Author:Stewart, JM; Whillier, ADate:Apr 1978This report is intended primarily for ventilation staff on mines, but is also of importance to management. In the gold mining industry the assessment of heat stress is likely to be for one of three purposes: to assess either the average or ...Read more
Author:Whillier, ADate:Apr 1953Design curves based on measurements of solar irradiation in South Africa are presented for two geographic areas, the highveld and the Cape Peninsula, giving data on the amount of thermal energy that can be collected from the sun by use of ...Read more