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Technologic and Related Trends in the Mineral Industries, 1972.
NTIS: PB 221-841 :44 pages
This report, the third in an annual series, outlines recent trends and developments in the minerals industry. Discussed are new methods, equipment, techniques, and systems used to more effectively extract and process minerals and fuels. Environmental considerations, reduced ore grades, and the related increased quantities of material handled were the dominant concerns of the minerals industry in 1972. Productivity increased in most mineral commodities as equipment became more mobile, versatile, and sophisticated. Increasingly, equipment designs incorporated health and safety features. There was considerable interest in the field of energy and in pollution-free metallurgy processes.
IH; Information Circular;
NTIS Accession No.
NTIS: PB 221-841
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division