- Created: Friday, 01 November 2013 00:00
The South African National Committee on Tunnelling (SANCOT) was formed in 1973 during a phase of extensive infrastructure
development in South Africa, in particular the construction of the km long Orange-Fish tunnel. This followed the success of the 1970 TUNCON conference in Durban, after which it was decided that it would be useful to form a body covering the interests of owners, designers, contractors, researchers, and suppliers in the underground construction industry. SANCOT has been active since this time, promoting the use of underground space, exchanging information, and arranging conferences and seminars.
MAREK DWORZANOWSKI: Marek was born and educated in the United Kingdom. He attended the University of Leeds where he studied Mineral Processing, graduating in July 1980 with a BSc Honours. During 1979 he worked as a vacation student at Hartebeestfontein gold mine in South Africa and decided that on graduation he would start his mining career in South Africa. As it turned out he has spent his entire mining career to date in South Africa. Marek was recruited by Union Corporation, just before it became Gencor, in 1980. He decided that he would not start his career at a gold or coal mine but instead started at Impala Platinum in Rustenburg. His first job was as a concentrator metallurgist at the central mineral processing plant, where he underwent a graduate training programme followed by project work on cyclone classification and flotation reagents.
The role of metallurgy in enhancing beneficiation in the South African mining industry
Beneficiation, in the context of this paper, has two distinct definitions. From an economic perspective beneficiation relates to adding value to a mined raw material as opposed to simply exporting the raw material, in which case other countries will benefit from the value add potential. From a metallurgy perspective beneficiation relates to processes used to upgrade the mined raw material. Clearly then, 'economic beneficiation' is dependent on 'metallurgical beneficiation'. South Africa possesses the world's largest mineral resources by value and is the world's largest producer of many mined commodities.
| Congratulations to
Prof Huw Phillips
on receiving the
Brigadier Stokes Memorial Award
Download the citation
by Huw Ronald Phillips.
Barend Christaan Alberts suffered a stroke and passed away on Tuesday 8 April, 2013. The mining industry mourns his passing at the age of 74. Known by his younger colleagues as ‘Baas Ben’, he left deep footprints in the development of the South African mining industry, as well as internationally. He was a devout Christian and family man, and together with his wife Ansie and his family we are all blessed to have had the privilege of his life with us.