International Scientific Technical Conference “Gold – Metal of All Times”, 7 – 9 June 2007, Varna, Bulgaria
Organizers: the Scientific and Technical Union of Mining, Geology and Metallurgy & the Federation of the Scientific and Technical Unions in Bulgaria
Dr. Eng. Tzolo Voutov was the chairman of the organizing committee and the executive director of Ellatzite-Med AD eng. Dobri Tzvetkov was among the members of the committee.
Main conference topics:
- Industrial and genetic types of gold deposits
- The mineral raw-material base of gold and the perspectives of its development
- Modern technologies for extraction and dressing of gold-bearing ores
- Efficient metallurgic technologies
- Environmental protection and rehabilitation connected with the prospecting, extraction and processing of gold-bearing ores
- Gold business and markets