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- Kim Byard I believe that the exposure limit is 0.1 milligram per cubic metre over an eight-hour period, not "one milligram per cubic metre". Cutting this exposure limit in half would be equivalent to U.S....
Safe Work to halve exposure limits for respirable dust · May 14, 2019
- Karis Muller What do the experts think of the system of having run-off secondary dams below the main TSFs in case of overtopping? Should these be mandatory? Thanks.
Brazil disaster throws spotlight on tailings management · April 23, 2019
- Frontignac I don't see any value in this study, it is simply more of the same as overseas studies.
The overseas studies went further and identified the greatest reduction in lung capacity is in the first 5 years...
Decline in miners’ lung function could indicate disease · April 2, 2019