate matter
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Results 61 - 70 of 72
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1/1/2004 - Contract reportsThe objective of this study was to determine the in-situ effectiveness of the selected technologies available to the underground mining industry for reducing particulate matter and gaseous emissions from diesel-powered equipment. The protocol was establ...
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10/1/2002 - Conference papersAs part of the Diesel Emissions Evaluation Program (DEEP) consortium, Noranda Inc. has undertaken a field project to evaluate the overall performance of the latest diesel particulate filter technology (DPF) at its Brunswick Mine in Bathurst, New Brunswick.
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6/1/2002 - Peer reviewed journal articlesExperiments were conducted to determine the optical scattering properties of diesel particulate matter (DPM) and various combustion aerosols from both flaming and smoldering combustion sources at discrete angles of 151 and 301 in the forward direction...
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2/1/2002 - Conference papersDiscusses current NIOSH research to improve mine ventilation and mine air quality, particularly for large opening mines.
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9/1/2001 - Peer reviewed journal articlesA 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 MSHA.
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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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11/1/1996 - Conference papersThe U.S. Bureau of Mines and others have conducted a number of occupational exposure surveys since the publication of the International Agency for Research on Cancer report of 1989, which labeled diesel exhaust as a probable human carcinogen. This repor...
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4/1/1994 - Technology NewsThe objective was to develop a portable emissions measurement apparatus.
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4/1/1992 - Reports of InvestigationsA collaboration between the U.S. Bureau of Mines and Michigan Technological University to develop an apparatus for measuring diesel tailpipe emissions in underground mines.
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1/1/1992 - Reports of InvestigationsThis report is mainly about a ferrocene-based additive that reduced DPM between 4 and 45 pct, depending on engine operating conditions.
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Content source: National Institute for Occupational Safety and Health, Mining Program