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Mining Publication: Promoting Early Exposure Monitoring for Respirable Crystalline Silica: Taking the Laboratory to the Mine Site
Keywords: Infrared analysis Monitoring Silica dust
Original creation date: March 2016
Authors: E Cauda, A Miller, P Drake
Peer Reviewed Journal Article - March 2016
Go to Web Page
NIOSHTIC2 Number: 20047014
J Occup Environ Hyg 2016 Mar; 13(3):D39-D45
The exposure to respirable crystalline silica (RCS) in the mining industry is a recognized occupational hazard. The assessment and monitoring of the exposure to RCS is limited by two main factors: (1) variability of the silica percent in the mining dust and (2) lengthy off-site laboratory analysis of collected samples. The monitoring of respirable dust via traditional or real-time techniques is not adequate. A solution for on-site quantification of RCS in dust samples is being investigated by the Office of Mine Safety and Health Research, a division of the National Institute for Occupational Safety and Health. The use of portable Fourier transform infrared analyzers in conjunction with a direct-on-filter analysis approach is proposed. The progress made so far, the necessary steps in progress, and the application of the monitoring solution to a small data set is presented. When developed, the solution will allow operators to estimate RCS immediately after sampling, resulting in timelier monitoring of RCS for self-assessment of compliance at the end of the shift, more effective engineering monitoring, and better evaluation of control technologies.
First page of Promoting early exposure monitoring for respirable crystalline silica: taking the laboratory to the mine sitePeer Reviewed Journal Article - March 2016
Go to Web Page
NIOSHTIC2 Number: 20047014
J Occup Environ Hyg 2016 Mar; 13(3):D39-D45
See Also
Advances in Remote Sensing Techniques for Monitoring Rock Falls and Slope Failures
Advancing Exposure Monitoring for Airborne Particulates in Mining
Crystalline Silica Analysis: A Comparison of Calibration Materials and Recent Coal Mine Dust Size Distributions
Evaluation of Methods to Inform Development of a Near Real-time Monitor for Measuring and Reducing RCS Exposures in Non-coal Mines
The Future of Respirable Silica Monitoring: Accurate Results Generated On-site in a Few Minutes
Monitoring and Removal of CO in Blasting Operations
Performance Comparison of Rescue Breathing Apparatus
Remote Monitoring of Mine Seismicity and Earthquakes Using Radio Telemetry, Computers, and the Internet
A Review of Occupational Silica Exposures on Continuous Mining Operations
Safer Mine Hoisting With Conveyance Position and Load Monitoring
Page last reviewed: April 23, 2018
Page last updated: April 23, 2018
Content source: National Institute for Occupational Safety and Health, Mining Program
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