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Journal of the Southern African Institute of Mining and Metallurgy

versão On-line ISSN 2411-9717

J. S. Afr. Inst. Min. Metall. vol.108 no.4 Johannesburg Abr. 2008

 

JOURNAL PAPER

 

An integrated and sustainable solution to ensure in-section dust compliance

 

 

N.F. Mashinini

Mining Engineering, University of Pretoria

 

 


SYNOPSIS

Optimization of current control systems, proper maintenance and efficient training of personnel are recommendations made to control the amount of dust that underground employees are exposed to on a daily basis in the coal mining industry.
This dissertation forms as part of Sasol Mining's commitment to protect the health and safety of their employees by suppressing and controlling dust at their mines. This study aims to understand the relationship among mining processes, exposure to dust and dust suppression control measures.
The research phase of the project was done at the Sasol Mining Secunda complex where underground visits were undertaken to investigate current control systems and also new systems that are being implemented by Sasol Mining. This work was important because it helped determine the sources of dust underground and also to identify the shortcomings of current control systems and to test the efficiencies of the new systems implemented at Sasol Mining.
The most important result of the research work was the identification of which underground operators were exposed the most to dust as this assisted in designing a dust suppression system for the areas where these operators worked.
The main conclusions of this study are that the current control systems are sufficient for controlling dust and ensuring dust compliance if they are used efficiently and maintained properly.


 

 

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References

BELLE, B.K., VAN ZYL, and DU PLESSIS, J.J.L. Summary Report on underground road headed environmental control. Col 603. CSIR Miningtek, 2002.         [ Links ]

BURGER, D. Mpofu. Year end medical report summary. Sasol Mining medical centre. 2006.         [ Links ]

COLLIERY ENVIRONMENTAL CONTROL SERVICES (CECS). Personal sampling data. 2006.         [ Links ]

DAVID, W. BELLE, B.K., DEKKER, K.J.J., and DU PLESSIS, J.L. South African Mining Industry Best Practice on the Prevention of Silicosis. 3rd draft.         [ Links ]

Dust Results data supplied by Inus Labuschagne, Group Environmental Engineer and Pieter Labuschagne, Occupational Hygienist.         [ Links ]

ENVIDROCLEAR. Envidroclear Marketing Presentation. 2004.         [ Links ]

ENVIDROCLE, Marketing presentation.         [ Links ]

GUILD, R., EHRLICH, R.I., JOHNSTON, J.R., and ROSS, M.H. A handbook on Occupational Health Practice in the South African Mining. The Safety in Mines Research Advisory Committee (SIMRAC), Braamfontein, 2001.         [ Links ]

MEYER, C.F. Improving underground ventilation conditions in coal mines. CSIR, 1993.         [ Links ]

MINE HEALTH AND SAFETY ACT. South African Chamber of Mines. 1996. MINE SAFETY AND HEALTH ADMINISTRATION (MSHA). Dust Control Measures. Pittsburgh        [ Links ]

MINE HEALTH AND SAFETY INSPECTORATE. Guidelines for the compilation of a mandatory Code of Practice (COP) for an Occupational Health Programme on Personal Exposure to Airborne Pollutants. DME. Pretoria. 2002.         [ Links ]

OBERHOLZER, J.W. Reduction of worker exposure to dust in collieries. CSIR, Miningtek, 1996.         [ Links ]

ONDREY, R.S., Haney, R.A., and Tomb, T.F. Summary of minimum dust control parameters. Pittsburgh Safety and Health Technology Center. USA.         [ Links ]

ROBERT, S.O., ROBERT, A.H., and THOMAS, F.T. Summary of Minimum Dust Control Parameters        [ Links ]

SASOL MINING, Code of Practice for Personal Exposure to Airborne Pollutants Sasol Mining Code of Practice. Reference No. V5.2.18, 2006.         [ Links ]

SASOL MINING, Dust Training Manual, 2007.         [ Links ]

SASOL MINING, Induction Dust Training Presentation, 2005.         [ Links ]

TWISTDRAAI COMPLEX. Dust Improvement Plan, 2006.         [ Links ]

Twistdraai East occupational hygiene and environmental department. Fogging Trial done in section 86. 2005.         [ Links ]

VAN ZYL, F.J. Operational evaluation of Joy's Wet-head system at the Goedehoop Colliery with respect to respirable dust control. CSIR, 2005.         [ Links ]

 

 

Paper written on project work carried out in partial fulfillment of B Eng degree

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