MVSSAMine Ventilation Society of South Africa
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Held in Sun City in August this year, the meeting was organized by the Mine Ventilation Society of South Africa (MVSSA).
However, suffice it to say for now that research reported at the MVSSA congress by Mark Wattrus and Roger Smith showed that using low-sulphur (10 ppm) diesel produced by the Sasol synthesis plant in South Africa cut DPM emissions by more than 20% when compared to the normal, 500 ppm diesel available in the country, as well as reducing S[O.sub.2] and CO emissions.
At the MVSSA congress, Enrique Acuna and Roberto Alvarez from Codelco and Dr.