Crystalline silica exposure in platinum mining : a task based approach / Anton Breedt
Background: Workers will be exposed to silica dust (SiO2) in any working environment where mineral deposits or rock types are being processed contain silica as a component. To prevent the development of silica related disease, the exposure to silica dust should be kept as far below the time weighted...
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| Language: | en |
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North-West University
2013
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| Online Access: | http://hdl.handle.net/10394/8655 |